This display setup cost around £30. It's not completely dustproof, but it's rather decent for the price tag. Plenty of space if you would like to make dioramas. The two acrylic panels allow a good amount of natural light through, so you wouldn't need light strips.

(On another note, I kind of hate my setup atm, it's so random.)

Links: Cabinet (£22): https://www.ikea.com/gb/en/p/braennboll-wall-mounted-display-cabinet-white-40586527/?gclsrc=aw.ds&gad_source=1&gclid=EAIaIQobChMIkfGSxM-XiQMVvpVQBh0hXBFuEAQYASABEgLf7_D_BwE&gclsrc=aw.ds

Risers (£8.49): https://amzn.eu/d/8mtqTfV