Shape Box is an active item in Curiosity Crate, a mod for The Binding of Isaac.

Absorbs nearby Hearts, Coins, Bombs, Keys, Pills, Cards, Batteries and Runes on activation.

Upon absorbing 3 pickups it gives out a reward (absorbed pickups are destroyed).

Depending on the rarity of the absorbed pickups, performs one of the actions from the list below:

Tier 1 effects:
• Spawns 4-12 Blue Flies.
• Spawns 2 regular pickups of the same variant.
• Spawns a special poop.

Tier 2 effects:
• Spawns 2 rare pickups of random variants.
• Spawns 3 random chests.
• Spawns 2 trinkets.

Tier 3 effects:
• Spawns an item from the current room's item pool.
• Spawns a Joker card and 2 Black Hearts.
• Uses 4 stat-up pills.

Shape Box can be found in the following item pools:

The following tags are applied to this item:

The following special synergies and interactions for Shape Box have been documented.

* Note that not all possible synergies and interactions are listed here.

• Download Curiosity Crate from the Steam Workshop.