VexLabel · FNSKU Best By

Print FNSKU thermal labels with date (Best By) or custom text—directly from Amazon Seller Central.

VexLabel prints FNSKU thermal labels with Best By dates—directly from Amazon Seller Central. No PDF cropping, no hand-writing expiration dates. When you prepare inbound shipments in Send to Amazon, VexLabel adds Print buttons next to Amazon’s “Print SKU labels”. It reads the row on the page (FNSKU, Units, Condition, title, Expiration date), draws a Code128 barcode label in your browser, and opens the system print dialog for your thermal printer. What you can do with VexLabel: • Print FNSKU labels with Best By (MM-DD-YYYY) when the row has an Expiration date • Add optional custom text when there is no expiration—or skip and print without it • Choose common thermal sizes (DYMO, Rollo/Zebra presets) or set a custom width × height • Set Extra labels so print qty = Units + spare copies (for reprints / mis-sticks) • Live label preview in the popup before you go to Seller Central • Turn on/off Amazon injection anytime—when Off, buttons are removed immediately • Friendly tip when FNSKU columns are hidden in Display preferences How to use: 1. Open the VexLabel popup → pick your label size and Extra labels 2. Keep “Inject on Amazon” On 3. In Seller Central, open your Send to Amazon / inbound workflow 4. In Display preferences, show FNSKU (and Condition) 5. Click “Print Label with Date” or “Print Label” next to “Print SKU labels” 6. In the print dialog, keep Scale at Actual size / 100% Why VexLabel: Amazon’s default FNSKU PDF often needs cropping or handwritten Best By dates—slow and easy to mislabel. VexLabel regenerates the thermal label locally from the STA row you already see, so dated goods go out with a scannable barcode and a clear Best By line. Privacy focused: Label layout and printing run in your browser. Preferences stay in extension storage. VexLabel does not download or modify Amazon’s PDF. Optional account features (if you use them) and anonymized usage analytics go to our backend only as described in the Privacy Policy. Disclaimer: VexLabel is an independent tool and is not affiliated with, endorsed by, or sponsored by Amazon. Always follow Amazon’s current FBA labeling and expiration-date requirements for your marketplace and product type.