Simple Battery Holder for AAA, AA, 9v

Does what it says on the tin.

Holds:

• 8x AAA batteries;
• 6x AA batteries;
• 4x 9v batteries

I designed this because I needed a good way to store my batteries. There are a whole heap of battery holders out there, but I struggled to find one that fits a reasonable amount of the three types of batteries that I most commonly use. This does that.