Amazon gold box deal has Duracell Instant Power Charger for USB Compatible Devices for $17.55 + super saver eligible.
Technical Details
* Portable, long lasting battery power for all USB-compatible devices such as iPods, iPhones, cellular phones, PDAs, Bluetooth headsets and others. No more carrying bulky adapters, one charger does it all.
* Adds up to 35 hours of run time to iPods/MP3 players, 5 hours of talk time to cell phones and up to 4 hours of talk time to iPhones/smart phones/PDAs
* The Instant Power Charger can be charged up to 600 times using a laptop or any other USB power source and can recharge your USB-compatible device up to three times on a single charge.
* Includes a USB to mini-USB charging cable compatible with most Motorola and Blackberry phones and works with all USB cables (like the ones included with the iPod or iPhone).
* Sleek and light--weighs less than five ounces and easily fits in your purse or pocket.
Duracell Instant Power Charger for USB Compatible Devices $17.55 eFSSS 
