Arkon Supercharge Car Mount for iPhone for $6 + free shipping
BuyDig offers the Arkon Supercharge Car Mount for iPhone, model no. IPMPWR, for $5.99 with free shipping. That's $7 below our March mention and the lowest total price we've seen. (It's a current low by $6.) It features a windshield suction mount, charging cable, and 360-degree swiveling action. It's compatible with iPhone 4/4S and iPhone 3/3G.