Reviving this thread since I found a decent one that mounts to the cigarette lighter:
Scosche Magnetic Phone Mount for Car, USB Cigarette Lighter Adapter with Phone Holder, 12V Socket Plug-In, Adjustable Arm, Secure Magnet Grip, Built-In USB Charger for iPhone & Android Cell Phones
It's pretty hard to find a good mount for the cigarette lighter, most of them seem to have long arms for cigarette lighters that are down at the base of the center console. I did find a few with short arms on eBay and Amazon but they looked sketchy as hell (like they were going to burn out after a week, crack, or just catch fire). This one though is from a reputable brand and is pretty decent quality.
It attaches with a magnet and a metal plate that you either stick to the back of the phone, the case, or like I did, between the phone and the case. I've been over bad enough bumps to bottom out the suspension and the phone hasn't fallen (as long as you line the metal plate up right)


Few catches here:
1)
It doesn't come with the USB cable (USB-A to whatever your phone takes)
2) It fits pretty snug in the cigarette lighter,
but the lighter socket itself has some wobble, so the phone can bounce/move around a bit when you're on rough roads. It's not too bad though.
3)
It doesn't fast charge. You can't expect to run navigation and charge your phone up from 0 on an hour commute. It
will keep up and charge even w/ the screen at 100% and Waze & Spotify running but it's going to take a while to make real headway.
Oh and in case you were wondering what car they made this for...
