How to find free amazon promo codes coupons for grocery?

http://www.retailmenot.com usually has good promo codes. i’m not sure about grocery though, they tend to do codes for the entire website as a whole.

Hi, amazon offers many grocery coupons every month. You can go to amazon grocery category page and look for “Sales & Special Offers” session. In that session , you need to find “Here’s how” and click link of that sentence. Most coupons are in those linked pages.

If you don’t want to get them one by one, you can go to any amazon coupon site and find a complete list of amazon promo codes, such as amazon discount finder ( http://www.tophotdeal.com ) , retailmenot ( http://www.retailmenot.com ) . They both have a complete coupon list.

Or you can sign up amazon customer newsletter. They will send you coupons or promotions every week.