Here is a cool USB car charger that should prove attractive to Guardians of the Galaxy fans. The Marvel Groot USB charger has 2 ports and provides 2.1 amps to charge two tablets simultaneously. It dances as your devices are getting charged.
This charger sits in your car’s cup holder and can charge iPhones, GPS devices, and other small gadgets. ThinkGeek has these for $39.99 each.[Source]