Apple iPod Touch 3G Accessories. Premium Accessory Kit for iPod Touch 3rd Generation: Blue Silicone Skin Case Cover Protection + USB Car Auto DC Charger + USB Travel Home AC Charger + Full body Screen Protector
Very easy to use and worth the money for anyone that travel.  The retractable cable is a must, it eleminates the fuss of trying to find a place to store or wrap the power cord.