The Apple AirTag is currently at a 52% discount, making four single-packs cheaper than the four-pack. The first-generation version of the AirTags, which work with the Find My app to track down items such as keys, earbuds, dog, or other items lost without hassle, are easy to set up and easy to share access with multiple people. The discount means that four units can save significantly in the long-term and potentially increase the stress of having to repurchase items you might lose. However, the current deal expires soon and its lowest price tag is likely to be hard to beat for a long time.