Edit: I've published an improved battery holder at [https://makerworld.com/en/models/1284207-improved-aa-and-aaa-battery-storage](https://makerworld.com/en/models/1284207-improved-aa-and-aaa-battery-storage)

Some simple storage for AA and AAA batteries. I wanted something that held more batteries (since I buy them in larger packs from Amazon) and used more of the vertical space in IKEA KALLAX drawers.

Mine aren't full, but I estimate it holds around 60x AAAs and 40x AAs.