85x55 mm business card case

I wanted a business card case that I could carry in my photographic shoot bag that would have enough space for quite a few cards - the case I have only holds about 5 - nowhere near enough as I walk around at an event.

I thought I'd match it to my S7 edge case version 2 ( http://www.thingiverse.com/thing:1933420 ) there is nothing like accessorising apparently.

I also wanted to carry a few of them and see when they were empty, so I carried the Voronoi pattern all the way through. I also cre