I have used crayons too! I made a quilt for my sister and My kids each make a square using the iron on crayons. I would suggest soaking hte squares in white vinegar before quiltin (or washing) The tanic acid will help set the color.
I am sending a pic - the four corner squares are the crayoned squares on tthis quilt. I strongly reccomnend you brusj of anny "crumbs" as they gave the design a mottled look - but my kids thought it was "cool"
Cat Quilt
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