Buddy in a Box is an unlockable passive item added in The Binding of Isaac: Afterbirth †.
Effects[]
- Grants a familiar with random tear effects, fire rate, and damage.
- The familiar's damage scales from ~2-6, and tear delay scales from ~12-30.
- The familiar takes the appearance of a random co-op baby.
- The familiar is randomized upon entering a new floor.
This item belongs to the Conjoined set. Collecting three items from this set will transform Isaac into a three-faced version of himself.
This item belongs to the Notes[]
- The tear effects available are the same as on the Fruit Cake item.
- The familiar's tear appearance isn't linked to the normal effect such tears would have.
- For instance, piercing-looking tears might not go through enemies and Sinus Infection tears might not stick, while tears that do not look like Compound Fracture tears can still split on hit.
- For instance, piercing-looking tears might not go through enemies and
- Some tear effects like Proptosis and Tiny Planet do not have their associated stat boosts and thus are very ineffective.
- Familiars with the Serpent's Kiss effect can drop Black Hearts when an enemy is killed.
- Familiars will not do contact damage.
- The familiar will change upon exiting the Knife Piece 2 area. (possibly a bug)
Synergies[]
- Box of Friends: Spawns a new randomly generated familiar.
In-game Footage[]
Trivia[]
- Buddy in a Box has been added in Booster Pack #1, after the initial release of the DLC.
- Buddy in a Box is based on this Steam Workshop item by Ashkait and Scayze.
- This is the only way of seeing co-op babies in-game outside of co-op.
- The re-texture makes it look like a Funko Pop Figurine Box.
Seeds[]
Switch 
GQHY GCE6 (First Golden Treasure Room)
 The Binding of Isaac: Rebirth
| |||||
|---|---|---|---|---|---|
 Achievements
|
 Attributes
|
 Bosses
|
 Cards and Runes
|
 Challenges
|
 Chapters
|
 Characters
|
 Co-op
|
 Items
|
 Item pools
|
 Monsters
|
 Objects
|
 Pickups
|
 Pills
|
 Rooms
|
 Seeds
|
 Transformations
|
 Trinkets
|
