Prime Day is great for savings big bucks on iPads and AirPods, but it’s also a fantastic time to get Apple’s cheaper devices for even less. Like AirTags. Amazon is selling a four-pack of AirTags for $68, $31 off the usual $99 price and a mere $17 per tag, the lowest price we’ve ever seen.

As small as these things are, they’re soooo useful to have on hand. You add one to your keychain, one to your luggage, one to your dog’s collar, and another to your laptop bag, and you’ll always know where everything is using your iPhone’s Find My app. They’re simple to set up and forget about until you need it.

When we reviewed the AirTags, we gave these trackers a four-star rating and were impressed with the shockingly small design as well as the removable battery. But the best part is how well it can track stuff. If the AirTag is within Bluetooth range, the Find My app will quickly locate it, and even if you lose something thousands of miles across the globe, it will use the vast Find My network to reveal its location to you.

So stop wasting time and grab a four-pack of AirTags for $68 this Prime Day. Don’t forget to also check out the best Prime Day deals we found on everything Apple sells.