For today’s edition of Deal of the Day, Amazon has the Kensington PowerBolt Duo Car Charger for iPhone (and other mobile devices) for just $9.99. That’s 67% off the charger’s usual retail price of $29.99.

Charge two devices simultaneously with the PowerBolt Duo from Kensington. It features two charging ports: the powerful 2.1 Amp port has the juice you need to charge your iPad, while the 1 Amp port simultaneously charges your iPhone, iPod or other mobile devices.

-Kensington PowerBolt Duo Car Charger for iPhone (and Other Mobile Devices) – $29.99 $9.99 (67% Off)