Lightbulb Help

Wtf, Im having ALOT of trouble finding the right bulb to buy online. Will you help me? I know what kind, im just having no luck at all finding it online to buy. Will this work for the vegetative state?

40 Watt Compact Fluorescent Light Bulb

If you can post a link... please post. I have about a limit of only friggin 30 dollars on my debit card at the moment. I only need one bulb for my desk lamp. A cfl 6500k cool white bulb. Thanks.

no man u need something like a 125 cfl light its the cheapest and it saves alot of energy

i bought 42W's from this place; shipping was fast and though one bulb was broken, because I bought it in a 3 pack, they replaced the whole pack for free (meaning, I got 2 bonus bulbs).

Find 42 watt at HardwareStore.com

Well, im still confused on where and what to buy...