What transparent casings are commonly used for smaller devices with a display Not exactly Arduino-specific, but if you want to get a daily usable device (instead of a floating wire connection on your table) you eventually want to put your (Arduino-based) device into a nice casing. What are the different types of cases that people use?

I found soap cases as well as kitchen boxes (used one large cheese box from Mepal Rosti).
So far we have used:

ABS cases (pic camdenboss.com):



Small pelicases (convenient to open, pic pelican-case.com):



3D printed cases with a clear perspex window (pic instructables.com):



I've seen other people use laser cut perspex (pic spikenzielabs.com):