Not to be confused with Category:Chests, sometimes called Boss Chests.
Boss Chests are rewarded upon defeating a Boss. Boss Chests always reward with a handful of gems, and can rarely reward the player with Boss Pets, Crate Keys. Legendary Hoverboards, and very rarely the Classified hoverboard Gem Ship. There are currently 6 different Boss Crates for each of the 6 Bosses that spawn in Main Hub, they are named after the Biome that the Boss is spawned in.
| Boss/Biome | Boss Chest | Legendary Board | Image |
|---|---|---|---|
| Ghastly Tree/Forest | Forest Boss Chest | Logboard | 
|
| George the Gorilla/Blox City | City Boss Chest | Sk8board | 
|
| Sludge/Sewer | Sewer Boss Chest | The Pipe | 
|
| Subject One/Wild West | Wild West Boss Chest | Alien Board | 
|
| King Krab/Beach | Beach Boss Chest | Surfboard | 
|
| Magmoraug/Volcano | Volcano Boss Chest | Flameboard | 
|