Best place for SD cards?

I always just keep an eye on NCIX cause they're local. Not exactly big, but 16GB for $7:
http://www.ncix.com/products/?sku=63404&vpn=PSF16GMCSDHC10&manufacture=Patriot&promoid=1210

If you have to pay for shipping or something maybe try price matching or something?

[quote name='Opopanax']I need a bigger micro SD card, where's usually the best place for that? Newegg? Monoprice?[/QUOTE]

For what? Your phone? Costco is selling a pretty good 32 GB UHS-I MicroSD for $30.

If you just need a cheap one, Factory Direct: http://www.factorydirect.ca/Categories/545/Cameras___Camcorders/Flash_Memory/Microsd_Transflash

If it's for something that matters, like HD video, go to some place like Henry's that will guarantee the Class 10 is actually a Class 10.