Matchboxes are a fun quick craft that can become quite addicting. They are usually filled with an assortment of small items. Buttons, stickers, brads, beads, ribbon, etc.
You can either take a regular matchbox and decorate or you can make your own with card stock. Rachel has a free template available for those who want to try a hand at making their own. I just bought a multi pack of matchboxes at walmart but then realized I was just wasting all the matches so I will be making my own once my current supply runs out.
These are the ones I have made so far and either given away or swapped. You can find a bunch of groups on flickr and see all sorts of matchboxes people have made.
I'm already working on a new one that I will be giving away. Entering will be as easy as leaving a comment.