Tail Light Tint
I don't, but what i did once in my youth was used some window tint film, just make sure all the bubbles are out and it works just like a shade, and it's removable if you need to get rid of it, just an idea
there used to be a spray on tint that worked on plastics....you may want to check local laws and see if that is legal or you are just asking for it. I got a ticket in Texas for having the brow tint (font wind shield) 1" below the state legal line....the cop was a complete ***.


