Margin Seller resources
Marketplace comparisons for Amazon and Walmart sellers
Compare fulfillment approaches by the costs, product details, and assumptions that affect unit economics.
Open the profit calculator Add to ChromeHow to use these resources
Compare complete operating assumptions
A useful comparison holds the product and sourcing basis steady while changing only the marketplace or fulfillment operation being evaluated. Verify current fees and eligibility for each side instead of assuming a universal winner.
- 01
Match the item and sellable quantity
Confirm the same product, condition, variation, and pack basis. Normalize supplier cost if the marketplace listings use different pack sizes.
- 02
Separate the costs each operation controls
Keep marketplace-specific fees, fulfillment, shipping, labor, storage, inbound, and return assumptions in the correct column.
- 03
Review FBA and WFS together
Use current product classifications and seller-entered sourcing costs to compare the two marketplace fulfillment programs.
- 04
Review FBA and FBM together
Include seller-controlled picking, packing, labor, storage, and delivery costs when comparing Amazon fulfillment options.
- 05
Review WFS and Walmart seller fulfillment together
Compare current WFS costs with your own shipping, packaging, labor, storage, and returns assumptions for the same Walmart listing.
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