I did a diecut in a pearlized paper, topped it with an oval diecut to which I had adheared some silver metal-looking stickers that are on a vellum paper. In the picture, the vellum appears white, but IRL it was really see-thru once mounted to the paper. I used a metal sticker for the silver lines on either side of the center which extends around the corners of the box. At each end of the metal sticker, I used a silver plastic self-stick cobachon.
The back looked like this:
And each side had the same silver Christmas tree sticker applied:
Thought it was a pretty and quick way to add something to an otherwise plain, red box.
A fun project and worthwhile one that hopefully made some people smile at Christmas time.