You could do this on pretty much anything!
Paper snow flakes. Not like school either!
Paper Snowflakes | 14 Must-Have Ideas For Throwing Your Own "Frozen" Themed Party
DIY Paper Christmas Balls
Wrap for wedding favors
Make quick and easy paper roses! I think these would be easy and I could put enough together to make a flower wreath like one I saw poster here
This would be so pretty on a Mothers Day card, or just a spring card
DIY: 3D paper stars
3D Paper Hearts