Losing your wallet, keys or backpack can end up being a pretty costly mistake — and not to mention a major headache. So it’s worth spending a little up front so that you can always track them down when they go missing. Chipolo makes sleek and convenient Bluetooth trackers that will fit just about anywhere, and right now you can pick up some bundles for as much as $20 off. There’s no set expiration for these deals, so we’d recommend getting your order in sooner rather than later if you don’t want to miss out on these savings.

Chipolo trackers use Apple’s Find My network, which means you’ll be able to see their location as long as they’re in the proximity of someone’s iPhone or other Apple device. Plus, they’re equipped with a built-in alarm that you can activate through the companion app so you can easily track it down when you’re nearby, and they’ll even send alerts to your phone when you leave one behind. They’re also fairly rugged with an IPX5 water-resistance rating, so you don’t have to worry about getting them wet. 

There are two different trackers included in these bundles. The Card Spot is ultra-thin at just 2.4mm so you can easily slip it into your wallet, and boasts a battery life of up to two years. The One Spot is smaller with a one-year battery life, and is designed to be clipped onto your keyring. If you want two Card Spots and a single One Spot tracker, you can grab the student bundle from Chipolo for just $78, $20 off the usual price. Or if you’d rather have two One Spot trackers and a single Card Spot, Amazon has that bundle on sale for just $62, which saves you $15.