Mom's Locket
TrinketAfterbirthUnlocked
How do you unlock Mom's Locket?
Verified starting unlockSource data confirms that no unlock is required.
Grants a Half Red Heart each time a Key is used. Converts Half Red Heart pickups into Red Hearts.
Available from the start
No unlock needed — this is available in every new save file.
What unlocking Mom's Locket leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13