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!!
Crayon and coloring book travel case featured at the blog "seven thirty three." (Unsure why, but if you click to follow the link, up pops a Pinterest warning about the page being reported for spam. I didn't see anything spammy on the blog, just lots of cute craft and party ideas.)