Overview

Before shipping products to Amazon's fulfillment centers, sellers must meet a series of inventory requirements covering everything from product titles and barcodes to packaging, labeling, and shipping logistics. Understanding these requirements is essential to avoid delays, additional fees, or rejected shipments at Amazon's warehouses.

Key Points / What Sellers Need to Know

• Product titles must follow FBA guidelines - Amazon enforces specific formatting rules for FBA listing titles, and non-compliant titles can result in listing suppression or shipment rejection.
• "New" condition products face strict standards - Items listed and fulfilled by Amazon as new must meet defined condition requirements, and products that fall short may be refused at the fulfillment center.
• Barcode compliance is mandatory - Every unit needs a valid barcode, whether it's a manufacturer barcode (UPC/EAN) or an Amazon FNSKU label, depending on your enrollment and product type.
• Prep and packaging vary by category - General prep guidelines apply to all FBA inventory, but certain product categories require specialized preparation such as poly-bagging, bubble wrapping, or specific boxing.
• Shipment labels and routing rules must be followed precisely - Shipping boxes need correctly printed and placed labels, and sellers must comply with Amazon's routing requirements for small parcel, less-than-truckload (LTL), and full-truckload (FTL) deliveries.
• Capacity limits control how much you can store - Amazon sets limits on the amount of inventory each seller can send to and store in fulfillment centers, and these limits are tailored to individual accounts.

Product Listing and Condition Requirements

Amazon requires that FBA product titles follow a standardized format designed for clarity and searchability. Titles that are too long, contain promotional language, or include prohibited characters can trigger listing issues. Beyond titles, sellers offering products in "new" condition must ensure items are genuinely unused, undamaged, and in original packaging. Amazon's fulfillment centers will refuse products that don't meet these condition standards, which can lead to disposal fees or return shipments at the seller's expense. Keeping listings accurate and ensuring product condition aligns with what's advertised protects both the seller's account health and customer trust.