Do you store your collection with batteries inside or without?

As my collection grows, one thing that I realized I need was to get some sort of storage box for the batteries as I don’t plan to use the lights all that frequently anyway.

Happened to see this 3D printed battery box for about 7usd shipped on taobao, considering the affordable price, I think it’s a pretty worthwhile purchase.

I’m also curious as to how the you guys manage your collection of batteries and lights. Do share!

by Altercode_F