newegg offers this GoldX PlusSeries Car Charger for iPhone / iPod, model no. GX-POWER-CR, for $3.99. With free shipping, that's the lowest total price we could find by $6. It comes with it comes with an Apple charge/sync cable and features a replaceable 2-amp automotive blade-type fuse. In addition to Apple devices, this charger is also compatible with BlackBerry and other smartphones.