Battery Holder for EN-EL14/14a Batteries?

[CrazyChef]

Is there anything that will hold more than four batteries? I have 12 batteries, and would like some sort of box/holder so that I can keep track of the rotation. I have the 4-pocket pouch type holders already but would like something a bit more organized.

 

[cgw120 146]

Velcro two Think Tank style holders back-to-back. Mark one of the battery ends, flip and store 'em when they dead. Friends do this with four holders. Works for them.

 

[CrazyChef]

I got tired of looking so I made a simple box out of cardboard for the time being. I shoot 99.9% from home (for now), so it's no big deal I guess.

 

[Rickbb69 8]

I imagine someone with a 3d printer can download a file and whip one out.