I grew mine outside in a mini-bog garden with Venus flytraps in the summer, and over-wintered them in a covered window well.
In the summer, the pitchers would always be filled with wasps and flies. You could hear the trapped insects buzzing from a few feet away.
I believe that the black jungle site has a link on how to create a bog container garden, as I'm pretty sure that's where I got most of my information when I had mine. I also ordered some Venus flytraps from them awhile back.
I've ordered carnivorous plants from Flytraps.com , blackjungle.com and plantdelights.com . All sent quality plants, but I recall the plantdelights.com being the most expensive.