Made this in Luban software…
Formula 1 logo style Lightbox, Litho. I used LED strips to light it I have included files with the holes and without the holes for wiring.
I have included 2 version the top internal and external, I have not printed this one but hope someone will post a make.
Printed the boxes flat without support and the lids vertically 0.1 layer height 99% infill. Prints like https://www.printables.com/model/833236-f1-logo-style-lightbox-litho-schumi
The author marked this model as their own original creation.