
Proper labeling is crucial when sending inventory to Amazon Fulfillment Centers. Errors in labeling can lead to delays, misplaced inventory, or non-compliance penalties. By following Amazon’s guidelines and adopting best practices, you can ensure a smooth fulfillment process and avoid unnecessary complications.
In this blog, we’ll cover essential tips for FBA labeling and include helpful outbound links to resources and tools to streamline your labeling process.
1. Understand Amazon’s Labeling Requirements
Amazon mandates that every item sent to FBA warehouses must have a scannable barcode, such as an FNSKU (Fulfillment Network Stock Keeping Unit). The FNSKU connects your product to your seller account, ensuring inventory accuracy.
Key guidelines:
- Each label must be legible and include the product name, condition, and barcode.
- Place labels on a flat, scannable surface, avoiding edges or seams.
- Cover manufacturer barcodes if you’re using FNSKU labels.
2. Use High-Quality Labeling Materials
Investing in durable labeling materials ensures that your barcodes remain intact during handling and storage. Torn or unreadable labels can result in delays or relabeling fees.
Best practices:
- Use thermal printers for clear, long-lasting labels.
- Opt for adhesive labels that resist smudging, peeling, or damage.
- Test labels on your packaging to ensure they adhere well and are scannable.
3. Organize Inventory with Clear SKU Systems
SKUs help track your inventory and simplify organization. Create logical SKU naming conventions that reflect product details, such as category, color, or size.
Example: SHIRT-BLUE-L for a blue large shirt.
4. Streamline Labeling with Automation Tools
Automation can save time and reduce errors when labeling inventory. Use software that integrates with Amazon to generate and print labels efficiently.
Recommended tools:
- Amazon Seller Central’s Print Item Labels feature.
5. Follow Packaging and Prep Guidelines
Improperly prepped items can result in rejection at fulfillment centers. Ensure your products meet Amazon’s packaging standards before applying labels.
Key points:
- Use poly bags for small or liquid items, ensuring the label is on the outside.
- Shrink-wrap or seal bundles, with the label clearly visible on the outermost surface.
- Label each individual unit within multi-packs unless instructed otherwise.
Helpful Link: Amazon’s Packaging and Prep Requirements
6. Perform a Final Quality Check
Before shipping inventory, conduct a thorough quality check to ensure all labels are applied correctly and meet Amazon’s standards.
Checklist:
- Labels are legible and correctly placed.
- Manufacturer barcodes are covered if necessary.
- Packaging complies with FBA guidelines.
Helpful Link: Amazon FBA Shipping Checklist
Accurate and durable labeling is the backbone of successful inventory management in Amazon FBA. By adhering to Amazon’s guidelines, using high-quality materials, and leveraging automation tools, you can streamline your labeling process and avoid costly mistakes.
For additional insights, check out these resources:

