Monoprice.com has lots of iPhone screen protectors, including matte, glossy, privacy, and even
these weird mirror finish ones. I don't think any of them are over $3. I've had
this $0.60 one for a few months now, and it's been fine. Interesting point about not needing them though. I suppose I have this fantasy that the screen protector will save the phone when I drop/wash/throw/blend it.