Wood Pellets/Chips Where to find wood pellets?

I have recently been reading threads about wood pellets ad I would like to try them. Does anyone know of a good place to order them on line or buy them to try? I have been able to find Kaytee brand, but was avoiding them based on their reputation for other products, unless someone knows otherwise. I live in a warm environment and so wood pellet stoves are rare in my area. Does anyone have any ideas?