Disposable vaporizer cartridges known as “Fortnite carts” have branding and packaging inspired by the Fortnite video game. They come in a range of flavors that are frequently imaginatively named to correspond with Fortnite’s in-game objects, characters, or themes. They are made to work with ordinary vape pens. Usually, these carts are sold to adult game enthusiasts who also vape as a fun, collector item.