Kids Back To School NFC Backpack Keychain

This mini backpack tag hides a 25 mm NFC sticker so anyone with a phone can scan and see emergency info. The file auto-pauses at layer 6 for the sticker. Using AMS? You’re done after that pause. Printing without AMS? Use the Non-AMS profile and a second pause at layer 14 lets you swap filament for bright stitching. Colours and text are fully editable in Bambu Studio or the Handy app. 

Share name suggestions below—I'll bundle them into a future profile!

Create your own nameplate in MakerLab!: 

https://makerworld.com/en/models/1669898-customisable-nameplate-for-nfc-backpack#profileId-1767799

Requirements:

Up-to 25mm NFC stickers which can be found in the bill of materials or on Amazon/AliExpress/Temu

Create your own Nameplate in MakerLab with this Make Your Sign model:

Custom colours without fuss
Crack open Bambu Studio or the Handy app and paint the shell, straps, and faux stitching any combo you like. AMS users can let the machine juggle filaments; the NON-AMS profile gets a built-in colour-swap pause at layer 14.

Built-in pause for the NFC tag
Both profiles—AMS or non-AMS—stops automatically at layer 6. Press your 25 mm sticker into the recess, and hit Resume.

Snap-fit nameplates
Plate 1 prints the backpack plus a “SCAN ME” plaque. Plate 2 (optional) gives you a spare plaque. 

Drop future name suggestions in the comments and I’ll bundle them into the next profile.

Write data using NFC Tools (iPhone/Android). Guide here.