
TL;DR:
- Amazon ended its U.S. FBA prep and item-labeling service on January 1, 2026, so shipments created now must arrive prepped and labeled.
- Do not assume every unit always needs an FNSKU; use the barcode type assigned to the product and cover conflicting barcodes when Amazon labeling is required.
- Give the prep party a version-controlled SKU specification with photos, label files, packaging rules, and pass/fail criteria.
- Match the final carton count, contents, weights, and dimensions to Send to Amazon before freight booking.
- Run a small pilot and keep photo evidence from unit prep through pallet handoff.
Lock the live FBA requirements before anyone touches inventory
Start with the product and shipment records in Seller Central. Amazon's current packaging, prep, and labeling guide distinguishes manufacturer barcodes, Amazon barcodes, and Transparency codes. The correct label depends on product eligibility and the barcode setting; an FNSKU is not a universal replacement for every eligible manufacturer barcode.
Amazon's U.S. FBA Prep Service notice says its prep and item-labeling service ended January 1, 2026. Inventory in shipments created after that date must be prepared and labeled before it reaches the fulfillment center. This makes the origin specification and inspection evidence operational requirements, not optional paperwork.
- Confirm the assigned barcode type and label file for every SKU.
- Record whether the unit needs a poly bag, bubble wrap, opaque packaging, set marking, expiration data, or other product-specific prep.
- Use the current Send to Amazon workflow for carton contents, weights, dimensions, shipment IDs, and destinations.
- Remove or cover unrelated scannable barcodes on the shipping carton.
Compare three prep routes by control, scale, and exception risk
| Prep route | Best fit | Main advantage | Main control |
|---|---|---|---|
| In-house | Low volume, simple SKU mix, frequent changes | Direct supervision and fast rework | Labor capacity and repeatable inspection |
| Factory prep | Stable products, repeat orders, clear specifications | Less downstream handling and lower double freight | Approved sample, training, and pre-shipment audit |
| Third-party origin prep | Multiple suppliers, consolidation, independent inspection | One control point before export | Scope, evidence standard, liability, and turnaround SLA |
Price each route on the whole correction loop. Include sample approval, materials, relabeling, inspection, storage, supplier transfers, carton rebuilding, and the freight impact of changed dimensions. A lower unit-prep price can lose its advantage if errors are discovered after export.
Turn factory prep into a controlled production step
Give the factory a specification that a new operator can follow without interpretation. Include one line per SKU, the approved packaging material, the exact barcode file, label position, barcode-covering rule, set or suffocation warning text where applicable, unit and carton quantity, and photo examples of both a pass and a failure.

- Approve a physical or photographed golden sample before the full run.
- Scan a sample from each SKU and carton label batch.
- Inspect the first finished carton before the factory closes the remaining cartons.
- Freeze the final packing list after rework, not before it.
- Escalate any change in packaging, supplier, carton size, quantity, or Amazon destination.
Connect the prep record to the DDP shipping plan
A DDP shipping China to USA quote does not repair a mismatch between the physical cargo and the Amazon shipment plan. Before pickup, the forwarder should receive the final commercial invoice, packing list, carton dimensions and weights, SKU/carton map, shipment IDs, destination labels, and any special handling instructions.
Keep legal and operational roles explicit. DDP allocates cost and risk under the sales contract, but the shipment still needs a valid importer structure, accurate customs data, admissible products, and a receiving plan. Confirm who controls pickup, export documents, customs entry, duty funding, appointment booking, delivery proof, and exception escalation.
Build one evidence pack before cargo leaves origin
- Unit evidence: front, back, barcode close-up, packaging closure, and any warning or set marking.
- Carton evidence: open-carton contents, sealed carton, shipping label, weight reading, and dimensions.
- Pallet evidence: all sides, pallet labels, wrap, corner protection, and total pallet dimensions when applicable.
- Data evidence: final packing list, shipment-plan export, label-file version, inspection result, and approved exceptions.
- Handoff evidence: pickup time, seal or pallet count, carrier receipt, tracking reference, and delivery appointment owner.
Store the evidence by shipment ID rather than in an informal message thread. If Amazon flags a discrepancy, the team should be able to identify which supplier, prep batch, carton, label file, and inspection decision produced it.
Pilot the complete workflow before scaling
Use a small shipment that still exercises the real packaging, customs, carrier, and Amazon receiving process. Measure first-pass prep accuracy, rework hours, final cube and weight, pickup-to-check-in time, receiving exceptions, damage, and quoted versus actual landed cost.
Scale only after the pilot proves that the physical units, carton data, customs documents, shipment labels, and delivery appointment stay synchronized. Repeat the pilot whenever a product, packaging design, factory, prep provider, route, or Amazon requirement changes.
FAQ
What is an FBA prep center?
An FBA prep center is a third-party facility that prepares inventory to the seller's current Amazon packaging, labeling, and shipment requirements. Services can include inspection, bagging, bubble wrap, labeling, carton building, consolidation, and evidence capture.
Does every FBA unit need an FNSKU label?
No. Amazon supports manufacturer, Amazon, and Transparency barcodes. The correct barcode depends on product eligibility and account settings. When an Amazon barcode is required, apply the assigned label and cover conflicting scannable barcodes as instructed.
Will Amazon prep or label a noncompliant U.S. FBA shipment?
Amazon says its U.S. FBA prep and item-labeling service ended January 1, 2026. Shipments created now should arrive fully prepared and labeled; sellers can prep inventory themselves or use a qualified provider.
What should I check before choosing an origin prep partner?
Confirm the included tasks, inspection sampling, photo standard, label-file controls, rework rates, material charges, storage, turnaround, liability, and handoff to the forwarder. Run a pilot before assigning full volume.
Connect FBA prep and DDP in one origin plan
ForwarderOne coordinates supplier pickup, consolidation, document preparation, customs handoffs, and final Amazon delivery for cross-border replenishment.