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Amazon FBA · 2026

Run this before every FBA shipment leaves. One missed item is a rejection.

Since Amazon ended in-house prep in January 2026, every unit must arrive fully prepped — or it gets refused, charged a defect fee, or your shipping privileges get restricted. Tick each item as you prep. Your progress saves in this browser, so keep it open while you pack. No login.

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Why FBA receiving is stricter in 2026

Two changes raised the stakes this year. First, Amazon ended its in-house prep and labeling service on January 1, 2026 — there's no longer a paid safety net at the fulfillment center, so anything not prepped before it ships is your problem. Second, receiving is increasingly automated: conveyor systems and robots are built for specific box sizes and clean barcodes, and anything that breaks that flow gets flagged, delayed, or refused.

The cost of a single rejected shipment isn't just the rework. Units sit unresolved in receiving, blocking sales; stockouts hurt your Best Seller Rank; and repeated violations can restrict your ability to create future shipments or, in severe cases, put a hold on the account. Catching it on this checklist costs nothing. Catching it at the warehouse costs hundreds.

The numbers worth memorizing
  • Box max: 36" (L) × 25" (W) × 25" (H), and 50 lb. Minimum 6"×4"×1" and at least 1 lb.
  • Over 50 lb (single oversized item only): Team Lift label on top + all four sides (5 total). One label on top alone is non-compliant.
  • Over 100 lb: replace Team Lift with a Mechanical Lift label, same five placements.
  • Poly bags with a 5"+ opening: suffocation warning required.
  • Inbound placement fee: about $1.74/unit if Amazon splits your inventory across FCs.
The three labels every box needs

Sellers confuse unit labels with box labels. They're separate, and a shipment with perfect cartons still fails if either is wrong. Every sellable unit needs a scannable barcode (FNSKU or manufacturer barcode). Every box additionally needs a unique FBA Box ID label and a carrier label, plus box content information uploaded with the shipment. Missing any one triggers receiving delays or non-compliance fees.