These type of USB car chargers have been popping of everywhere as of late, and now Belkin will give you two more choices. Pictured above is the Belkin Dual Auto Charger. It supports two USB inputs (quick charge port is 1 amp, and the other is .5 amp) and comes with a 3 foot iPod/iPhone to USB cable, and is on sale now for $30.
Pictured below is the Belkin Micro Auto Charger. Available in early May, it features a 1 amp USB port and is designed to fit snug and flush in your cigarette adapter socket. Pricing is $15 or $20 with the 3 foot USB to iPod charging cable.