F-Color via Amazon offers its F-Color Air Vent Magnetic Car Mount Phone Holder for $10.99. Coupon code "COLORF37" cuts it to $6.99. Plus, Prime members bag free shipping. That's tied with last week's mention, $9 off, and the lowest price we could find. Compatible with most cell phones, it features 360° rotation and an adjustable claw mount. Deal ends September 17.