best place to buy 6500ks?

i'm on my third cfl grow now, but recently shattered a bulb and figured it's about time to go buy some more.

last time i bought them, i had them shipped from 1000bulbs, but i'd rather not go that route again because ups/fedex constantly try to deliver when i am not home.

Home Depot/Lowes/Target/Walmart. All of the retail stores have 6500k bulbs .

Walmart. They're in packs of 2 for 8 dollars. They are only 26 watts, though, so not sure if you want bigger.

I built mine outta a 9 volt battery, a shot glass and a couple feet of bailing wire...works like a charm