F-color via Amazon offers Prime members its F-color Air Vent Magnetic Car Mount Phone Holder for $9.99. Coupon code "5SAFBQQK" cuts it to $5.99. With free shipping, that's a buck under our mention from a month ago, $4 off, and the lowest price we could find. It fits most cellphones and features one-handed operation and 360-degree rotation. Deal ends January 7.