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What You Should Know About Amazon FNSKU Labels

Do FNSKU barcodes need to be used when selling on Amazon?   FNSKU (Fulfillment Network Stock Keeping Unit) labels are a special labeling m...

Amazon FNSKU

Do FNSKU barcodes need to be used when selling on Amazon?  FNSKU (Fulfillment Network Stock Keeping Unit) labels are a special labeling method that Amazon utilizes to enable precise tracking and delivery of goods across their extensive network. 

Barcodes can be quite confusing. I will define FNSKU in this blog.


Describe FNSKU Label?

The phrase "Fulfillment Network Stock Keeping Unit" (FNSKU), which is exclusive to Amazon, refers to the barcodes that are used to track products and link them to sellers. For those of you who are unfamiliar, the fulfillment process makes use of FNSKUs.


All Amazon fulfillment facilities utilize the FNSKU number to identify your products. It only applies to items that Amazon FBA fulfills.


In essence, Amazon tracks your products via FNSKU.


What makes FNSKU crucial?

Your product labels will be printed by Amazon using FNSKU. This code has a specific function for your product. My goods already has a barcode or UPC on it, you might be wondering. Why would I require a FNSKU?


It's easy. The likelihood that someone else is selling the same thing as you is very high. There is a good probability they will arrive together if you mail the identical goods to each other using the same UPC. Therefore, Amazon requests that all sellers include the FNSKU on the product's shipping label in order to minimize confusion. This makes matching each product to its appropriate seller simple.


When a FNSKU is required for a product, Amazon suggests. If Amazon does not believe it necessary, FNSKU and ASIN are simply matched; no further label is necessary. It's less expensive and easier.

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How do I obtain a FNSKU?

FNSKU is a stock-keeping and inventory number, similar to SKU. It is intended for FBA items, as previously stated. If you want to sell on Amazon FBA, you must obtain a FNSKU.


Take the straightforward actions listed below:


·       Put your product on FBA mode.

·       Introduce your product on

·       Once your product is in the catalog, Amazon issues a unique FNSKU to your product

·       Export the Amazon-generated code (or barcode)

·       Before sending your product to the fulfillment facility, label it with the FNSKU.


Here is where you may locate the FNSKU produced by Amazon.


·       Visit 'Manage FBA inventory'

·       Go to your product and select it from the drop-down option there.

·       'Print Item Labels' should be chosen.

·       Select Print labels, then click "Ok."

·       Utilize the new FNSKUs in your product line.


Note: This procedure may vary for wholesalers, private label vendors, and retail arbitrage.


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Once you have the FNSKU barcode label, you may deliver it to the manufacturer and request that they print or attach it to the product packaging.


Do I also require additional barcodes?

If you're an Amazon seller, barcodes and FNSKUs are two separate things. This is best understood as follows:


FNSKUs are codes that are exclusive to Amazon and are used to link your products to you, making you responsible for them.

On the other hand, barcodes are unique to the products from the suppliers. These are employed for inventory tracking throughout the full fulfillment process.



There you have it, then. You now have all the information you require about Amazon FNSKU labels. An essential component of selling on Amazon is using FNSKU labels. They offer inventory management, guarantee order accuracy, and assist you in adhering to Amazon's rules. 

Understanding and applying FNSKU labels correctly as an Amazon seller will improve customer service, reduce fulfillment mistakes, and keep your company operating efficiently inside the Amazon ecosystem.  Therefore, give appropriate labeling top priority to streamline your Amazon business processes.


Read More:

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10 Tips for Successful Amazon FBA

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