Lithophanes are pretty great, but one problem is having a good light source to show them off with out lifting them to up to the sun or overhead lights. There are many, many, many lithophane stands on thingiverse. The one that was the inspiration for my design is: https://www.thingiverse.com/thing:3362719 It has a great look for a modified usb led bulb.

I didn't want to order a case of them to make the purchase worthwhile. So I modified wynnedave's lithophane holder, which can hold a 100mm curved lithophane with thickness of 3mm. I use http://3dp.rocks/lithophane/ for the stl creation.

I designed a base to hold round cheap push lights, that can be purchased almost everywhere. These lights use 3 AAA batteries and usually last a while. Most have some kind of adhesive backing which can be used to attach it to the printed base.

UPDATE: I added an all-in-one version with more curves, and higher back for motion activated lights(https://www.amazon.com/gp/product/B07L2QFDW2/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1). I like these lights. They stay lit for around 15 seconds when activated. You don't have to bother with pushing a button, they just pop on when you're in motion in front of it. Hope you like the additon.