Lithophane holder
thingiverse
Lithophane Halter, what else is there to say? This Lithophane was created at 3dp.rocks Here are the things I ordered on Amazon for it: USB Hub: https://www.amazon.com/dp/B00LN67RU6/ref=cm_sw_r_other_apa_i_jDGzCbQC98PP6 USB SMD with Touch Dimmer: https://www.amazon.com/dp/B07D4BBSYR/ref=cm_sw_r_other_apa_i_BEGzCbJB2PNM7 For more lighting, I also ordered: https://www.amazon.com/dp/B074L744CS/ref=cm_sw_r_other_apa_i_FkLzCbVVSVJTY Here's another litho holder that is a bit wider and suitable for odd shapes.
With this file you will be able to print Lithophane holder with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Lithophane holder.