You know what’s awesome? The new Tile Mate Bluetooth trackers are on sale for $40 off, that’s what.

Ah, nothing like losing something you had in your hand 30 seconds ago to make you feel like the world’s biggest dipshit. 

Tile Mate Bluetooth trackers can’t help you be less scatterbrained — but they can reduce the time it takes to deal with your scatterbrained ways. A brand new model of these handy tracking devices just debuted, and they’re already on sale: Tile Mate four-packs are $40 off.

As thin as a few credit cards, the Tile Mate can slide into or attach to pretty much anything you’d rather not lose — phones, keys, wallets, bags, kids. (Just kidding on that last one.) (Kind of.)

Tile’s smartphone app will direct you to your lost item, and if your phone is the thing you’re looking for, two presses on your corresponding Tile will make your phone ring — even when it’s on silent. If it’s been lost outside your home (you know, like in your Uber from last night), Tile’s global community network will be on the case, alerting all other Tile-enabled phones to assist with your search. 

The devices will work for a year without worry, but here’s the best part: Tile’s newest model now allows you to change out the batteries, meaning you don’t have to buy a whole new one when the juice runs out. 

Regularly $100 for a pack of four, you can save $40 and get these for just $60 during the sale.