MacworldSure, AirTags are great and all, but their shape makes them tricky to fit in something other than a pocket or bag. This Eufy SmartTrack Card solves that issue with a design that actually fits into your wallet, allowing you always to keep track of its location. Even better, thanks to a 44 percent discount at Amazon, you can get one for just $16.88.So not only are these SmartTrack cards a better fit for your wallet, but theyre also more affordable. These slim trackers will pair well with your iPhone, and youll be able to track their location via the Find My network.As you would with an AirTag, you can make this Eufy model ring a super loud alarm so you can easily locate the wallet when its fallen between the couch cushions. Thats going to also come in handy in the mornings when you want to leave sooner rather than later and you cant locate all your belongings. Just note, this Eufy SmartTrack Card only works with iOS devices, so youll need an iPhone to connect it.The card has its own battery that will last you for up to three years, but you wont be able to replace it once its out of juice. However, given its price, that wont be a tragedy. So go ahead and order your very own Eufy SmartTrack card for $16.88 at Amazon and slip it into your wallet.Slim enough for your walletBuy now at Amazon