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Binding of Isaac: Rebirth Wiki β

Blood Bag is an unlockable passive item.

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Item icon
Item altar

Character appearance
Added in Afterbirth †Item Pool Golden Chest.png Golden Chest
Item Pool Blood Donation Machine.png Blood Donation Machine
Added in Afterbirth (page 1, column 16, line 6)
Removed in Afterbirth (page 2, column 6, line 2)
Blood Bag Use the Blood Donation Machine 30 times
Blood BagBlood Bag


  • Gives the player a full red heart container and restores 5 red hearts.
  • +0.3 speed up.


  • This item can be found and picked up multiple times in a single run.

In-game FootageEdit


Tracking Pixel