This credit card-sized Bluetooth tracker is now 30 percent off on Amazon, bringing the price down to $21 from its usual $30. If you want two of them, you can save a little bit more with the two ...

Wireless trackers like AirTags and Samsung SmartThings are nice, but they don’t fit well into wallets. That’s where the Tile Slim shines, with its thin profile that fits snugly into wallets ...