SELLABLE UNIT
Secure the product so it can be handled and stored without loose parts or avoidable damage.
CHENGYU SHIP · AMAZON FBA SHIPPINGAMAZON FBA PACKAGING
AMAZON FBA PACKAGING
& LABELING REQUIREMENTS
A practical 2026 guide to preparing units, barcodes, cartons and pallets for Amazon FBA — with current labeling rules, product-specific prep guidance and a China-side checklist before international shipping.
GET FBA PREP SUPPORTFBA PREP CHECKIDENTIFY
PROTECT
LABEL
VERIFYPREP INVENTORY BEFORE
IT REACHES AMAZON
PROTECT
LABEL
VERIFYPREP INVENTORY BEFORE
IT REACHES AMAZON
2026 U.S. FBAWHY THESE RULES
WHY THESE RULES
MATTER MORE NOW.
Amazon requires FBA inventory to arrive properly prepared, packaged and labeled so fulfillment centers can identify, receive and handle it correctly. Non-compliant inventory can be delayed, returned, repackaged or refused.
For the U.S. marketplace, Amazon ended its own FBA prep and item-labeling services for shipments created from January 1, 2026. That makes pre-shipment preparation by the seller or an external service provider especially important.
USE CURRENT SELLER CENTRAL INSTRUCTIONS FOR EACH SHIPMENT.Amazon requirements can vary by product, barcode setting, marketplace and shipment type. The shipment workflow should be treated as the source of truth for the labels used on that shipment.
4 LEVELS OF FBA PREPWHAT NEEDS TO BE
WHAT NEEDS TO BE
CHECKED?
Think about FBA preparation in four layers: the sellable unit, its barcode, the shipping carton and the pallet or freight shipment.
PRODUCT BARCODE
Make sure the correct scannable product identifier is visible and competing barcodes are handled correctly.
SHIPPING CARTON
Match each carton to the box content information and apply its unique FBA box ID label.
PALLET / FREIGHT
Use the shipment-specific pallet, carrier and delivery information required for the inbound method.
AMAZON BARCODE LABELHOW SHOULD A PRODUCT
HOW SHOULD A PRODUCT
LABEL BE PRINTED?
Amazon's July 2026 FBA prep guide specifies that self-printed Amazon barcode labels should be readable, scannable and placed on a smooth, flat surface.
Amazon's published guidance lists a typical label size of 1–2 inches tall by 2–3 inches wide, black ink on non-reflective adhesive paper, and recommends a 300-DPI laser printer for best results.
LABEL SHOULD INCLUDESCANNABLE BARCODE
FNSKU NUMBER
PRODUCT TITLE
PRODUCT CONDITIONPLACE ON A SMOOTH,
FLAT, SCANNABLE SURFACE
FNSKU NUMBER
PRODUCT TITLE
PRODUCT CONDITIONPLACE ON A SMOOTH,
FLAT, SCANNABLE SURFACE
LABEL PLACEMENTWHERE SHOULD THE
WHERE SHOULD THE
LABEL GO?
01USE A FLAT SURFACE
Avoid corners, folds, edges and curved areas that distort the barcode.
02KEEP IT SCANNABLE
Do not cover the barcode with opaque material or place it where packaging makes scanning difficult.
03COVER COMPETING BARCODES
When an Amazon barcode must be used, original UPC/EAN/ISBN barcodes should be covered or made unscannable as required.
04LABEL OUTSIDE EXTRA PREP
If bubble wrap or other outer prep is used, place the required scannable label on the outside.
UNIT PACKAGINGPACKAGE THE PRODUCT
PACKAGE THE PRODUCT
AS ONE SECURE UNIT.
Every sellable unit should remain complete and identifiable through handling. Product-specific preparation depends on the item.
LOOSE PRODUCTS
Secure loose sleeves, pouches or components with suitable packaging, a non-adhesive band or removable tape.
SETS
Items sold together as one unit should be packaged together and clearly identified so they are not separated.
FRAGILE / SHARP ITEMS
Use protective packaging such as bubble wrap or an overbox when appropriate and keep labels visible.
APPAREL / TEXTILES
Items may require sealed bagging or other protection based on current product-specific prep guidance.
LIQUIDS / POWDERS
Leakage, spills or exposed granular products may require additional containment and packaging.
SPECIAL / DANGEROUS GOODS
Batteries and regulated goods require additional transport and product-compliance review beyond basic FBA prep.
POLY BAGGINGIF YOU USE A BAG,
IF YOU USE A BAG,
CHECK THE DETAILS.
Amazon's current public guidance says bagged items should be completely sealed, fit the product and keep the required barcode readable. A suffocation warning is required for bags with an opening larger than 5 inches.
Transparent bagging is generally used unless a product category calls for opaque packaging. The bag should not extend excessively beyond the product.
01SEALEDBag fully encloses the unit
02SCANNABLEBarcode visible or applied outside
03SUFFOCATION WARNINGFor applicable bag openings
04RIGHT SIZENo excessive loose material
SHIPPING BOX LABELSEACH CARTON NEEDS
EACH CARTON NEEDS
ITS OWN BOX ID.
Amazon's current shipping-label guidance requires each box sent to a fulfillment center to have its own unique FBA box ID label generated from the shipment workflow.
01PRINT THE FULL LABEL SET
Each box ID is unique. Do not photocopy, reuse or modify one label for multiple cartons.
02KEEP LABELS FLAT
Place the FBA box label and carrier label on a flat surface where barcodes do not fold over edges or corners.
03AVOID SEAMS / OPENINGS
Do not place the label where opening the carton can damage it.
04KEEP LABELS UNCOVERED
Both the FBA box ID and carrier label must remain readable and scannable.
05MATCH BOX CONTENT
The SKU and quantity in each carton should match the box content information submitted in the shipment workflow.
06REMOVE OLD BARCODES
Cover, remove or render old shipping-box barcodes unscannable to reduce receiving errors.
PALLET SHIPMENTSDON'T FORGET
DON'T FORGET
THE PALLET LABELS.
For palletized FBA shipments, Amazon's current shipping-label guidance requires each pallet to be identified with pallet labels in addition to the individual box labels.
Amazon states that each pallet requires four pallet labels — one on the top center of each side — so the pallet can be identified from multiple directions.
PER PALLET4 PALLET LABELSONE ON THE TOP CENTER
OF EACH SIDE
OF EACH SIDE
BOX CONTENT INFORMATIONTHE LABEL MUST MATCH
THE LABEL MUST MATCH
WHAT IS INSIDE.
Amazon uses box content information during receiving. The FBA box ID label is tied to a specific carton, so switching labels between cartons can create receiving problems.
01PACK CARTONSKU + quantity
→02SUBMIT BOX CONTENTShipment workflow
→03PRINT UNIQUE LABELSpecific carton
→04VERIFY MATCHBefore pickup
PREP IN CHINAWHERE CHENGYU SHIP
WHERE CHENGYU SHIP
CAN SUPPORT THE PROCESS.
When inventory comes from Chinese suppliers, prep work can be completed before the international shipment moves. That is especially useful for multi-supplier orders, relabeling, repacking or shipments where the factory is not familiar with the seller's current FBA workflow.
01Supplier Pickup
02Warehouse Receiving
03Consolidation
04Repacking
05Labeling Support
06Sea / Air / Express Freight
COMMON MISTAKESWHAT SHOULD YOU
WHAT SHOULD YOU
AVOID?
01WRONG FNSKU
The label belongs to another variation, SKU or condition.
02LABEL ON A CORNER
The barcode bends around the packaging and becomes difficult to scan.
03VISIBLE COMPETING BARCODES
An old or incorrect barcode can be scanned during receiving.
04REUSED BOX ID LABEL
A unique carton label is copied onto multiple boxes.
05BOX CONTENT DOESN'T MATCH
The physical SKU or quantity differs from submitted box content data.
06PRODUCT-SPECIFIC PREP IGNORED
Fragile, liquid, textile, battery or other special products are prepared as generic inventory.
BEFORE THE CARGO LEAVES CHINAFINAL FBA PREP
FINAL FBA PREP
CHECKLIST
A simple warehouse verification step can prevent avoidable receiving problems after a long international shipment.
✓Correct product barcode
✓Correct SKU / variation
✓Unit securely packaged
✓Required warnings applied
✓Competing barcodes covered
✓Current FBA box labels
✓Box content verified
✓Pallet labels if applicable
COMMON QUESTIONSFBA PACKAGING &
FBA PACKAGING &
LABELING FAQ
Does every FBA product need an FNSKU label?+
No. Amazon may track eligible inventory using manufacturer barcodes, while other products require an Amazon barcode. Check the product's barcode setting and current Seller Central instructions.
Where should an Amazon barcode label be placed?+
Place it on a smooth, flat and easily scannable surface. Avoid corners, curves and edges. If additional packaging such as bubble wrap is used, keep the required barcode accessible on the outside.
Do I need to cover the original UPC or EAN?+
If the product must use an Amazon barcode, competing scannable barcodes should be covered or otherwise made unscannable according to Amazon's guidance.
Does each shipping carton need its own FBA box label?+
Yes. Amazon requires each box in the inbound shipment to have its own unique FBA box ID label generated from the shipment workflow.
Can I photocopy the same FBA box label for several cartons?+
No. Amazon states that box labels are unique and should not be photocopied, reused or modified for additional boxes.
How many Amazon labels does a pallet need?+
Amazon's current shipping-label guidance states that each pallet requires four pallet labels, one on the top center of each side.
What happens if FBA packaging is not compliant?+
Amazon may refuse, return or repackage inventory with inadequate or non-compliant packaging, potentially creating cost and receiving delays.
Can ChengYu Ship handle prep and labeling in China?+
We can provide warehouse, consolidation, repacking and labeling support based on seller-provided files and confirmed instructions before international shipping.
RELATED GUIDEHOW TO SHIP FROM CHINA
VIEW SHIPPING GUIDE →HOW TO SHIP FROM CHINA
TO AMAZON FBA
Once the inventory is correctly prepared, the next step is selecting sea, air or express freight and coordinating customs and final delivery.
IMPORTANT NOTE
This page summarizes public Amazon FBA guidance available in 2026 and is intended as a practical logistics overview. Amazon rules can change and may differ by product, account, marketplace and shipment type. ChengYu Ship is an independent freight and logistics provider. Always verify the current instructions in Seller Central before preparing inventory.
NEED FBA PREP IN CHINA?VERIFY IT BEFORE
VERIFY IT BEFORE
THE CARGO MOVES.
Send us your SKU list, product details, carton information, current label files and shipment destination. We can coordinate the agreed prep work before international freight.
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