Sack of Sacks is an unlockable familiar in The Binding of Isaac, added in the Afterbirth+ DLC.
Spawns a familiar that follows Isaac and drops a Grab Bag every 7 or 8 rooms (alternatingly).
This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this item for the previous Repentance version, check this page instead.
Defeat Ultra Greedier as Cain.
Sack of Sacks can be found in the following item pools:
| Name | Weight |
|---|---|
| Secret Room |
1.0/1.0
|
| Greed Shop |
1.0/1.0
|
| Greed Secret Room |
1.0/1.0
|
The following tags are applied to this item:
| Id | Description |
|---|---|
| summonable | Can be summoned via Lemegeton. |
| offensive | Can appear for Tainted Lost. |
The following special synergies and interactions for Sack of Sacks have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | BFFS! | Improves the drop rate to every 6 rooms. |
* Note that not all possible synergies and interactions are listed here.
Below is the Internal Item Description as shown in-game.
Note that some stat changes are not displayed here. Please see the main description for the full effects.
Sack of Sacks