€29
Bluetooth trackers are great, but why buy a dull, ordinary one? You could invest in a Foundmi Harry Potter-themed tracker, choosing between Harry, Ron or Hermione. Clip it to your keys, wallet, broom, spellbook – whatever you want to keep track of. You can locate anything attached to the device through the app, as you’d expect. The battery lasts up to six months, and can be replaced when it’s exhausted.
