TechMatte via Amazon offers the TechMatte ProGrip Windshield Car Mount for Smartphones, model no. TM-Mount-3B, for $7.99 with free shipping. That's $17 off and the lowest total price we could find. It features 360-degree rotation and is compatible with devices between 2.1" to 3.1" in width, including the Galaxy S4/S5, HTC One, and iPhone 4, 5, 5s, and 5c.