For my printed christmas tree I wanted a simple tree topper to make it bright and fun, and seeing as that printing your own christmas tree is already quite geeky I though that a 8-bit Mario star would work great.
Don't have a printer yourself? Contact me on my Etsy store and I'll be happy to print it for you:
I took the original 8-bit sprite from Mario from the NES and removed the black trim around it and then made a little block as pixel and duplicated that untill I had my desired shape.
Afterwards I cut out the opening for the tree and I was done.