Bottom Bag is a raggedy old fanny pack from the 70's that Uncle Grandpa had purchased as seen in the episode Bottom Bag. He is voiced by Tommy Chong.
He is a blue fanny pack that is square shaped with yellow patches, red buttons for eyes, and a gold zipper mouth. Just like Belly Bag, he's able to store stuff inside of him and is able to walk on his two bag straps. He's able to take off his bag exterior to reveal that he has peachy skin underneath his clothes, he is also able to use Uncle Grandpa's suspender buttons as eyes.
He is pretty relaxed and easy-going in personality. Even after being deceitful, it was hard for him to remain evil or mean, as he has a kind nature. He does get lonely pretty easily and has a hard time sharing the spotlight with someone else considering his long time isolation in a store.
- Belly Bag and Bottom Bag can take off their clothes showing that they're both skinned colored bag creatures of a kind.