Check out:
http://www.enluxled.com/
It might be a little big for what you need. I have one, hanging from a drop cord type socket, over my desk. It throws an awesome white light. It's supposed to use about 22 watts. It's kind of pricey, but so cool!
I have some small reflector type flourescent bulbs that are pretty good too. I found them at Walmart.
Scooterman