The Supreme Level Keychain launched as part of Supreme's Fall/Winter 2018 collection. It's not just a collector's item with a logo slapped on it, it's an actual level used for home improvement. The clear acrylic level comes with Supreme's signature red colour on the red cap and inside. The Supreme box logo can be seen on two sides, while the other two sides are transparent, so you can see the bubble of level. This accessory sold out the first day it hit the market.