The steps
- Print one label. Open a box, tap Label, then QR label. Pick the paper you have, tap Preview, then Print or share.
- Print a whole sheet. In your account, open Labels and printing and choose Print for several boxes. First time? Print a test page and check the squares measure right, then preview and print.
- Use a code you have. Already a barcode or serial number on it? Tap Label, choose Use a code you already have, type it and tap Link this code. Scanning it opens the box.
Related: QR code labels and NFC tags for storage boxes. StowTap is an iPhone app, free to start. What StowTap is