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Box of Spiders item
Box of Spiders is an active item in The Binding of Isaac.
Description
Spawns 4-8 friendly Blue Spiders.
Has a 1% chance of being dropped upon defeating Rag Man.
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.
Transformations
Item pools
Box of Spiders can be found in the following item pools:
| Name | Weight |
|---|---|
| Treasure Room |
1.0/1.0
|
| Greed Treasure Room |
1.0/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| spider | Contributes towards the Spider Baby transformation. |
| offensive | Can appear for  Tainted Lost. |
Special synergies
The following special synergies and interactions for Box of Spiders have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Book of Virtues | Spawns wisps in the outer ring instead of spiders. Wisps spawn blue spiders when destroyed, one spider per wisp. |
* Note that not all possible synergies and interactions are listed here.
External links
- Check out the item description on the external Isaac Wiki.
D10 
Blank Card 
Book of Secrets 
Red Candle 
The Jar 
Flush!