DumboLover, I am doing the same thing with shadowboxes for my stained glass pins. Have you done this kind of project before?
I was wondering what are you using for the backing? I mean, you can't just put up a piece of paper, because it will just slump down (especially with pins attached to it), right? So what do you attach the paper to, and how do you attach it? Do you glue the paper to it? Or do you tack it in the corners, or what? Thanks for any insight you can provide on this subject.
To answer your question, I plan to use black velvet, to help the pins themselves stand out more. I know it's not very creative, but with the stained glass pins, I feel like they speak for themselves. If I was doing a Tangled shadow box, I'd probably just use turquoise or sky blue glitter-paper (because I think those colors would go well with Rapunzel's dress), and put the Tangled logo at the top.