More to explore:
Solar charger, pretty cool!
Portable iPhone charger - charge it up via USB then toss in your bag + go! I WANT
Solar Travel Charger
DIY Glitter iPhone Charger.
Gadget charger and organizer
Solar Window Charger – sun energy charger for window mounting
Gold iPhone5 Charger
solar iPhone and iPad charger
Powerstick USB powered portable charger
Backup iPhone Battery Charger... Get in my purse!