Sack of Sacks

The Sack of Sacks is a SkyBlock Menu Upgrade in the bottom right of the menu once unlocked in the Clownfish Collection (Level IV).

Usage
It allows players to store up to 3 Sacks at the starting level and 12 Sacks at the max level. With all Sack of Sacks Account & Profile Upgrades, it can contain up to 22 Sacks.

Note that backpacks and Trick or Treat Bags cannot be stored in it.

Obtaining
Like the Accessory Bag, the bag becomes larger as players progress in their Collection.