Sheet Music Christmas decorations - glue sheet music onto both sides of card stock, making 2 identical shapes. Cut a slit in one half way up. Cut a slit in the other half way down. Slide one into the other. Punch a small hole and attach ribbon or twine.
Wooden blocks and tin foil. I did this in my class today, and it was a hit! We used wooden tree branch segments, and the kids brought over colored tape and spent half an hour wrapping gifts for each other.
You'll love the Northern Spruce 6.5' Artificial Half Christmas Tree with 500 Clear Lights at AllModern - With Great Deals on modern Décor + Pillows products and Free Shipping on most stuff, even the big stuff.
vintage paper trees made from a half circle. would be so cute on canvas art, as garland or on packages or cards. Picture only but would be easy, just fold half circle back and forth on itself. Add ribbon or more paper for trunk.