There are only 3 cashback websites that give cashback at amazon.com
The 3% cash back categories vary month to month. This month (September) the categories include:
Previous 3% Cashback at amazon.com from these 3 sites have included items such as Personal Care, Clothing, Electronics, and Textbooks. So the next time you buy anything from Amazon make sure to check it qualifies for cash back.
Sign up for all three of these sites now so you don't forget