Originally posted by: Raduque
I'd recommend a simple screen protector, or maybe a Best Skins Ever full body skin if you want to protect the backside, too.
I don't have anything on my iPhone, it just goes in my jeans pocket. The back hasn't scratched yet (of course, I keep everything OUT of the same pocket as the iPhone), and I don't think the screen will unless my keys or coins suddenly start coming in diamond-lined versions, as it's solid glass except the Home button. Is the iTouch's screen glass too?