The Labor Day discounts are still going strong, with a four-pack of Apple AirTags available for just $75 on Amazon, a 25 percent drop from the usual $99 cost, making each AirTag only $18, which is a great deal compared to buying them individually. AirTags are Bluetooth tracking devices that work with the Find My app on Apple devices, equipped with speakers for easy location of lost items and Ultra Wideband technology for precise tracking on newer iPhones. An array of accessories has emerged for these handy devices, from keychain attachments to luggage wire holders, catering to anyone looking to track their belongings with an AirTag. Despite their small size and effectiveness, some users wish AirTags were flatter for certain uses like wallets. For tech deals and buying advice, follow @EngadgetDeals on Twitter and subscribe to the Engadget Deals newsletter.