Show your affection with this is a heart shaped litho box. This has been specifically designed for the lithophanemaker.com heart shaped litho. This allows you to create the litho of your choice with pictures, designs, etc and add in a nice display box.
I've also included a cap for the back to seal off the lights. I am using these lights from amazon: https://www.amazon.com/gp/product/B06XKFLBGS/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&th=1