Find power wherever you are with the Solio Portable Hybrid Solar Charger. The "hybrid" designation is because it can accept power from either a regular outlet or via solar power, both of which can charge the internal battery on the Solio. One hour of sun provides enough juice to your iPod to power it for an hour, or provide 25 minutes of talk time (or 10 hours of standby time) for your cell phone--and you can always charge up the battery on the Solio more than this, these are just baseline numbers.
Interchangeable power tips allow you to power multiple gadgets with a single charger (tips for most products included in pack, others can be purchased additionally), and it's lightweight, making it an easy piece to travel with. You could avoid having to bring any power converters if you traveled abroad with the Solio. It's available in black, silver and white for $100, and the hot pink is discounted $10 right now.