Booster Pack (Item)
ItemRepentanceUnlocked
passiveGame ID 624★★★★
How do you unlock Booster Pack (Item)?
Verified starting unlockSource data confirms that no unlock is required.
Drops 5 random cards.
Available from the start
No unlock needed — this is available in every new save file.
What unlocking Booster Pack (Item) leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13