Revision 2

Amazon FBA

@namkyu · Sep 1, 2026, 9:27 AM

Updated Amazon FBA costs, fees, economics, workflow, and risks.
+38,036−12,200
1Amazon FBA, or Fulfillment by Amazon, is a fulfillment service that allows sellers to store inventory in Amazon's fulfillment network. When an order is placed, Amazon picks, packs, and ships the product, handles customer service, and processes returns for the FBA order.
2
3FBA is not a business model by itself. Sellers can use FBA for private-label products, wholesale, retail arbitrage, online arbitrage, books, and other eligible inventory.
4
5The main business challenge is finding products that remain profitable after product cost, freight, Amazon referral fees, FBA fulfillment fees, storage, inbound shipping, advertising, returns, and other operating costs.
1Amazon FBA (Fulfillment by Amazon) lets sellers send inventory to Amazon fulfillment centers, where Amazon stores products and handles picking, packing, shipping, customer service, and returns. Sellers earn the difference between product revenue and costs such as inventory, Amazon selling fees, FBA fees, advertising, and other operating expenses.
26
37# Quick Facts
48
59
10| Item | Details |
11| ----------------------------------------------- | -------------------------------------------------------------------------- |
12| Business model | Marketplace e-commerce using Amazon fulfillment |
13| Common models | Private label, wholesale, retail arbitrage, online arbitrage |
14| Professional selling plan | $39.99/month |
15| Individual selling plan | $0.99 per item sold |
16| Typical referral fee | Most categories approximately 8–15% |
17| Small standard FBA fulfillment fee | From about $3.06/unit |
18| Large standard FBA fulfillment fee | From about $3.68/unit |
19| Standard-size storage | $0.78/cu ft Jan–Sep and $2.40/cu ft Oct–Dec in Amazon's published schedule |
20| Inventory required | Yes for most FBA models |
21| Dedicated warehouse required | No |
22| Amazon handles customer shipping | Yes |
23| Amazon handles FBA customer service and returns | Yes |
24| Main challenge | Product economics, inventory, competition, and advertising |
25| Difficulty | Intermediate |
26
27
28# What FBA Actually Does
29
30With FBA, the seller still needs to handle the business side of the product.
31
32The seller is generally responsible for:
33
34- Choosing products
35- Sourcing inventory
36- Paying suppliers
37- Creating listings
38- Pricing
39- Sending inventory to Amazon
40- Advertising
41- Inventory planning
42- Monitoring profitability
43- Managing the seller account
44
45Amazon then handles major fulfillment functions for FBA inventory:
46
47- Storage
48- Picking
49- Packing
50- Shipping to customers
51- Customer service
52- Returns
53
54This can remove a large amount of logistics work, but it introduces fulfillment and storage fees.
55
56# FBA vs FBM
57
58Amazon sellers can also use Fulfilled by Merchant, or FBM.
59
60## FBA
61
62Amazon stores and fulfills the inventory.
63
64Useful when:
65
66- Prime delivery is important
67- Order volume is growing
68- Seller does not want to fulfill every order
69- Product economics support FBA fees
70
71## FBM
72
73The seller stores and ships the product.
74
75The seller controls:
76
77- Storage
78- Packaging
79- Carrier
80- Fulfillment
81
82FBM may be more attractive for:
83
84- Oversized items
85- Low-volume products
86- Products with expensive FBA storage
87- Sellers with existing fulfillment operations
88
89A seller can use both FBA and FBM for different products.
90
91# Main Amazon FBA Business Models
92
93## Private Label
94
95The seller sources or manufactures a product and sells it under their own brand.
6| Item | Typical figure |
7| ------------------------- | ------------------------------------ |
8| Individual selling plan | US$0.99 per item sold |
9| Professional selling plan | US$39.99/mo |
10| Seller startup spending | 64% started with less than US$5,000 |
11| Seller monthly sales | 40% reported US$1,000–25,000 |
12| Profit margin | 57% reported margins above 10% |
13| Time commitment | 71% reported less than 20 hours/week |
1496
97A typical private-label process includes:
1598
99Product research → Supplier → Sample → Branding → Initial order → Amazon listing → FBA shipment → Launch
16The startup, revenue, profit-margin, and time figures above come from Jungle Scout's 2024 survey of Amazon sellers and businesses and should not be interpreted as guaranteed FBA outcomes.
17100
101Potential advantages:
18# Earnings
19102
103- More control over product
104- Brand ownership
105- Potentially stronger margins
106- Ability to improve the product
20Amazon FBA does not pay sellers a fixed rate. Revenue depends on the products sold, selling price, sales volume, and demand, while profit depends heavily on product cost, Amazon fees, fulfillment costs, advertising, returns, and inventory management.
21107
108Main risks:
22A 2024 Jungle Scout survey found the following monthly sales distribution among Amazon sellers:
23109
110- Larger upfront inventory investment
111- Supplier risk
112- Advertising cost
113- Product-launch risk
114- Unsold inventory
24115
116Private label generally requires more capital than arbitrage models.
25| Monthly sales | Sellers |
26| ------------------ | -------: |
27| Under US$500 | 31% |
28| US$501–1,000 | 17% |
29| US$1,001–5,000 | 22% |
30| US$5,001–10,000 | 11% |
31| US$10,001–25,000 | 7% |
32| US$25,001–50,000 | 5% |
33| US$50,001–100,000 | 4% |
34| US$100,001–250,000 | 1% |
35| US$251,000–500,000 | 1% |
36117
118# Wholesale
37119
120Wholesale sellers purchase existing branded products from authorized distributors or brands and resell them.
38These figures measure sales revenue, not take-home income.
39121
122The seller may compete on an existing Amazon listing.
40## Profit margins
41123
124Potential advantages:
42The same survey reported the following profit margins among small and midsize Amazon sellers:
43125
126- Existing customer demand
127- No need to create a new consumer brand
128- Easier demand validation
44129
130Challenges include:
45| Profit margin | Sellers |
46| ------------------------ | -------: |
47| 1–5% | 12% |
48| 6–10% | 16% |
49| 11–15% | 13% |
50| 16–20% | 15% |
51| 21–25% | 15% |
52| 26–50% | 13% |
53| 51–100% | 1% |
54| Not currently profitable | 13% |
55131
132- Supplier approval
133- Brand restrictions
134- Buy Box competition
135- Lower margins
136- Minimum order quantities
56137
138Wholesale economics can be more predictable than launching a completely new product, but competition can compress margins.
57Overall, 57% reported margins above 10%, while 28% reported margins above 20%.
58139
140# Retail Arbitrage
59These results cover Amazon SMB sellers rather than only FBA sellers, so they are useful marketplace benchmarks rather than an FBA-specific earnings guarantee.
60141
142Retail arbitrage involves purchasing discounted products from physical stores and reselling them on Amazon.
61# Minimum Entry Setup
62143
144For example:
63There is no fixed inventory investment required to become an Amazon seller. The cheapest practical entry depends heavily on whether a seller develops a private-label product or resells existing products.
64145
146Retail clearance price: $10
147Amazon selling price: $30
65148
149The seller calculates whether enough profit remains after all Amazon fees.
66| Requirement | Minimum option | Cost | Priority | Notes |
67| --------------------- | ---------------------- | -----------------: | ----------------- | --------------------------------------------------- |
68| Amazon seller account | Individual plan | US$0.99/item sold | Essential | No fixed monthly subscription |
69| Product inventory | Small test inventory | Variable | Essential | Depends on sourcing model |
70| Product research | Manual Amazon research | Free | Recommended | Paid research software is optional |
71| FBA fulfillment | Pay per unit sold | From US$2.50/unit | Essential for FBA | Small-standard items start at this fulfillment cost |
72| Advertising | Organic launch | US$0 additional | Optional | Paid ads can become a major operating expense |
73150
151Advantages:
74152
153- Low initial product quantities possible
154- Products can be tested individually
155- Lower supplier commitment
75Amazon recommends the Individual plan for sellers expecting fewer than 40 sales per month. The Professional plan costs US$39.99 per month and provides additional selling, advertising, reporting, and brand-management tools.
76156
157Disadvantages:
77Actual seller startup spending is substantially higher when inventory is included. Jungle Scout's 2024 survey found:
78158
159- Difficult to scale consistently
160- Inventory availability changes
161- Brand and category restrictions
162- Time spent sourcing products
79- 16% started with less than US$500.
80- 9% spent US$500–1,000.
81- 16% spent US$1,001–2,500.
82- 23% spent US$2,501–5,000.
83- 18% spent US$5,001–10,000.
84- 17% spent more than US$10,000.
85163
164# Online Arbitrage
86Overall, 64% reported starting with less than US$5,000.
87165
166Online arbitrage is similar to retail arbitrage, but inventory is purchased from online retailers.
88# How It Makes Money
89167
168The seller searches for products that can be purchased at a lower price elsewhere and profitably resold on Amazon.
90A typical FBA transaction works like this:
91169
170Scaling generally requires:
921. The seller sources or manufactures a product.
932. Inventory is shipped to an Amazon fulfillment center.
943. The product is listed in the Amazon store.
954. A customer purchases the product.
965. Amazon picks, packs, and ships the order.
976. Amazon deducts applicable selling and FBA costs.
987. The remaining proceeds are paid to the seller.
99171
172- Better sourcing
173- Faster analysis
174- More working capital
175- Inventory management
100A simplified unit economics calculation is:
101176
177# Selling Plans
102**Profit per unit = Selling price − product cost − Amazon referral fee − FBA fulfillment cost − storage − inbound shipping − advertising − other costs**
103178
179Amazon currently offers two primary U.S. selling plans.
104For example, two products selling for the same price can have very different margins because FBA fulfillment costs depend on packaged size and shipping weight.
105180
106# Costs
107181
182| Plan | Cost |
183| ------------ | -------------------: |
184| Individual | $0.99 per item sold |
185| Professional | $39.99/month |
108## Selling plan
109186
110Amazon offers two US selling plans:
111187
188Amazon positions the Individual plan for sellers generally selling fewer than 40 products per month.
112189
190The Professional plan is generally intended for higher-volume sellers and provides access to additional tools such as:
113| Plan | Price | Best suited to |
114| ------------ | -----------------: | --------------------- |
115| Individual | US$0.99/item sold | Low-volume sellers |
116| Professional | US$39.99/mo | Higher-volume sellers |
117191
192- Advertising
193- Bulk listing
194- Detailed reports
195- Brand-related tools
196- Additional seller programs
118197
198A serious private-label business will usually require the Professional plan.
119Amazon generally positions the Individual plan for sellers below 40 units per month and the Professional plan for sellers above that level.
120199
200# Referral Fees
121## Referral fees
122201
123202Amazon charges a referral fee when a product sells.
124203
204The exact percentage depends on the product category.
205
206Amazon states that most categories generally fall between:
207
208**8% and 15%**
209
210Some categories have different percentages or pricing tiers.
211
212The referral fee is normally calculated using the total sales price.
213
214For example:
215
216Selling price: $30
217Referral rate: 15%
218
219Referral fee:
220
221$30 × 15% = $4.50
222
223This happens before product, fulfillment, advertising, and inventory costs are considered.
224
225# FBA Fulfillment Fees
226
227FBA charges a per-unit fulfillment fee.
228
229This covers major fulfillment functions including:
230
231- Picking
232- Packing
233- Shipping
234- Customer service
235- Returns processing
236
237The amount depends heavily on:
238
239- Product dimensions
240- Shipping weight
241- Size tier
242- Apparel vs non-apparel classification
243
244Amazon's currently published non-apparel examples include:
245
246## Small Standard
247
248
249| Shipping weight | FBA fulfillment fee |
250| --------------- | -------------------: |
251| 2 oz or less | $3.06 |
252| 2–4 oz | $3.15 |
253| 4–6 oz | $3.24 |
254| 6–8 oz | $3.33 |
255| 8–10 oz | $3.43 |
256| 10–12 oz | $3.53 |
257| 12–14 oz | $3.60 |
258| 14–16 oz | $3.65 |
259
260
261## Large Standard
262
263
264| Shipping weight | FBA fulfillment fee |
265| --------------- | -------------------: |
266| 4 oz or less | $3.68 |
267| 4–8 oz | $3.90 |
268| 8–12 oz | $4.15 |
269| 12–16 oz | $4.55 |
270| 1–1.25 lb | $4.99 |
271| 1.25–1.5 lb | $5.37 |
272| 1.5–1.75 lb | $5.52 |
273| 1.75–2 lb | $5.77 |
274| 2–2.25 lb | $5.87 |
275| 2.25–2.5 lb | $6.05 |
276| 2.5–2.75 lb | $6.21 |
277| 2.75–3 lb | $6.62 |
278
279
280Fees continue increasing for heavier and oversized products.
281
282This is why dimensions and weight can have a major impact on FBA profitability.
283
284# 2026 FBA Fee Changes
285
286Amazon increased U.S. FBA fees in 2026 by an average of approximately:
287
288**$0.08 per unit sold**
289
290The changes generally took effect on January 15, 2026.
291
292Amazon stated there were no entirely new FBA fee types introduced for 2026, but existing fees were adjusted.
293
294Sellers should always use the current Revenue Calculator or Seller Central fee tools instead of relying permanently on static historical fee tables.
295
296# Storage Fees
297
298Amazon charges monthly storage fees based on the volume occupied by inventory inside its fulfillment network.
299
300Amazon's published standard-size schedule includes:
301
302
303| Period | Standard size | Oversize |
304| ----------------- | -------------: | -----------: |
305| January–September | $0.78/cu ft | $0.56/cu ft |
306| October–December | $2.40/cu ft | $1.40/cu ft |
307
308
309The fourth quarter is therefore significantly more expensive for stored inventory.
310
311Additional storage-related charges can apply depending on factors such as:
312
313- Inventory age
314- Inventory level
315- Dangerous goods
316- Storage utilization
317
318Keeping too much inventory inside FBA can materially reduce profit.
319
320# Inventory Age
321
322Inventory that sells slowly creates multiple problems.
323
324Cash remains tied up in products while storage fees continue.
325
326A product may initially appear profitable but become weak if inventory remains in Amazon's fulfillment centers for long periods.
327
328Track:
329
330- Inventory age
331- Units sold per day
332- Weeks of cover
333- Reorder lead time
334
335Do not treat Amazon warehouses as unlimited inexpensive long-term storage.
336
337# Inbound Shipping
338
339The seller pays to move inventory into Amazon's fulfillment network.
340
341This is separate from the FBA fee Amazon charges when the product is sold to a customer.
342
343Possible inbound costs include:
344
345- Supplier-to-Amazon freight
346- Domestic carrier
347- Amazon partnered carrier
348- International freight
349- Customs
350- Duties
351- Prep
352- Labeling
353
354Inbound transportation must be included in landed cost.
355
356# Inbound Placement Service Fee
357
358Amazon may also charge an inbound placement service fee depending on how inventory is distributed into its fulfillment network.
359
360Sellers can generally receive different shipment-placement options.
361
362Examples include:
363
364- Minimal shipment splits
365- Partial shipment splits
366- Amazon-optimized shipment splits
367
368Sending inventory to fewer locations may create higher placement fees because Amazon redistributes the goods through its network.
369
370Amazon stated that 2026 inbound placement fees increased by approximately:
371
372**$0.05 per unit on average**
373
374Depending on the shipment option, the seller may be able to reduce or avoid some placement charges by sending inventory to multiple Amazon locations.
375
376The exact fee is shown while creating the inbound shipment.
377
378# Landed Cost
379
380Landed cost is the real cost of getting one unit ready for sale inside Amazon's system.
381
382It can include:
383
384Product manufacturing
385
386- Packaging
387- Inspection
388- International freight
389- Duties
390- Domestic transportation
391- Prep
392- Labeling
393- Inbound freight
394- Inbound placement
395= Landed cost
396
397Do not use factory price alone when evaluating a product.
398
399For example:
400
401Supplier price: $6
402
403After freight, customs, prep, and inbound shipping:
404
405Actual landed cost: $8.50
406
407Using $6 in the profit calculation would materially overstate the product's margin.
408
409# Example $30 FBA Product
410
411Assume a non-apparel product sells for:
412
413**$30**
414
415Example unit economics:
416
417
418| Item | Example |
419| -------------------------------- | -------: |
420| Selling price | $30.00 |
421| Referral fee at 15% | -$4.50 |
422| FBA fulfillment fee | -$4.15 |
423| Landed product cost | -$8.00 |
424| Inbound / placement allocation | -$0.75 |
425| Storage allocation | -$0.20 |
426| Advertising allocation | -$4.00 |
427| Estimated remaining contribution | $8.40 |
428
429
430Estimated contribution margin:
431
432$8.40 ÷ $30 = **28%**
433
434This is before:
435
436- Returns
437- Refund losses
438- Seller subscription
439- Software
440- Employees
441- Taxes
442- Unexpected fees
443
444If advertising cost rises from $4 to $8 per sale:
445
446Remaining contribution falls to:
447
448**$4.40**
449
450The exact same product can therefore move from attractive to weak economics without changing its retail price.
451
452# Revenue Is Not Profit
453
454Amazon Seller Central may show large revenue numbers.
455
456Revenue does not include the seller's complete expense structure.
457
458For example:
459
460Monthly sales: $50,000
461
462Possible costs:
463
464
465| Cost | Example |
466| -------------------------------------- | -------: |
467| Product and landed cost | $17,500 |
468| Referral fees | $7,500 |
469| FBA fulfillment | $7,000 |
470| Advertising | $8,000 |
471| Storage / inbound / returns / software | $3,500 |
472| Estimated remaining | $6,500 |
473
474
475$50,000 revenue can therefore result in approximately $6,500 before tax in this hypothetical example.
476
477The business should be evaluated using profit and cash flow, not sales screenshots.
478
479# Seller Profitability Data
480
481Amazon-seller survey data can provide context, but it should not be treated as FBA-only performance.
482
483Jungle Scout's published seller research found that among surveyed small and midsize Amazon sellers:
484
485- 57% reported profit margins above 10%
486- 28% reported profit margins above 20%
487- 13% reported that they were not yet profitable
488
489These figures include broader Amazon seller populations and different business models.
490
491They do not mean a new FBA seller should expect those margins.
492
493# Startup Cost
494
495FBA startup cost varies dramatically by model.
496
497Retail arbitrage can start with relatively little inventory.
498
499Private label typically requires substantially more capital.
500
501Jungle Scout's 2024 survey of Amazon sellers, brands, and businesses found:
502
503- 25% started with less than $1,000
504- 64% started with less than $5,000
505- 17% reported spending more than $10,000
506
507These numbers include multiple Amazon business models and should not be interpreted as the minimum required for private-label FBA.
508
509# Practical Minimum Cost — Private Label Example
510
511A realistic small private-label launch might include:
512
513
514| Requirement | Example budget |
515| ------------------------------------ | ----------------------------------------: |
516| Amazon Professional plan | $39.99/month |
517| Product samples | $100–$300 |
518| Initial inventory | $1,500–$4,000 |
519| Freight / duties / inbound | $300–$1,500 |
520| Packaging / labeling | $100–$500 |
521| Product photography | $100–$500 |
522| Initial advertising | $300–$1,000 |
523| Trademark | Optional initially depending on strategy |
524| Approximate initial cash requirement | About $2,500–$7,000+ |
525
526
527This is not a universal industry requirement.
528
529Some products require substantially more because of:
530
531- Higher MOQ
532- Larger product size
533- Expensive tooling
534- Freight
535- Compliance
536- Packaging
537
538Unlike the earlier IncomeWiki setup tables, this cost estimate intentionally excludes items such as an existing computer or free software because they do not represent meaningful new startup cash requirements.
539
540# Samples
541
542Before placing a large supplier order, purchase product samples.
543
544Compare:
545
546- Material
547- Durability
548- Color
549- Packaging
550- Dimensions
551- Functionality
552- Manufacturing quality
553
554Do not choose a supplier based solely on the lowest quote.
555
556A bad first batch can create:
557
558- Refunds
559- Poor reviews
560- Inventory losses
561- Listing problems
562
563# MOQ
564
565MOQ means minimum order quantity.
566
567A supplier might require:
568
569500 units × $5 = $2,500
570
571before freight and other costs.
572
573Lower MOQ reduces inventory risk but may increase unit cost.
574
575Higher MOQ can reduce unit cost but creates larger:
576
577- Cash requirement
578- Inventory risk
579- Storage risk
580
581The cheapest unit price is not always the best purchasing decision.
582
583# Product Research
584
585Before sourcing a product, evaluate:
586
587- Demand
588- Competition
589- Price
590- Size
591- Weight
592- Referral fee
593- FBA fee
594- Advertising competition
595- Review concentration
596- Brand dominance
597- Seasonal demand
598- Product restrictions
599
600Avoid selecting products only because they appear in "best products to sell" lists.
601
602Once an opportunity becomes widely publicized, competition can increase rapidly.
603
604# Product Size and Weight
605
606FBA strongly rewards efficient products.
607
608A small lightweight product can have:
609
610- Lower fulfillment fee
611- Lower inbound freight
612- Lower storage cost
613
614A bulky product creates the opposite.
615
616Two products with the same $30 selling price can produce completely different margins because of size and weight.
617
618Always enter realistic dimensions and weight into the Amazon Revenue Calculator before purchasing inventory.
619
620# Restricted Products
621
622Amazon restricts or requires approval for certain:
623
624- Categories
625- Brands
626- Products
627
628Restrictions can depend on:
629
630- Seller history
631- Marketplace
632- Product type
633- Compliance requirements
634
635Check eligibility before purchasing inventory.
636
637Do not assume a product can be sold simply because another seller currently lists it.
638
639# Product Compliance
640
641Some products may require regulatory or safety documentation.
642
643Examples can include:
644
645- Electronics
646- Children's products
647- Cosmetics
648- Food
649- Supplements
650- Batteries
651- Medical-related products
652
653Compliance requirements vary by product and market.
654
655Products with complicated compliance requirements may be inappropriate for a first launch.
656
657# Supplier Selection
658
659Possible supplier sources include:
660
661- Domestic manufacturers
662- Overseas manufacturers
663- Wholesalers
664- Distributors
665
666Evaluate:
667
668- Price
669- MOQ
670- Lead time
671- Communication
672- Quality
673- Certifications
674- Packaging
675- Production capacity
676
677For larger orders, inspection can reduce the risk of discovering defects after inventory reaches Amazon.
678
679# International Sourcing
680
681International sourcing introduces additional costs.
682
683Possible expenses include:
684
685- Ocean freight
686- Air freight
687- Customs broker
688- Duties
689- Tariffs
690- Inspection
691- Port charges
692- Domestic transportation
693
694Freight costs can change rapidly.
695
696Always update landed-cost calculations before placing a reorder.
697
698# Create the Listing
699
700An Amazon product listing commonly includes:
701
702- Title
703- Images
704- Bullet points
705- Description
706- Variations
707- Product attributes
708- Price
709- Search terms
710
711A strong listing should clearly explain:
712
713- What the product is
714- Who it is for
715- Major benefits
716- Important specifications
717
718Do not make unsupported product claims.
719
720# Product Photography
721
722Product images can directly affect conversion.
723
724Useful images may include:
725
726- Main product image
727- Product features
728- Dimensions
729- Product in use
730- Packaging
731- Comparison
732- Detail shots
733
734Follow Amazon's current image requirements.
735
736# A+ Content
737
738Eligible brands can use A+ Content to add enhanced visual content to product detail pages.
739
740It can include:
741
742- Additional images
743- Comparison modules
744- Brand story
745- Product features
746
747A+ Content improves presentation but cannot rescue a product with weak demand or poor economics.
748
749# Amazon Brand Registry
750
751Brand Registry provides additional brand-management and protection tools for eligible brands.
752
753Trademark requirements can apply.
754
755Private-label sellers may eventually use Brand Registry to access:
756
757- Brand tools
758- A+ Content
759- Additional protection features
760
761Do not register a trademark only because a course says it is mandatory before testing any product.
762
763The timing depends on the brand strategy.
764
765# Amazon Advertising
766
767Amazon Ads are an important traffic source for many competitive products.
768
769Sponsored Products can appear in search results and product pages.
770
771The seller typically pays per click.
772
773For example:
774
775Ad spend: $1,000
776Sales attributed to ads: $4,000
777
778ACOS:
779
780$1,000 ÷ $4,000 = **25%**
781
782A 25% ACOS is not automatically profitable.
783
784If the product only has 20% margin before ads, a 25% ACOS may lose money.
785
786# ACOS
787
788Advertising Cost of Sales:
789
790Ad spend ÷ Ad-attributed sales × 100
791
792Example:
793
794$500 ads
795$2,000 attributed sales
796
797ACOS = 25%
798
799The acceptable ACOS depends on the product's margin.
800
801# TACOS
802
803Total Advertising Cost of Sales compares advertising spend to total revenue.
804
805Ad spend ÷ Total sales × 100
806
807It can help show whether advertising is contributing to broader organic sales or whether the business remains heavily dependent on paid traffic.
808
809# Break-Even ACOS
810
811Break-even ACOS is approximately the margin available before advertising.
812
813For example:
814
815Selling price: $30
816All non-ad expenses: $22
817
818Pre-ad contribution:
819
820$8
821
822$8 ÷ $30 = **26.7%**
823
824An ACOS materially above 26.7% would lose money on the first-order economics in this simplified example.
825
826# Launching a Product
827
828A basic private-label launch may involve:
829
830- Inventory received
831- Listing activated
832- Advertising started
833- Search terms monitored
834- Conversion reviewed
835- Price tested
836- Inventory tracked
837
838Avoid assuming launch sales represent stable long-term demand.
839
840A temporary promotion or high advertising spend can create sales that disappear once the campaign changes.
841
842# Inventory Planning
843
844FBA requires balancing two expensive problems.
845
846## Too Little Inventory
847
848Risks:
849
850- Stockout
851- Lost sales
852- Ranking disruption
853- Expensive emergency freight
854
855## Too Much Inventory
856
857Risks:
858
859- Storage charges
860- Aging inventory fees
861- Cash tied up
862- Clearance losses
863
864A useful inventory calculation considers:
865
866Current daily sales × Supplier lead time + Safety stock
867
868# Reorder Point
869
870Example:
871
872Average sales: 10 units/day
873Supplier and delivery lead time: 60 days
874Safety stock: 200 units
875
876Reorder point:
877
87810 × 60 + 200 = **800 units**
879
880Waiting until only 100 units remain would almost guarantee a stockout in this example.
881
882# Cash Flow
883
884FBA is inventory intensive.
885
886Cash moves through a cycle:
887
888Cash → Supplier inventory → Freight → Amazon inventory → Customer sale → Amazon payout → Reorder
889
890A profitable business can still experience a cash shortage if it needs to reorder before previous inventory has generated enough available cash.
891
892Growth often requires more working capital, not less.
893
894# Returns
895
896Amazon handles FBA customer returns, but returns still affect seller economics.
897
898A returned product may:
899
900- Return to sellable inventory
901- Become unsellable
902- Require removal
903- Create refund costs
904
905Products with high return rates can look attractive based on gross sales but produce poor net economics.
906
907Track returns by SKU.
908
909# Removal and Disposal
910
911Inventory that cannot be sold may need to be:
912
913- Returned to the seller
914- Liquidated
915- Disposed of
916
917Fees can apply.
918
919This is another reason to avoid ordering excessive quantities before demand is proven.
920
921# Practical Workflow
922
923## 1. Choose the FBA Model
924
925Decide whether you are pursuing:
926
927- Private label
928- Wholesale
929- Retail arbitrage
930- Online arbitrage
931
932The required capital and workflow are different.
933
934## 2. Create Seller Account
935
936Choose:
937
938- Individual
939- Professional
940
941For a scalable private-label business, Professional is usually the more appropriate plan.
942
943## 3. Research Products
944
945Analyze:
946
947- Price
948- Demand
949- Competition
950- Reviews
951- Fees
952- Weight
953- Size
954- Advertising
955- Restrictions
956
957Reject products with weak unit economics before contacting suppliers.
958
959## 4. Use the Revenue Calculator
960
961Enter:
962
963- Selling price
964- Dimensions
965- Weight
966- Category
967- Product cost
968
969Estimate:
970
971- Referral fee
972- FBA fee
973- Revenue
974- Margin
975
976Do this before ordering inventory.
977
978## 5. Find Suppliers
979
980Request:
981
982- Quote
983- MOQ
984- Lead time
985- Packaging
986- Sample
987- Shipping dimensions
988
989Compare several suppliers.
990
991## 6. Order Samples
992
993Test the product before committing to production.
994
995Do not skip quality evaluation to save several weeks.
996
997## 7. Calculate Landed Cost
998
999Include all costs required to get one sellable unit into Amazon.
1000
1001If the margin becomes weak after freight and fees, reject the product before ordering.
1002
1003## 8. Place Initial Order
1004
1005Avoid unnecessarily large inventory orders.
1006
1007The first order should test:
1008
1009- Demand
1010- Conversion
1011- Quality
1012- Advertising economics
1013
1014## 9. Create Product Listing
1015
1016Prepare:
1017
1018- Images
1019- Title
1020- Bullet points
1021- Description
1022- Product data
1023
1024Confirm that all claims are accurate.
1025
1026## 10. Create FBA Shipment
1027
1028Prepare inventory according to Amazon requirements.
1029
1030Amazon may require:
1031
1032- Labels
1033- Specific packaging
1034- Shipment splits
1035
1036Review:
1037
1038- Inbound transportation
1039- Placement fee
1040- Prep costs
1041
1042before confirming.
1043
1044## 11. Launch
1045
1046Activate the listing and advertising.
1047
1048Monitor:
1049
1050- Impressions
1051- Clicks
1052- Conversion
1053- ACOS
1054- Sales
1055- Reviews
1056
1057## 12. Optimize
125The percentage varies by product category and is generally calculated from the total sales price. Some categories also have minimum referral fees or different percentages at different price levels.
1261058
1059Test:
127This fee is separate from FBA fulfillment costs.
1281060
1061- Main image
1062- Price
1063- Advertising keywords
1064- Listing content
129## FBA fulfillment
1301065
1066Do not make several major changes simultaneously if you need to understand what caused the result.
131FBA charges a fulfillment cost for each unit shipped. The cost covers services including picking, packing, shipping, customer service, and returns handling and depends primarily on product dimensions and shipping weight.
1321067
1068## 13. Reorder
133Selected current US rates include:
1341069
1070Use actual sales data rather than optimistic forecasts.
1351071
1072Account for supplier and inbound lead time.
136| Size tier / shipping weight | Fulfillment cost |
137| --------------------------- | ----------------: |
138| Small standard, ≤4 oz | US$2.50 |
139| Small standard, 4+–8 oz | US$2.65 |
140| Small standard, 8+–12 oz | US$2.95 |
141| Small standard, 12+–16 oz | US$3.21 |
142| Large standard, ≤4 oz | US$3.48 |
143| Large standard, 1+–1.5 lb | US$5.13 |
144| Large bulky, ≤1 lb | US$8.84 |
1451073
1074## 14. Monitor Profit
1461075
1076Track each SKU using:
147For large bulky products above the first pound, Amazon adds US$0.38 for each additional pound interval.
1481077
1078Revenue
1079− Referral fees
1080− FBA fees
1081− Inventory
1082− Freight
1083− Storage
1084− Ads
1085− Returns
1086− Other costs
149Because fulfillment cost rises with size and weight, product dimensions can materially change the economics of an FBA product.
1501087
1088Seller Central revenue alone is not enough.
151## Inventory storage
1521089
1090# Amazon Revenue Calculator
153Amazon charges monthly storage based on the daily average volume occupied by inventory in its fulfillment centers.
1541091
1092Amazon provides a free Revenue Calculator for estimating product economics.
1551093
1094It can compare:
156| Inventory | Jan–Sep | Oct–Dec |
157| ------------- | ----------------: | ----------------: |
158| Standard size | US$0.78/cu ft/mo | US$2.40/cu ft/mo |
159| Oversize | US$0.56/cu ft/mo | US$1.40/cu ft/mo |
1601095
1096- FBA
1097- Seller fulfillment
1611098
1099The seller can input or adjust:
162The sharp increase during October through December makes slow-moving inventory more expensive during the holiday period.
1631100
1101- Product
1102- Price
1103- Dimensions
1104- Weight
1105- Shipping
1106- Costs
164## Aged inventory
1651107
1108The output remains an estimate.
166Inventory stored in an Amazon fulfillment center for more than 181 days can incur an aged-inventory surcharge.
1671109
1110Actual fees can differ, so sellers should also review actual Seller Central charges after launch.
168This creates an additional cost for sellers who over-order products or whose sales fall below expectations.
1691111
1112# Minimum Entry Setup
170## Other possible FBA costs
1711113
1114The useful minimum setup for Amazon FBA is not a list of free software.
172Depending on the product and inventory situation, sellers can also incur:
1731115
1116For a private-label seller, the real requirements are:
174- returns processing costs;
175- inventory removal or disposal costs;
176- liquidation costs;
177- FBA inbound placement costs;
178- additional storage-related charges.
1791117
180Advertising through [Amazon Ads](/wiki/amazon-ads) is another optional but potentially significant expense.
1811118
1119| Requirement | Why it matters | Typical starting expense |
1120| ----------------------- | --------------------------- | ----------------------------------------: |
1121| Selling account | Required to sell | $39.99/month for Professional |
1122| Product samples | Validate quality | About $100–$300 |
1123| Initial inventory | Products to sell | Commonly $1,500–$4,000+ for a small test |
1124| Freight and inbound | Move inventory to FBA | About $300–$1,500+ |
1125| Packaging / labels | Prepare sellable inventory | About $100–$500 |
1126| Product images | Listing conversion | About $100–$500 if outsourced |
1127| Advertising test budget | Initial discovery and sales | About $300–$1,000+ |
182# Software & Tools
1831128
184FBA can be operated using Amazon's own seller tools, while third-party software is commonly used for product research, keyword research, inventory analysis, and profitability estimates.
1851129
1130A reasonable small private-label launch can therefore require roughly:
1861131
1132**$2,500–$7,000+**
187| Tool | Price | Level | Difficulty | Main use |
188| ------------------------------------------------------------ | ---------------------------- | ------------ | ---------- | ------------------------------------ |
189| [Amazon Seller Central](/wiki/amazon-seller-central) | Included with seller account | Beginner | Moderate | Listings, orders, inventory, reports |
190| [Amazon Revenue Calculator](/wiki/amazon-revenue-calculator) | Free | Beginner | Easy | Estimate fees and product economics |
191| [Amazon Ads](/wiki/amazon-ads) | Pay per advertising activity | Intermediate | Moderate | Product advertising |
1921133
1134The number can be much higher for expensive, large, or regulated products.
1931135
1136Retail or online arbitrage can start with less because inventory can be purchased in smaller quantities.
194Before sourcing inventory, Amazon's Revenue Calculator can be used to compare estimated Amazon fulfillment costs with seller fulfillment for a specific product.
1951137
1138# Major Costs
196# Requirements
1971139
198Sellers need an Amazon selling account before using FBA.
1991140
1141| Cost | When it applies |
1142| ----------------- | -------------------------------------- |
1143| Selling plan | Seller account |
1144| Referral fee | Every sale |
1145| FBA fulfillment | Every FBA unit sold |
1146| Product inventory | Inventory purchase |
1147| Freight | Getting inventory to market |
1148| Inbound placement | Certain FBA inbound configurations |
1149| Storage | Inventory held at Amazon |
1150| Advertising | Paid traffic |
1151| Returns | Customer returns |
1152| Prep / labeling | Inventory preparation |
1153| Inspection | Supplier quality control |
1154| Software | Optional research and management tools |
1155| Trademark | Brand strategy |
1156| Duties / tariffs | Imported inventory |
200Individual products and categories can also have selling restrictions. Amazon advises sellers to check whether a product is eligible before creating a listing, with additional requirements potentially applying to areas such as hazardous materials and products with expiration dates.
2011157
202Sellers sourcing existing branded products may also need documentation such as supplier invoices to demonstrate that products are legitimate or satisfy Amazon's selling requirements.
2031158
1159The product should remain profitable after all meaningful costs are included.
204International sellers must additionally account for the customs, tax, import, and regulatory requirements of the markets in which they sell.
2051160
2061161# Risks / Things to Know
2071162
1163## Inventory Risk
1164
1165FBA requires purchasing products before knowing exactly how quickly they will sell.
1166
1167Unsold inventory can create:
1168
1169- Storage costs
1170- Cash-flow problems
1171- Clearance losses
1172
1173Start with controlled quantities.
1174
1175## Amazon Fee Changes
1176
1177Amazon can change:
1178
1179- Fulfillment fees
1180- Storage fees
1181- Placement fees
1182- Referral fees
1183- Program rules
1184
1185Review fee updates every year.
1186
1187## Advertising Costs
1188
1189A profitable product can become unprofitable when advertising competition increases.
1190
1191Do not assume launch ACOS remains constant.
1192
1193## Account Suspension
1194
1195Amazon sellers must comply with:
1196
1197- Performance requirements
1198- Product policies
1199- Listing rules
1200- Intellectual-property rules
1201
1202Account or listing restrictions can interrupt revenue.
1203
1204Do not build the business around policy violations.
1205
1206## Intellectual Property
1207
1208Avoid:
1209
1210- Counterfeit goods
1211- Unauthorized branded products
1212- Trademark misuse
1213- Copyright infringement
1214- Patent infringement
1215
1216A product being manufactured by a supplier does not guarantee the seller has legal rights to sell it.
1217
1218## Supplier Risk
1219
1220Suppliers can create:
1221
1222- Delays
1223- Quality problems
1224- Price increases
1225- Packaging errors
1226
1227Do not depend on supplier promises without verification.
1228
1229## Freight Volatility
1230
1231International freight and tariffs can change.
1232
1233A product profitable at one freight rate may become unattractive later.
1234
1235Recalculate landed cost before major orders.
1236
1237## Stockouts
1238
1239Running out of inventory can interrupt sales and create expensive emergency shipping.
1240
1241Plan reorders using lead time.
1242
1243## Overstock
1244
1245Ordering too much inventory ties up cash and creates storage costs.
1246
1247A lower factory unit price is not automatically better if it requires excessive inventory.
1248
1249## Returns
1250
1251High-return products may generate large gross sales while producing weak profit.
1252
1253Monitor return reasons.
1254
1255## Revenue Screenshots Are Misleading
1256
1257Amazon businesses are often marketed using gross revenue.
1258
1259A $1 million annual-revenue seller can have very different economics depending on:
1260
1261- COGS
1262- Ads
1263- Amazon fees
1264- Employees
1265- Freight
1266
1267Always evaluate profit.
1268
1269# Frequently Asked Questions
1270
1271## What is Amazon FBA?
1272
1273Amazon FBA is a service where sellers send inventory to Amazon's fulfillment network and Amazon stores, picks, packs, ships, handles customer service, and processes returns for FBA orders.
1274
1275## Is FBA the same as selling on Amazon?
1276
1277No.
1278
1279FBA is a fulfillment method.
1280
1281A seller can also fulfill orders directly using FBM.
1282
1283## How much does Amazon FBA cost?
1284
1285FBA has several costs.
1286
1287Common charges include:
1288
1289- Selling plan
1290- Referral fee
1291- Per-unit FBA fulfillment
1292- Storage
1293- Inbound transportation
1294- Inbound placement
1295- Advertising
1296
1297The exact cost depends on the product.
1298
1299## How much is the Amazon Professional plan?
1300
1301The current U.S. Professional selling plan costs $39.99/month plus applicable selling fees.
1302
1303## How much does Amazon take from a sale?
1304
1305There is no single percentage.
1306
1307Most referral fees are approximately 8–15%, and FBA sellers also pay fulfillment and storage fees.
1308
1309Other costs may apply.
1310
1311## How much does FBA fulfillment cost?
1312
1313The current published non-apparel schedule starts around $3.06 for very light small-standard products.
1314
1315Larger and heavier items cost more.
1316
1317## How much money do I need to start Amazon FBA?
1318
1319There is no universal minimum.
1320
1321A small private-label launch may realistically require approximately $2,500–$7,000+ once samples, inventory, freight, packaging, advertising, and the seller account are included.
1322
1323Arbitrage models can start with significantly less.
1324
1325## Can I start FBA with $500?
1326
1327It may be possible for a small retail- or online-arbitrage experiment.
1328
1329$500 is generally restrictive for a custom private-label launch because manufacturing, freight, and advertising require additional capital.
1330
1331## Do I need a warehouse?
1332
1333No.
1334
1335Amazon can store FBA inventory.
1336
1337However, some sellers use their own warehouse, prep center, or third-party logistics provider before sending inventory to FBA.
1338
1339## Does Amazon handle shipping?
1340
1341Yes for FBA customer orders.
1342
1343The seller still needs to arrange inventory shipment into Amazon's network.
1344
1345## Does Amazon handle returns?
1346
1347Amazon handles customer-service and return processing for FBA orders.
1348
1349The financial impact of returns still belongs to the seller's product economics.
1350
1351## Is Amazon FBA passive income?
1352
1353Generally no.
1354
1355Amazon automates fulfillment, but sellers still manage:
1356
1357- Inventory
1358- Suppliers
1359- Advertising
1360- Pricing
1361- Listings
1362- Cash flow
1363- Account health
1364
1365## What is the best FBA product?
1366
1367There is no universal best product.
1368
1369A good opportunity depends on:
1370
1371- Demand
1372- Competition
1373- Margin
1374- Size
1375- Weight
1376- Differentiation
1377- Advertising cost
1378- Supply chain
1379
1380## Should I source from China?
1381
1382China remains a major manufacturing source, but it is not the only option.
1383
1384Compare suppliers based on:
1385
1386- Total landed cost
1387- Quality
1388- Lead time
1389- Tariffs
1390- MOQ
1391
1392not just factory price.
1393
1394## What is a good profit margin?
1395
1396There is no universal required margin.
1397
1398Jungle Scout's broader Amazon seller research found that 57% of surveyed SMB sellers reported margins above 10% and 28% above 20%.
1399
1400Those statistics cover different Amazon business models and should not be treated as expected FBA results.
1401
1402## How long does it take to become profitable?
1403
1404There is no reliable universal timeframe.
1405
1406Jungle Scout's 2024 Amazon seller survey found that 58% of surveyed Amazon businesses reported becoming profitable within one year, while 22% reported they were not profitable at the time of the survey.
1407
1408This includes multiple Amazon selling models, not only FBA.
1409
1410## Should I use the Amazon Revenue Calculator?
1411
1412Yes.
1413
1414It is one of the most useful free tools for estimating product-level Amazon and fulfillment fees before buying inventory.
1415
1416It should still be combined with your own landed-cost and advertising assumptions.
208**Inventory risk.** Unlike businesses that sell digital products, FBA sellers can have significant capital tied up in physical inventory. Products that sell slowly continue generating storage costs and can eventually incur aged-inventory charges.
2091417
1418## What is the biggest Amazon FBA risk?
210**Margins can be fee-sensitive.** Referral fees, fulfillment, storage, inbound shipping, advertising, returns, and product costs all come out of the same selling price. A product with healthy gross margin before Amazon expenses can have much lower net profitability after them.
2111419
1420For many new sellers, the combination of:
212**Size and weight matter.** FBA fulfillment pricing is directly affected by packaged dimensions and weight. Small changes in packaging or product design can therefore change per-unit economics.
2131421
1422- Unsold inventory
1423- Poor product economics
1424- Advertising costs
1425- Cash-flow pressure
214**Advertising costs can pressure profitability.** Jungle Scout's 2025 survey of Amazon sellers and businesses found growing advertising expenses were a concern for 32% of respondents, alongside higher shipping and product costs.
2151426
1427is more dangerous than the technical process of creating the Amazon account.
216**Unsold inventory becomes progressively more expensive.** Standard-size storage rates are substantially higher from October through December, and inventory stored longer than 181 days can face additional charges.
2171428
2181429# Sources
2191430
1431- [Amazon — Selling on Amazon Pricing](https://sell.amazon.com/pricing) — Current Individual and Professional selling plan pricing, referral fee structure, Revenue Calculator, and Amazon selling costs.
1432- [Amazon — Fulfillment by Amazon](https://sell.amazon.com/fulfillment-by-amazon) — Current FBA fulfillment fee tables, storage fees, product size tiers, and FBA service details.
1433- [Amazon — 2026 Updates to US Referral and FBA Fees](https://sellercentral.amazon.com/seller-forums/discussions/t/f3fa3211-820b-4e2e-a023-158a9cf55f99) — Official Amazon announcement covering the 2026 average $0.08 per-unit FBA fee increase and January 15, 2026 effective date.
1434- [Amazon — Estimate Fees and Costs](https://sell.amazon.com/pricing/estimate) — Official Amazon tools for estimating referral fees, FBA costs, revenue, and fulfillment economics.
1435- [Amazon — How to Sell on Amazon in 2026](https://sell.amazon.com/blog/ask/how-to-sell-on-amazon-in-2026) — Current Amazon seller setup process, selling plans, referral fees, fulfillment choices, and account configuration.
1436- [Amazon — How to Sell Online in 2026](https://sell.amazon.com/sell-online) — Current guidance covering product restrictions, selling plans, fulfillment costs, inventory fees, and international selling considerations.
1437- [Amazon — Product Listings](https://sell.amazon.com/blog/amazon-product-listings) — Current guidance covering product listing creation, variations, A+ Content, keyword insights, and seller-plan requirements.
1438- [Amazon — Seller FAQ](https://sell.amazon.com/learn/faq) — Current Amazon seller pricing, payout information, fulfillment information, and 2025 independent seller sales statistics.
1439- [Amazon Seller Central — Inbound Placement Fee Explanation](https://sellercentral.amazon.com/seller-forums/discussions/t/f9677779-2a5f-42f6-8ffa-252f902e556d) — Official Amazon explanation of minimal, partial, and Amazon-optimized inbound shipment splits and placement fees.
1440- [Amazon Seller Central — 2026 Inbound Placement Fee Update](https://sellercentral.amazon.com/seller-forums/discussions/t/206228ac-b5c2-42ab-a9c7-21a8348bee81) — Official Amazon response confirming an approximately $0.05 per-unit increase in inbound placement fees effective January 15, 2026.
1441- [Jungle Scout — State of the Amazon Seller 2025](https://www.junglescout.com/resources/reports/amazon-seller-report-2025/) — Survey of nearly 1,500 Amazon sellers, brands, and ecommerce businesses covering costs, competition, sourcing, and current seller challenges.
1442- [Jungle Scout — State of the Amazon Seller 2024](https://www.junglescout.com/wp-content/uploads/2024/02/The-State-of-the-Amazon-Seller-2024-Jungle-Scout.pdf) — Survey data covering startup investment and time to profitability across Amazon sellers, brands, and businesses.
1443- [Jungle Scout — How Much Money Do Amazon Sellers Make?](https://www.junglescout.com/resources/articles/how-much-do-amazon-sellers-make/) — Published SMB seller profit-margin data including the share reporting margins above 10% and 20%.
220- Amazon — Selling plans and standard selling fees: [https://sell.amazon.com/pricing](https://sell.amazon.com/pricing)
221- Amazon — Fulfillment by Amazon: [https://sell.amazon.com/fulfillment-by-amazon](https://sell.amazon.com/fulfillment-by-amazon)
222- Amazon — FBA fees guide, July 24, 2026: [https://sell.amazon.com/blog/fba-fees-guide](https://sell.amazon.com/blog/fba-fees-guide)
223- Amazon — Fee and revenue estimation tools: [https://sell.amazon.com/pricing/estimate](https://sell.amazon.com/pricing/estimate)
224- Amazon — Amazon selling FAQ: [https://sell.amazon.com/learn/faq](https://sell.amazon.com/learn/faq)
225- Jungle Scout — How Much Money Do Amazon Sellers Make? 2024 seller survey: [https://www.junglescout.com/resources/articles/how-much-do-amazon-sellers-make/](https://www.junglescout.com/resources/articles/how-much-do-amazon-sellers-make/)
226- Jungle Scout — State of the Amazon Seller 2025: [https://www.junglescout.com/resources/reports/amazon-seller-report-2025/](https://www.junglescout.com/resources/reports/amazon-seller-report-2025/)