Remix of Multiboard Stud and MicroSD box (https://www.thingiverse.com/thing:5025071 was having trouble getting it to show up in the attribution ddl, so I'll have to try again later). The model enables you to store 10 microSD cards with an adapter in a convenient case that you can put in your pocket or stick onto your Multiboard for safe keeping. I walk through the process of remixing this in Fusion in case you are interested hopefully it's helpful especially for folks who haven't done a lot of remixes.

Print setting: PETG 0.4mm nozzle 0.16mm layer height 2 walls 25% cubic infill

Would be fine in PLA with similar settings, could go up to 0.20mm and reduce infill, not a fussy part.