A label prints itself. The QR is the whole point.

Every size, every mode

• ✓Three print modes. One label per item prints an item label for every sale. One label per buyer prints a single box label on each buyer's first win. Both prints the item label for every sale plus that box label. The box label is a second sticker on purpose, not a duplicate: buyer number, username and show, for the outside of the box. Every label carries a QR that keys into a real bundle.
• ✓Five sizes: 1×1", 2×1", 1×3", 2×3", 4×6" — pick one at setup, print on whatever thermal printer the OS already sees. The item label prints the buyer, item, price, show and time beside the QR; pick “QR only” in Settings if you want just the code and buyer number. 1×1" and 1×3" only fit the QR and number.
• ✓Design your own: drag the buyer, item, price, show, time, order number and QR where you want them in the label designer, check the server’s real render beside it, and print a test strip before you go live.
• ✓A label prints within 3 seconds of the sale being captured, via the local print agent — no dialog boxes mid-show.
• ✓Repeat buyers keep their buyer number for the whole show; pause and resume auto-printing whenever the show does.