This item is one of several types of containers in the game that may naturally generate with loot inside. Lootable containers will display with sparkles rising from them. This item can be found in the Industrial section of inventory. It is one block square and has no collision.
How to Obtain
How to Use
To loot any container, simply click or tap it once. Sacks themselves can be used as decorative items only; they don't function as actual containers.