Compare fulfilment choices against control, working capital and delivery promises before committing.
Editorial status: AI-assisted draft; no human subject-matter review has been completed. Use the primary source linked below as the current authority.
A practical sequence
- Map each SKU by size, fragility, shelf life and expected orders.
- Estimate all-in FBA costs—including referral, fulfilment, storage, inbound and returns—then compare with postage, pick-pack labour and customer service for merchant fulfilment.
- Pilot representative SKUs and review contribution per unit and stock availability.
Work through an example
A lightweight £24 accessory with steady demand may justify an FBA pilot; a bulky seasonal item may be cheaper to ship yourself. Test both with marketplace-specific fee estimates.
Common mistakes
- Choosing from a headline fulfilment fee.
- assuming one model fits every SKU.
- forgetting prep, inbound or returns..
Before you move on
- You can state all-in cost per unit for both options.
- the method fits product handling.
- replenishment lead time and stockout risk are included..
Sources and next steps
Primary source: Official Amazon source. Marketplace scope: business-planning steps are general. Amazon.com and Seller Central US sources apply to the US store; use your target store’s local help pages and fee tools for UK or other marketplaces. Confirm current rules before acting. Next: continue to the learning path or use the economics calculator.
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