FBA prep for healthcare products: the definitive guide
Labelling, poly-bagging, expiry formats and check-in realities: how healthcare stock gets into FBA first time.
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Prep is the least glamorous part of selling on Amazon and one of the most consequential: it decides whether your inventory is accepted, how fast it becomes sellable, and whether the first thing a customer sees is a pristine pack or a leaked one. Healthcare products, liquids, creams, supplements, dated stock, sit squarely in the categories the prep rules were written for.
Why prep exists
Amazon’s fulfilment centres are automated systems with narrow tolerances. Prep requirements exist so that any unit, from any seller, can be stored, picked and shipped by that machine without damage or contamination. The requirements are published per category and enforced at the receiving dock, where the options are acceptance, refusal, return, or Amazon prepping it for you at a fee, with mistakes.
Barcoding: the first decision
Every unit needs a scannable identity. The default choice is between the manufacturer barcode (your EAN) and an Amazon-specific FNSKU label applied per unit. For healthcare brands the FNSKU route is usually right, because manufacturer-barcode tracking can pool your stock with other sellers’ stock of the same product, an arrangement called commingling that makes batch traceability impossible. Regulated products should never share an anonymous pool: label per unit, keep your inventory yours.
The requirements healthcare stock actually hits
- Liquids and creams: poly-bagging or leak-proof secondary packaging, with suffocation warnings printed or labelled on bags above a certain size.
- Expiry-dated products: the expiry date printed in an approved format, legible, in the expected position on the unit and often the carton. Stock must arrive with generous remaining shelf life; short-dated goods are refused or later removed.
- Fragile formats: glass bottles and jars need protective wrap that survives a drop test onto a hard surface.
- Multipacks and kits: bagged or shrink-wrapped as one sellable unit, marked so the warehouse does not split them.
- Temperature-sensitive lines: meltable classifications carry seasonal acceptance windows, and standard FBA storage is not temperature-controlled. If your product needs a cold chain, FBA is not your route.
Getting shipments accepted first time
Unit prep is half the job; the shipment is the other half. Cartons within weight and dimension limits, correct box content information, shipping labels placed where scanners find them, pallets built and wrapped to spec for pallet deliveries, and carrier appointments honoured. Every discrepancy costs days in problem-resolution queues, and repeated problems earn a seller closer inspection of everything they send.
Where prep should happen
Three places can do the work: your own production line, a prep-capable fulfilment partner, or Amazon’s own prep service. Building prep into production is cheapest at scale but inflexible. Amazon’s service is convenient but per-unit expensive, and it applies rules generically. A specialist partner between factory and FBA offers control and batch-level care, which is where regulated brands usually land. Whichever route you choose, make it one route: split responsibility is how errors reach the dock.
The pre-shipment checklist
- Every unit barcoded with the chosen identity, scannable, and not commingled.
- Liquids bagged, fragile items wrapped, multipacks sealed as single units.
- Expiry dates printed in the approved format and position, with shelf life to spare.
- Cartons and pallets within spec, labels placed correctly, appointment booked.
- Shipment quantities matching the plan Amazon has, exactly.
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