Amazon FBA vs FBM: Complete Guide

Understanding Your Fulfillment Options

Amazon offers two fulfillment methods. Your choice impacts costs, customer experience, and daily operations.

What Is FBA?

Fulfillment by Amazon (FBA) means Amazon handles storage, shipping, and customer service.

How FBA Works

You send inventory to Amazon warehouses

Amazon stores your products

Customer orders → Amazon picks, packs, ships

Amazon handles returns and customer service

FBA Costs (2024)

Fee Type

Cost

Example

Fulfillment Fee

$2.50-$15+/unit

1 lb item: ~$4.50

Storage Fee

$0.75-$2.40/cu ft

Monthly, varies by season

Referral Fee

8-45% of sale

Most categories: 15%

FBA Advantages

•Prime Badge - Access to 200M+ Prime members

•Buy Box Advantage - Win 82% more often

•Hands-Off - Focus on sourcing and marketing

•Scalability - Amazon handles volume spikes

FBA Disadvantages

•Higher Costs for large/heavy items

•Less Control over packaging

•Storage Limits during peak seasons

What Is FBM?

Fulfillment by Merchant (FBM) means you handle everything yourself.

How FBM Works

You store inventory (home, warehouse, 3PL)

You pick, pack, and ship orders

You manage customer service

You control the entire process

FBM Costs (2024)

Fee Type

Cost

Example

Amazon Referral

8-45% of sale

Most categories: 15%

Your Fulfillment

Varies

~$3-8 per order

Storage

Your cost

Home: $0, Warehouse: varies

FBM Advantages

•Higher Margins on large items

•Complete Control over experience

•Custom Packaging opportunities

•No Storage Limits

FBM Disadvantages

•No Prime Badge (typically)

•More Work - time intensive

•Slower Shipping - may lose Buy Box

Real Cost Comparison

Example: 2 lb Product, $50 Sale Price

FBA:

•Referral (15%): $7.50

•Fulfillment: $5.25

•Storage: $0.50

•Total: $13.25

•Your Margin: $36.75

FBM:

•Referral (15%): $7.50

•Your Fulfillment: $3.00

•Packaging: $0.50

•Total: $11.00

•Your Margin: $39.00

FBM wins by $2.75 per unit BUT FBA may generate 3x more sales due to Prime.

When to Choose FBA

•Products under 3 lbs

•Fast-moving inventory

•You want hands-off operations

•Prime eligibility critical

When to Choose FBM

•Large, heavy items

•Slow-moving products

•Custom/personalized items

•You have warehouse infrastructure

Hybrid Approach

Many successful sellers use both:

•FBA for bestsellers

•FBM for large/slow items

FAQ

Q: Can I switch between FBA and FBM?
A: Yes, change per SKU anytime.

Q: Does FBA really increase sales?
A: Yes, 3-5x more views typically.

Need Help Deciding? [Contact us for personalized advice](/contact).

Amazon FBA vs FBM: Complete Comparison for 2024