Revision 1

Amazon FBA

@namkyu · Aug 21, 2026, 12:22 PM

Added Amazon FBA earnings, startup costs, current fees, fulfillment economics, storage costs, requirements, and practical risks.
+12,210−0

Amazon 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.

Item

Typical figure

Individual selling plan

US$0.99 per item sold

Professional selling plan

US$39.99/mo

Seller startup spending

64% started with less than US$5,000

Seller monthly sales

40% reported US$1,000–25,000

Profit margin

57% reported margins above 10%

Time commitment

71% reported less than 20 hours/week

The 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.

Amazon 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.

A 2024 Jungle Scout survey found the following monthly sales distribution among Amazon sellers:

Monthly sales

Sellers

Under US$500

31%

US$501–1,000

17%

US$1,001–5,000

22%

US$5,001–10,000

11%

US$10,001–25,000

7%

US$25,001–50,000

5%

US$50,001–100,000

4%

US$100,001–250,000

1%

US$251,000–500,000

1%

These figures measure sales revenue, not take-home income.

The same survey reported the following profit margins among small and midsize Amazon sellers:

Profit margin

Sellers

1–5%

12%

6–10%

16%

11–15%

13%

16–20%

15%

21–25%

15%

26–50%

13%

51–100%

1%

Not currently profitable

13%

Overall, 57% reported margins above 10%, while 28% reported margins above 20%.

These results cover Amazon SMB sellers rather than only FBA sellers, so they are useful marketplace benchmarks rather than an FBA-specific earnings guarantee.

There 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.

Requirement

Minimum option

Cost

Priority

Notes

Amazon seller account

Individual plan

US$0.99/item sold

Essential

No fixed monthly subscription

Product inventory

Small test inventory

Variable

Essential

Depends on sourcing model

Product research

Manual Amazon research

Free

Recommended

Paid research software is optional

FBA fulfillment

Pay per unit sold

From US$2.50/unit

Essential for FBA

Small-standard items start at this fulfillment cost

Advertising

Organic launch

US$0 additional

Optional

Paid ads can become a major operating expense

Amazon 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.

Actual seller startup spending is substantially higher when inventory is included. Jungle Scout's 2024 survey found:

  • 16% started with less than US$500.

  • 9% spent US$500–1,000.

  • 16% spent US$1,001–2,500.

  • 23% spent US$2,501–5,000.

  • 18% spent US$5,001–10,000.

  • 17% spent more than US$10,000.

Overall, 64% reported starting with less than US$5,000.

A typical FBA transaction works like this:

  1. The seller sources or manufactures a product.

  2. Inventory is shipped to an Amazon fulfillment center.

  3. The product is listed in the Amazon store.

  4. A customer purchases the product.

  5. Amazon picks, packs, and ships the order.

  6. Amazon deducts applicable selling and FBA costs.

  7. The remaining proceeds are paid to the seller.

A simplified unit economics calculation is:

Profit per unit = Selling price − product cost − Amazon referral fee − FBA fulfillment cost − storage − inbound shipping − advertising − other costs

For example, two products selling for the same price can have very different margins because FBA fulfillment costs depend on packaged size and shipping weight.

Amazon offers two US selling plans:

Plan

Price

Best suited to

Individual

US$0.99/item sold

Low-volume sellers

Professional

US$39.99/mo

Higher-volume sellers

Amazon generally positions the Individual plan for sellers below 40 units per month and the Professional plan for sellers above that level.

Amazon charges a referral fee when a product sells.

The 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.

This fee is separate from FBA fulfillment costs.

FBA 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.

Selected current US rates include:

Size tier / shipping weight

Fulfillment cost

Small standard, ≤4 oz

US$2.50

Small standard, 4+–8 oz

US$2.65

Small standard, 8+–12 oz

US$2.95

Small standard, 12+–16 oz

US$3.21

Large standard, ≤4 oz

US$3.48

Large standard, 1+–1.5 lb

US$5.13

Large bulky, ≤1 lb

US$8.84

For large bulky products above the first pound, Amazon adds US$0.38 for each additional pound interval.

Because fulfillment cost rises with size and weight, product dimensions can materially change the economics of an FBA product.

Amazon charges monthly storage based on the daily average volume occupied by inventory in its fulfillment centers.

Inventory

Jan–Sep

Oct–Dec

Standard size

US$0.78/cu ft/mo

US$2.40/cu ft/mo

Oversize

US$0.56/cu ft/mo

US$1.40/cu ft/mo

The sharp increase during October through December makes slow-moving inventory more expensive during the holiday period.

Inventory stored in an Amazon fulfillment center for more than 181 days can incur an aged-inventory surcharge.

This creates an additional cost for sellers who over-order products or whose sales fall below expectations.

Depending on the product and inventory situation, sellers can also incur:

  • returns processing costs;

  • inventory removal or disposal costs;

  • liquidation costs;

  • FBA inbound placement costs;

  • additional storage-related charges.

Advertising through Amazon Ads is another optional but potentially significant expense.

FBA 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.

Tool

Price

Level

Difficulty

Main use

Amazon Seller Central

Included with seller account

Beginner

Moderate

Listings, orders, inventory, reports

Amazon Revenue Calculator

Free

Beginner

Easy

Estimate fees and product economics

Amazon Ads

Pay per advertising activity

Intermediate

Moderate

Product advertising

Before sourcing inventory, Amazon's Revenue Calculator can be used to compare estimated Amazon fulfillment costs with seller fulfillment for a specific product.

Sellers need an Amazon selling account before using FBA.

Individual 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.

Sellers sourcing existing branded products may also need documentation such as supplier invoices to demonstrate that products are legitimate or satisfy Amazon's selling requirements.

International sellers must additionally account for the customs, tax, import, and regulatory requirements of the markets in which they sell.

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.

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.

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.

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.

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.

Canonical Markdown
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.
2
3# Quick Facts
4
5
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 |
14
15
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.
17
18# Earnings
19
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.
21
22A 2024 Jungle Scout survey found the following monthly sales distribution among Amazon sellers:
23
24
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% |
36
37
38These figures measure sales revenue, not take-home income.
39
40## Profit margins
41
42The same survey reported the following profit margins among small and midsize Amazon sellers:
43
44
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% |
55
56
57Overall, 57% reported margins above 10%, while 28% reported margins above 20%.
58
59These results cover Amazon SMB sellers rather than only FBA sellers, so they are useful marketplace benchmarks rather than an FBA-specific earnings guarantee.
60
61# Minimum Entry Setup
62
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.
64
65
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 |
73
74
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.
76
77Actual seller startup spending is substantially higher when inventory is included. Jungle Scout's 2024 survey found:
78
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.
85
86Overall, 64% reported starting with less than US$5,000.
87
88# How It Makes Money
89
90A typical FBA transaction works like this:
91
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.
99
100A simplified unit economics calculation is:
101
102**Profit per unit = Selling price − product cost − Amazon referral fee − FBA fulfillment cost − storage − inbound shipping − advertising − other costs**
103
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.
105
106# Costs
107
108## Selling plan
109
110Amazon offers two US selling plans:
111
112
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 |
117
118
119Amazon generally positions the Individual plan for sellers below 40 units per month and the Professional plan for sellers above that level.
120
121## Referral fees
122
123Amazon charges a referral fee when a product sells.
124
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.
126
127This fee is separate from FBA fulfillment costs.
128
129## FBA fulfillment
130
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.
132
133Selected current US rates include:
134
135
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 |
145
146
147For large bulky products above the first pound, Amazon adds US$0.38 for each additional pound interval.
148
149Because fulfillment cost rises with size and weight, product dimensions can materially change the economics of an FBA product.
150
151## Inventory storage
152
153Amazon charges monthly storage based on the daily average volume occupied by inventory in its fulfillment centers.
154
155
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 |
160
161
162The sharp increase during October through December makes slow-moving inventory more expensive during the holiday period.
163
164## Aged inventory
165
166Inventory stored in an Amazon fulfillment center for more than 181 days can incur an aged-inventory surcharge.
167
168This creates an additional cost for sellers who over-order products or whose sales fall below expectations.
169
170## Other possible FBA costs
171
172Depending on the product and inventory situation, sellers can also incur:
173
174- returns processing costs;
175- inventory removal or disposal costs;
176- liquidation costs;
177- FBA inbound placement costs;
178- additional storage-related charges.
179
180Advertising through [Amazon Ads](/wiki/amazon-ads) is another optional but potentially significant expense.
181
182# Software & Tools
183
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.
185
186
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 |
192
193
194Before sourcing inventory, Amazon's Revenue Calculator can be used to compare estimated Amazon fulfillment costs with seller fulfillment for a specific product.
195
196# Requirements
197
198Sellers need an Amazon selling account before using FBA.
199
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.
201
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.
203
204International sellers must additionally account for the customs, tax, import, and regulatory requirements of the markets in which they sell.
205
206# Risks / Things to Know
207
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.
209
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.
211
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.
213
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.
215
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.
217
218# Sources
219
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/)