Amazon FBA packaging & prep

Amazon FBA Packaging & Prep Factory-Floor to FC Scan-Ready

Your cartons arrive at Amazon FC ready to scan. Not ready to reject.

Packaging spec reference for period underwear, period swimwear, nursing bras, and incontinence underwear.Seller journey: Amazon seller guideTimeline: delivery benchmarks
WA

Failure cost + prevention

5 FBA Packaging Failures We Prevent Before Cartons Leave

Scan the risk, then open the prevention note. This combines the failure cost and rejection-prevention checklist into one pass.

01

Missing Warning

Shipment flagged. Freight wasted. 4-6 week stock-out.

Prevention + proof
Prevented by: pre-printed suffocation warnings on every polybag: English for US FBA and multi-language format for EU GPSR. Verified by: inline QC and carton-gate spot check.
02

FNSKU Unscannable

Inventory enters problem solve while PPC keeps burning.

Prevention + proof
Prevented by: 300 DPI thermal or laser printing, placed flat and covering the original barcode. Verified by: scanner-gun test and photo record before carton sealing.
03

Carton Overweight

Per-carton surcharges multiply fast.

Prevention + proof
Prevented by: market-specific carton targets below Amazon limits. Verified by: calibrated scale log before carton sealing and packing-list handoff.
04

Mixed SKU Unmarked

Amazon receives wrong counts and your stock file drifts.

Prevention + proof
Prevented by: internal dividers plus an external SKU quantity list. Verified by: pack-by-SKU open-carton photo included in the QC record.
05

Peak Cutoff Missed

Packaging revisions quietly kill Q4 or Prime Day windows.

Prevention + proof
Prevented by: artwork, FNSKU, and carton labels frozen before bulk cutting. Verified by: file-lock date and parallel packaging prep schedule.
500+ repeat OEM programs. 0 packaging-defect rejections in 2024-2025.Prevention is handled on the factory floor, not patched at the forwarder.

Already selling on Amazon? Read our Amazon seller manufacturing guide.

Stop guessing. Send us your FBA shipment plan and we will return a packaging spec sheet within 12 working hours, with no obligation.

Send My Shipment Plan

Prep workflow

FBA Prep Workflow - Components, Specs, and QC Gates

One compact view of the six packaging components and the six factory-floor steps that make cartons scan-ready.

FBA packaging batch documentation and prepared cartons
Unit prep
2.0 mil polybag, heat-sealed, warning printed.
FNSKU
300 DPI, flat placement, original barcode covered.
Carton label
GS1-128 or Amazon label, side + top placement.
Carton engineering
Double-wall ECT-44, dimension and weight target checked.
Compliance pack
PFAS-Free, OEKO-TEX, invoice, packing list. View certificates.
Multi-SKU logic
Dividers, external SKU list, open-carton photo.
1

QC Gate

AQL 2.5 before packaging

2

Polybag + Warning

Pre-printed and sealed

3

FNSKU Apply

Scanner-tested and photographed

4

Carton Pack

SKU dividers and labels

5

Weigh + Seal

Scale logged before sealing

6

Pallet Handoff

Docs and pallet ID sent

QC note: every unit clears final inspection before entering the packaging line. If defects appear after packing, cartons are opened and repacked. For full criteria, see the QC process page.

Want the full picture? Download our one-page packaging spec sheet with polybag specs, carton dimensions, FNSKU guide, and prep checklist.

Download Spec Sheet

Quick reference

FBA Packaging Specification Quick Reference

The core rules buyers check first, with carton-engineering details absorbed into one table.

Download full spec sheet
RequirementAmazon StandardOur Standard
01 Unit polybag>=1.5 mil, sealed, warning visible2.0 mil, heat-sealed, pre-printed warning
02 FNSKU print and placementScannable, flat, covers original barcode300 DPI, scanner-verified, photo recorded
03 Carton labelAmazon or GS1 label on cartonSide + top labels, away from tape seams
04 Carton engineeringWithin market weight and size limitsDouble-wall ECT-44, 60 cm max-side target
05 Mixed-SKU cartonClear internal separation and carton content accuracyDividers, external SKU list, open-carton photo
06 Compliance packDocuments available on requestPFAS-Free, OEKO-TEX, invoice, packing list, market docs. View certificates.

Market checklist

What Changes in the Packing Room

US and EU/UK/CA share the same workflow. Labels, warnings, and document expectations change by market.

US FBA

PolybagEnglish-only warning.
LabelsFNSKU + GS1-128 carton label.
DocumentsPFAS-free test report, OEKO-TEX, commercial invoice, packing list.

EU / UK / CA

PolybagMulti-language warnings, EN + DE + FR + IT + ES minimum.
LabelsFNSKU + GS1-128, EAN on request.
DocumentsSame as US, plus Certificate of Origin and GPSR Declaration where required.

In the packing room, the difference is a checklist swap. For route details and Incoterms, see delivery benchmarks.

Peak season calendar

Peak Season FBA Prep Calendar

Hard gates are easier to understand as windows, not tables.

Q4 Holiday (US FBA)

Aug 20Artwork lock
Sep 1-7PO deadline
Oct 31FC cutoff

Prime Day

Apr 15-25PO deadline
May 25-30Air fallback
Jun 20FC cutoff

Chinese New Year

Dec 10PO buffer
Late JanFactory close
Mid FebRestart

File handoff

What to Send Before We Seal the First Carton

Every file maps to a physical action on the packing line.

Private label packaging labels and ecommerce packing details

Required

  • FBA Shipment ID
  • FNSKU barcode files, 300 DPI minimum
  • Packaging design files: AI, PDF, or layered PSD
  • Carton quantity per SKU
  • Destination FC code

Recommended

  • GS1 Company Prefix
  • Care label text
  • Marketplace-specific warnings
  • Previous FBA rejection history
  • Brand style guide

Artwork Approval: Do Not Let This Delay You

Day 1-3File handoff
Day 3-5Digital proof
Day 5-8Physical strike-off
Day 8Approval lock

We do not handle shipment plan creation, Seller Central approval, listing price, inventory quantity, or PPC campaigns.

FAQ

FBA Packaging Questions Buyers Ask First

High-intent answers for label files, carton specs, compliance, markets, and account-owner boundaries.

Labels & Barcodes

Can you use the FBA shipment labels I generated in Seller Central?
Yes. Send us the Amazon-generated carton label PDF. We print, verify, and affix each label to the correct carton, away from tape seams.
What if my FNSKU conflicts with the factory barcode?
The FNSKU takes priority. We cover the original barcode so only the FNSKU remains visible and scannable.

Cartons & Packaging

Are standard FBA packaging materials included?
Polybag, FNSKU label, master carton, and standard packing materials are included for FBA programs. Custom-branded packaging is quoted separately.
What carton sizes do you use? Can I specify my own?
Our standard carton is 60 x 40 x 40 cm double-wall ECT-44. Buyer-specified cartons are accepted if they meet Amazon limits and do not create overweight cartons.

Compliance & Rejections

How do you adapt if Amazon changes packaging requirements?
We monitor Amazon prep requirements and Seller Central updates, then update active program checklists before the next PO is packed.
Have you ever had an FBA rejection?
We have had zero rejections caused by packaging defects across 500+ repeat OEM programs in 2024-2025. If a label or carton issue is flagged in transit, we use shipment photos, scan records, and packing documentation to resolve it quickly.

Markets, Returns & Timeline

Can you ship FBA to Japan, Australia, or Canada?
Yes. We maintain per-market prep checklists for JP, AU, CA, US, UK, and EU. Each destination can require different warning language, document packs, carton labels, or routing details.
Do you handle removal orders or FBA returns?
No. We manufacture and prep new inbound inventory. Removal orders, stranded inventory, and customer returns remain with the Amazon account owner or their 3PL partner.
How long does FBA prep add?
FBA prep runs in parallel with production and normally adds 2-3 working days after final QC clears.
Labeled cartons and batch documentation ready for FBA shipment handoff

Final step

Ready to Ship Scan-Ready?

Both routes get a reply within 12 working hours. No obligation.

Download Spec Sheet

Get polybag specs, carton dimensions, FNSKU placement guide, and prep checklist.

Request PDF by Email