I previously used an iPod Video when in the car, connected to my aux in via the dock connector. I usually just hit play and threw the iPod in a cupholder or wherever. I just picked up a 3GS and will be using that for car music now, but I want to be a little more careful with it. Any suggestions for something that I could place the iPhone on or in while in the car that'll keep it in a bit better of shape? To clarify, I'm not interested in a normal iPhone case. Just something to keep it a little more secure while I'm driving around and whatnot.