I made these a few weeks ago for the Oompa Loompa's Teachers. They are so super easy to make and I feel they make such a lovely gift. I just bought some white frames from Michaels, along with some matching sized thin art canvas. I then removed the glass from the frames, popped the canvas in, cut up some crayons with a normal kitchen knife, used my hot glue gun to stick them down and then added some Thickers - Voila!!
I then added a photo of each O.L on the back and a little note saying thanks.