I guess most crafters associate the term scrappy with fabric, but today I'm thinking a little laterally.  
By the end of the year our crayon box is looking pretty tired - lots of stubby ends and broken pieces - quite a lot like this, actually!
We thought we'd give them a bit of seasonally themed make-over with the help of a couple of gingerbread shaped ice-cube trays.
There - don't they look happier? 

 There is a tonne of information out there on how to do it.  Here's  an example.  I don't think you're supposed to heat them, but I used ice cube moulds for mine and melted the crayons  on a very low heat and they turned out just fine.

Packaged up for friends - they make a lovely scrappy gift!

Caroline