how to properly prep a product for amazon fba step one remove all price stickers that are on the tag step to print out the amazon barcode on your to buy one label that way you are not using a manufacturer barcode and having your inventory commingled step three put the barcode printed out on your to buy one label over the original barcode that's on the tag dep for make sure your polybag has a suffocation warningly step five make sure your polybag is closed tight and have that tag with the barcode visible for the amazon workers