Energizer has released a new line of Premium USB Chargers with cable storage. These USB chargers include a USB wall charger and a USB car charger. Here is more info:
Energizer 5W Premium USB Wall Charger. Made for either iPod/iPhone or other USB-powered devices, the new wall charger comes with cable storage for better cord management, fold-down plug blades and an Apple Certified Dock Connector or micro USB cable. Convenient charging indicator light shuts off when your device is fully charged so you know you're ready to go.
Energizer 5W Premium USB Car Charger. Also for either iPod/iPhone and other USB-powered devices, the car charger features a FindMe light for use at night, which illuminates the USB port, and easy cable storage. The charger includes either an Apple Certified Dock Connector or micro USB cable.