Amazon's policy states they will cross-check your UPC against the .
: For small businesses or those launching a single product, GS1 US offers a single GTIN for $30 with no annual renewal fees. where to buy upc codes
: Offers single barcodes starting around $5 , with bulk packages like 100 codes for $45 . Amazon's policy states they will cross-check your UPC
GS1 US is the only legitimate global producer of UPC codes and the organization Amazon and other major retailers recommend for sourcing barcodes. where to buy upc codes