Guides
FNSKU and WFS labels that print right
Short, practical guides for Amazon FBA and Walmart WFS sellers: label rules, sizes, sheets and fixing a printer that won’t line up.
How to print FNSKU labelsDownload the item label PDF from Seller Central, turn it into a PDF whose page is exactly one label (2 × 1 in, 2.25 × 1.25 in, Dymo 30334) or your sticker sheet, then print it at Scale 100%…Amazon FNSKU label requirements in 2026An Amazon item label must be between 1 × 2 in and 2 × 3 in, printed on removable labels, and show a scannable barcode of the FNSKU, the FNSKU in text, the item name and its condition. Two…Avery 5160 FNSKU labels, without wasting sheetsAvery 5160 is the 30-per-sheet layout (1 × 2-5/8 in labels, 3 across, 10 down) that Seller Central uses for US item labels. Print it at Scale 100% on Letter paper, check alignment with one…Walmart WFS item labels (GTIN, not FNSKU)Walmart Fulfillment Services needs a readable, scannable UPC (12 digits) or GTIN-14 on the outside of every unit, and that code must match the item in Seller Center. Walmart does not accept…FNSKU vs UPC vs ASINA UPC identifies a product everywhere (12 digits, from GS1). An ASIN identifies a product page on Amazon (10 characters, usually starting B0). An FNSKU identifies your units of that product…Fix thermal label alignmentAlmost every thermal label misprint comes from one of three things: the PDF page isn’t the label size, the print dialog is scaling, or the printer hasn’t learned the label gap. Make the…
Looking for exact settings for your printer? Printer and label pages.