Step 1: Break up pieces of crayons into muffin cups. If you have bakeware in cool shapes you could do it straight in them, but I don't so this is how I do it.
Step 3: When they are liquidey then pull them out.
Step 4: Then I pour the muffin cup carefully into the shaped container. These are ice cube trays I picked up at Ikea for a dollar. I have used jello jigglier molds as well, but they don't pop out as easy, but are great for seasonal gifts.
Step 5: Let them cool down.
Step 6: Then just pop them out and voila! cool crayons!