- Penny Pincher Gazette – offers coupons from SmartSource, Valpak and coupons.com
- Smart Source
- Coupon Mom
- Red Plum
- Shop at Home
- www.coupons.com
- http://www.wow-coupons.com/grocery.php
- Mambo Sprouts (organic coupons)
If you find a different source that you really like, please use a comment to let me know!