The Bob-omb, one of the more common enemies in Mario games, is a rare one in Sticker Star, only found in 1-6: Goomba Fortress and 6-2: Bowser Jr.'s Flotilla. In battle, they have two basic attacks, which are to ram Mario or ignite their fuse and explode when next to him.
- Max HP: 7
- Weakness/Immunity: Weak to fire attacks (one-hit kill)
- Spiked: No
- Flying: No
- Attacks: Ram (3 damage), Explode (5 damage)