Ebates

If you do any shopping online, you should definitely check out Ebates.

Why I love Ebates:

1. You receive money for shopping at hundreds of online stores
2. They also have coupons for the stores they have listed for percentages off or free shipping
3. The stores they have in their system are stores I would shop anyway (Target, Barnes and Noble, Babies R Us to name a few)
4. It's 100% free

Ever since I found Ebates, I always make sure to check their website first to see if the store I'm looking for is listed before I shop.  Anytime that I've forgotten to check Ebates first, I want to kick myself!  Why not get cash back for things you're going to purchase anyway?