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Preparing Goods for Amazon FBA: Prep, Bags, and Bundles

Requirements for preparing goods for Amazon FBA: polybags, securing sharp edges, bundle unit labeling, expiration dates, and rejection causes.

Preparing goods for Amazon FBA requires strict adherence to Seller Central prep guidelines covering polybagging, sharp edge protection, bundle assembly, and expiration date checks. Items prepared incorrectly will not be accepted into fulfilment centres or will be rejected upon arrival. OTSL handles these operations in Milton Keynes prior to booking delivery.

Why does Amazon enforce specific prep standards for each product category?

Amazon publishes detailed preparation guidelines in Seller Central for each distinct product category. Proper packaging is mandatory for stock acceptance at any fulfilment centre. Powders and liquids must arrive in sealed bags to prevent spills and contamination during transit and storage. Adhering to these specifications protects both the items and surrounding cargo from accidental damage.

Items with sharp edges require protective covers to eliminate hazards for warehouse personnel and other parcels. Fragile glass products must be wrapped in protective cushioning to absorb shocks during handling. Specific prep requirements depend on the product category assigned in the system, and failure to meet them results in the delivery being refused at the receiving facility.

How should you handle multi-item bundles and expiration dates?

Creating bundled products requires careful assembly and single-unit labeling. A bundle sold as one listing must be physically attached and tagged as ONE individual unit with its own distinct barcode. If loose bundle components arrive at the fulfilment centre, warehouse staff will process them as separate items or reject the delivery entirely. Unattached items within master cartons are not permitted.

For food products and cosmetics, strict rules govern expiration dates. Amazon enforces requirements regarding date formatting and the minimum remaining shelf life required upon arrival. Goods with short expiration dates will not be admitted to available stock and will be flagged for removal. You must ensure all dates are fully legible and compliant with Seller Central parameters.

Preparing goods for Amazon FBA step by step

  1. Review Seller Central guidelines. Check the exact prep rules assigned to your specific SKU category in your seller account.
  2. Apply individual product protections. Place liquids and powders into sealed bags, cover sharp edges, and wrap glass items in cushioning.
  3. Assemble and label bundles. Secure all bundle components into a single unit and apply a single overarching barcode label.
  4. Add suffocation warnings to polybags. Print or stick a suffocation warning on any polybag with an opening larger than the specified dimension.
  5. Verify expiration date compliance. Check that date formats match Amazon standards and that remaining shelf life meets the minimum period.
  6. Attach unit labels and dispatch. Apply unit barcodes and master carton labels before routing goods to the receiving facility.

Definitions

  • FBA (Fulfilment by Amazon): A logistics model where Amazon handles warehousing, order packing, and direct customer delivery.
  • Seller Central: The administrative portal used by merchants to manage Amazon inventory, product listings, and prep rules.
  • Suffocation warning: A safety message required on polybags with opening dimensions exceeding a specific threshold.
  • Bundle: A collection of complementary items packaged together and sold as a single unit under one unique SKU.

Checklist for Amazon FBA prep

  • Liquids and loose powders are secured inside sealed polybags.
  • Glass and fragile items are enclosed in protective shock-absorbing packaging.
  • Polybags meeting size thresholds feature a clearly visible suffocation warning.
  • Multi-item bundles are attached together and labelled with a single unit barcode.
  • Expiration dates on food and cosmetics are legible and meet minimum shelf life requirements.

When do standard prep guidelines not apply?

The described prep procedures do not apply if a seller dispatches orders directly to customers using the FBM model from their own logistics facility. Furthermore, polybagging or additional bubble wrapping rules do not apply to products whose original factory packaging already satisfies Seller Central safety criteria, unless specific category guidelines explicitly require supplementary protective layers.

The OTSL role

OTSL organises transport and provides prep services at its warehouse facility in Milton Keynes. Our team executes polybagging, edge protection, bundle assembly, and unit labeling strictly according to the seller's Seller Central guidelines before booking the delivery window. Explore our service options for Amazon UK delivery. You can also read our guide on Amazon FBA UK deliveries to keep your inbound shipments compliant. See also: Mixed Loads to Amazon: SKU Segregation and Pallets.

Sources

Frequently asked questions

Why must bundled items be securely joined for Amazon FBA?
A bundle sold as a single item must be physically attached and labeled as one single unit with its own barcode. Loose elements will be logged as individual items by the fulfilment centre or rejected.
When does a polybag require a suffocation warning?
A polybag with an opening above a specific size requires a suffocation warning printed or labeled on it. This is a standard safety requirement for polybagged items sent to fulfilment centres.
What happens if food or cosmetics have a short expiration date?
Expiration dates on food and cosmetics are subject to Amazon rules regarding format and minimum shelf life. Goods with short expiration dates will not be admitted to warehouse stock.

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