I get requests for low or no mess crafts all the time, this Modern Christmas tree fits those requirements for sure. It's not super easy though, this would be frustrating for most preschoolers if they had to cut the tape themselves but with a little help they should be good to go!
Gather your materials. You will need some cardboard, scissors and colored tape.
Start by cutting your cardboard into a triangle.
Using all different colors start randomly placing the tape.
Layer it with longer pieces of green and keep going.
There really isn't a wrong way to do this, so explore!