EDIT:
Ooooh what about this cool Belkin dual USB charger and 3 outlet item? This is great for travel... Will it quickly and properly charge iPhone and iPad you think?
http://www.belkin.com/IWCatProductPage.process?Product_Id=400738
EDIT 2:
Read that the Belkin device is not too friendly with iPhones and won't charge via both USB ports at the same time. How stupid... Why else would I need two USB ports on one device? Guess I'll keep waiting...
I have this belkin charger and it's great. I can say that it does charge 2 USB devices at the same time. I've done 2 iPhones and an iPhone and iPad at the same time with no issue. It charges slowly but the convenience is awesome.