I just got my LimeSDR Mini yesterday so I needed a case for it. I wanted one without screws and the only one I found wasn't that durable, so I decided to design my own hoping I could do better.

Features:
Screw-less design
Honeycomb vent on top
Hole over led for a bit of clear filament as light pipe
Recessed arrows next to antenna connectors to indicate TX and RX

The tall version have space for small heat sinks.
The cut bottom have cutouts for a couple of resistors around the perimeter as for the solder joints on the outside of the SMA connectors.

Designed with OnShape: https://cad.onshape.com/documents/c0af2b4256af59d14ab382bb/w/eeab0f2640153e929cae4892/e/14001751238c88289dae9bea