Quick answer
Use FBA when eligible inventory, margin, storage risk, and service model fit. Use seller-fulfilled when you can reliably control shipping promises, tracking, cancellations, and customer handling.
Who this is for
- New sellers choosing their first fulfillment model.
- Active sellers deciding whether FBA cost, Prime eligibility, storage, and customer service tradeoffs still work.
- Seller-fulfilled teams checking whether tracking, cancellation, and handling-time controls are strong enough.
Why it matters
Fulfillment decisions affect fees, delivery promises, buyer experience, returns, inventory records, and account-health metrics.
Step-by-step explanation
- Check product eligibility and prep requirements for FBA.
- Model storage, inbound, fulfillment, referral, return, and removal costs.
- For seller-fulfilled offers, test carrier reliability, handling times, tracking, and cancellation controls.
- Use mixed fulfillment only when inventory, pricing, and offer rules stay clear.
Common mistakes
- Choosing FBA without modeling storage, long-term inventory, and removal risk.
- Choosing seller-fulfilled without the systems to protect late shipment, valid tracking, and cancellation rates.
- Mixing channels without keeping inventory and promises synchronized.
Checklist
- Product is eligible for the fulfillment model
- Fees and storage costs are modeled
- Inbound, prep, labeling, and removal paths are understood
- Seller-fulfilled handling time and tracking controls are tested
- Returns, refunds, reimbursements, and customer-service responsibilities are documented
Official-source check
- Use Amazon's public FBA page for the current program overview.
- Use Seller Central Help for reimbursement, prep, inbound, and seller-fulfilled policy details that can change.
- Do not assume a fulfillment choice removes product compliance, authenticity, listing, or account-health responsibility.