http://www.sparkfun.com – For the electronic hobbyists, here is a chance to to stock up on free stuff like electronic merchandise and swag, worth up to $100 free from Sparkfun. There is no minimum or maximum order. You can spend as much as you like and get up to $100 credit per household. If your purchase is over $100, the balance of which will be charged to your method of payment. Read more »