Gridfinity AA Battery Storage

I have kids at home, and with that a ton of toys that needs batteries, of all size and shapes. The existing models for storing batteries were always not enough for me.So I made a bigger one that is also compatible with the gridfinity system and stackable. It can also be stand alone boxes for storing batteries.This model is for AA batteries. It can store 64 AA batteries. If you need some for AAA or 9V batteries, check it out here: Gridfinity AAA 9V You don't need the gridfinity bases to use t