Bracelets & luggage tags
One charm per person, one tag per bag. Tap it with a phone — or scan the QR — and it opens whatever trip your group is on. The charm holds no Wi-Fi password and no door code, so writing it once is enough: it keeps working next trip, and the trip after that.
1 Your group
Comes from your Stay Card. Keep it — it's the name on every charm.
This is baked into every tag and QR you print, so it has to be the public address — not a preview or a local one.
2 Write this to the beads
Every charm in your group gets this exact same link. It carries your group code and nothing else.
Writing an NFC sticker
- Get NTAG213 stickers. Round 25mm ones sit inside a bead perfectly. Any pack of "NFC stickers NTAG213" works — roughly 20–50¢ each.
- Install NFC Tools (free, iPhone and Android).
- Write → Add a record → URL. Paste the link above, then Write and hold your phone against the sticker until it confirms.
- Test it with a second phone before you seal anything into resin.
- Lock it (Other → Lock tag). This stops anyone re-pointing your charm somewhere nasty. It is permanent — that's fine here, because the link never needs to change.
3 Print the faces
Cut these out and seal them into resin beads, glue them to wooden discs, or slide the tags into a luggage-tag sleeve. The QR on the back is the fallback for anyone whose phone won't tap.