Fast Buy
Very simple. Buying bombs/keys/hearts from shops when you have restock speeds up like donation machines.
Makes buying from shops faster which saves time if you have a lot of money and want to buy a lot of stuff.
Download
The Binding of Isaac: Afterbirth
The Binding of Isaac: Afterbirth+
Required DLC:
These DLC should be installed in order to use this item.
The Binding of Isaac: Afterbirth
The Binding of Isaac: Afterbirth+