I don't know what kind of beading you are into, but Fire Mountain rocks. I have always been able to find whatever obscure finding I need, or just the right bead to finish my product. The prices are great if you order a lot, and delivery is always prompt.
What kind of beading do you do?
I like to work with seed beads, mostly weaving. I like the flexibility to create just about anything with these tiny shiny spheres (not to mention that I am inherently cheap and they are cheap and it takes forever to use them up).
Shayne