Collect all the old coloured crayons chop them off and bake them in a mould with a funny shape. The picture below shows a little Valentines Day gift/card, but you can make it for many other occasions.
For example, you can give them as a giveaway in the next birthday party of your child. Kids will love it! New coloured crayons with a funny shape! Touch down!
This post is also available in: Portuguese (Brazil)