A boy in my class a couple years ago gave these as little Valentines made out of melted crayons. He said, "For Crayon Out Loud, Happy Valentine's Day"... could also say, "You COLOR my world!" Use silicone cups to melt them in. baha love it<--- so cute, I have to remember this for dusty!!
You hot glue crayons around a half pint size canning jar. Tie on a ribbon and spray paint the lid black to represent a chalkboard. Glue on a school themed decoration for the top and fill with something sweet. (M's, Skittles, Hershey's Kisses, granola, jelly beans or whatever you like).