Help! Egg Drop!?

hey, i need mucho help on this project. It doesn't matter how big the box is, but it needs to weigh less then half a pound. I have a couple ideas. I was thinking of just putting it in sponges, and I know that works, but since I've done that before, i don't really want to do it again. And then putting paper on a hanger, putting the egg in it and then wrapping it again, and then putting it in a box, so it is suspended in the air. If you have any ideas of what has worked could you help me? and please, really easy ideas.