I bought these Stockmar beeswax crayons, then said the magic words:
"Hey, girls! I have a brand-new box of crayons for you!"
I've been experimenting with setting out more than one art supply at a time when the girls are creating, and nothing goes together better than watercolors and crayons:
Eventually these crayons will make their way towards leaf rubbings and headstone rubbings, etc., but it's good to know that they also make a pretty handy rainbow.