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Keeper's Sack item
Keeper's Sack is an unlockable passive item in The Binding of Isaac, added in the Repentance DLC.
Description
On pickupSpawns 3 random coins and 1 
Key.
While heldGrants stat upgrades for each item/pickup purchased with money. It can give the following upgrades:
• +0.5 damage.
• +0.25 range.
• +0.03 speed.
Every 3¢ spent in a shop will give boosts to a specific stat, going in the order of damage -> range -> speed.
Buying 15¢ items gives the same amount of stats as buying 5 3¢ items.
Note
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.
How to unlock?
Defeat Mother as Keeper.
Item pools
Keeper's Sack can be found in the following item pools:
| Name | Weight |
|---|---|
| Shop |
1.0/1.0
|
| Secret Room |
1.0/1.0
|
| Greed Treasure Room |
0.2/1.0
|
| Greed Secret Room |
1.0/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| summonable | Can be summoned via  Lemegeton. |
| offensive | Can appear for  Tainted Lost. |
Internal item description
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.
Keeper's Sack
• Buying any item from a shop grants a small random stat boost for every 3 cents spent
• Spawns 3 random coins and 1 key on pickup
• Abyss: x1 golden locust 1.5x Isaac's damage
YouTube video
External links
- Check out the item description on the external Isaac Wiki.
Sumptorium 
Recall 
Hold 
Keeper's Kin 
Keeper's Box 
Everything Jar