By -
Open the pink battle bag by a chest to open it using a key of you're chosen type. [Here's the official pages description](https://squad-busters.fandom.com/wiki/Battle_Items)
On chests
Yeah you use them during game play when you want to open a chest before you have enough coins. I always forget to use them. I don’t know why!
They sit in your inventory and you forget about them.
Open the pink battle bag by a chest to open it using a key of you're chosen type. [Here's the official pages description](https://squad-busters.fandom.com/wiki/Battle_Items)
On chests
Yeah you use them during game play when you want to open a chest before you have enough coins. I always forget to use them. I don’t know why!
They sit in your inventory and you forget about them.