I really loved Jan's spin, but i needed some SD card storage. Thus this was born! Has slots for 2 microSD cards, and has been made a touch larger to hopefully fit better. You will probably still need a microfibre cloth between the stand and the case to make sure it fits well. 

Definitely works at .1 layer height, in PETG, with a 0.5mm nozzle. 

(The image is a broken 0.2 variant, don't do what I did!)