How to make a solar iPod/iPhone charger -aka MightyMintyBoost
http://www.instructables.com/id/How-to-make-a-solar-iPodiPhone-charger-aka-Might/
RichardSolo 1800 for iPhone - RS001
http://richardsolo.com/index.asp?PageAction=VIEWPROD&ProdID=326

$70. iPhone battery charger, 1800 mAh of capacity. Three color LED lights, ultra-bright LED flashlight and a laser pointer. Allows for charging via wall sockets, cars and computers.