Our Trainer discusses a deep dive on barcodes for those students that want more information on the definitions and purposes of different styles of barcodes. The information contained in this module is more suited to those students at an Advanced stage and is not necessary for most Amazon Sellers. Our standard training modules cover the esssential barcode knowledge to sell on Amazon.

The information contained in this lesson is highly technical in nature, and generally considered not necessary for 99% of Amazon sellers. We receive lots of questions about barcodes and the meanings or originations of different barcodes types.


This lesson goes into more detail on:

  • What is a UPC, EAN, FNSKU, ASIN, ISBN, ITF & GTIN
  • Do Amazon Sellers use a UPC, EAN or FNSKU?
  • Why does Amazon allow sellers to sell with the same physical UPC/EAN barcodes?
  • and more...