Overview

Amazon has specific packaging and prep requirements for small products and jewelry sent to FBA fulfillment centers. Items that fall below certain size thresholds or that are susceptible to damage, dirt, or loss must meet strict packaging guidelines before arriving at Amazon's warehouses. Failing to comply can result in refused shipments, returned inventory, or repackaging fees charged to the seller.

Key Points / What Sellers Need to Know

• Size threshold matters — Any product with a largest side smaller than 2-1/8 inches (roughly the length of a credit card) must be bagged or boxed to prevent loss or misplacement during fulfillment.
• Jewelry has its own rules — All jewelry must be packaged to protect against dirt, dust, and humidity, regardless of its size.
• Barcodes must be scannable — Whatever packaging you use, the product barcode must remain visible and scannable on the outside of the prep material.
• Non-compliance is costly — Amazon reserves the right to refuse, return, or repackage products that arrive with inadequate or non-compliant packaging, and sellers will be charged for any corrective work.
• High-value items need extra care — Jewelry and products valued over $2,000 are subject to Amazon's FBA inventory reimbursement policy, and protective packaging is strongly recommended for extended warehouse storage.

What Counts as a Small Product

Amazon defines a "small product" as any item with a largest dimension under 2-1/8 inches. The category is broader than many sellers expect and includes everyday items such as USB flash drives, guitar picks, lip balms and chapsticks, small screws and hooks, key blocks and cords, and similar compact goods. If your product could easily slip between shelves, get lost in a bin, or be mistaken for packaging waste, it likely falls into this category and requires additional prep before shipment to a fulfillment center.

Packaging Requirements for Small Products

Small products must be placed in a bag or box that is large enough to keep the item secure while still allowing the barcode to be scanned from the outside. Sleeve-style packaging must fit snugly around the product so it cannot slide around, which would make barcode scanning unreliable. If you are unsure whether your product needs prep, Amazon provides tools within Seller Central to check item-level prep requirements. Getting this right before shipping saves time and avoids the fees Amazon charges when it has to repackage items on your behalf.