Sources for lights?

[Matt Trebelhorn <matt.lists@trebelhorn.com>]

I need a couple of different types of halogen bulbs around the house,  
and home depot etc. want a tone of money/only sell bulbs individually.

Is there a web site anyone here could recommend?  I'm talking about  
~10 bulbs in each of 3 sizes, from a 10w capsule bulb to 50w reflectors.

Also, and it may or may not be the same place, where's a good place  
to get a few dozen LEDs?

Thanks, all.
Matt