UGREEN FineTrack Smart Finder (iOS seulement)

I keep losing my keys so I clipped this to my keyring and now I just ping it from my iPhone when they vanish under a pile of mail. Setup took maybe a minute and the range is better than I expected around the house. Genuinely handy little thing.

Slipped this in my luggage before a flight and tracked my bag the whole way through the connection. The setup with iOS took maybe a minute, and the range is better than I figured for something this small.

Dropped one in my backpack and it's been a lifesaver on my commute. The locate feature through the iOS app works great, and it's small enough to slip into any pocket without noticing.