I came across this instructable that I really really liked.

Whenever I need a CD case and don’t have one, I’ll inevitably pick up a random piece of A4 paper and just fold and staple it together into a folder. ugly but functional.

This guy however made a CD case from the same random piece of paper and it becomes ART.

Origami CD case

Now the CD case is both pretty and functional. How neat! Learn how to do it here.

And in case I forgot to mention it before, instructables.com is a wonderful site chock full of all kinds of instructions to do almost anything. I really like the site because of the gems I can find – like this instructable! =)