Since the weather is heating up I needed a way to carry water on runs. I don't want to take a gel on every run, but need something to keep me going. I did some blog searches to see what others are saying and settled on a Fuel Belt (the Helium 2-bottle belt). I bought it from Great Race Nutrition* for $34 ($42 from the Fuel Belt website). And free shipping since I bought some Hammer Gels and Recoverite.
* Overall Great Race has good prices and free shipping offers.
I have to say the Helium Fuel Belt works. I ran 5 miles and it was a little odd at first, but I quickly got used to having it on. I took sips every few miles, but the big bonus was my 4 yr old sons (on bikes) could also get a drink. I never felt like I needed a gel, and the boys were much faster at miles 3, 4, and 5 than usual.