If you’re looking for a good tech-related stocking stuffer, some of the best you can get are Bluetooth trackers. We’re all forgetful sometimes, and these tiny devices can help anyone keep track of their keys, wallet, bag and other belongings more easily. If you have an Android user on your list (or even better, a Samsung fan), Samsung’s SmartTag2 trackers are the ones to get. For Black Friday, a four-pack of the accessories is on sale for $62, which is 38 percent off their normal price.

This is one of our favorite Bluetooth trackers, and with good reason. They are the perfect companion accessory to Samsung phones. The finding network is vast and the battery life is fantastic. These trackers will stay powered on for up to 500 days, or even longer with Power Saving Mode enabled.

We also appreciate the simple, yet aesthetically pleasing, design. There’s an actual hole for keychains, which is something Apple AirTags lack. These trackers are IP67-rated for water and dust-resistance. This means that the unit is protected from dust that’s larger than 1mm in diameter and that it can be submerged in water up to one meter deep for up to 30 minutes. Just don’t throw it in a lake and you should be good to go.

The four-pack includes two white tags and two black tags, for a little yin and yang action. There’s not really a serious downside here for Samsung users. However, there’s a major caveat for everyone else. The SmartTag2 trackers only work with Samsung phones and tablets.

Check out all of the latest Black Friday and Cyber Monday deals here.