Just a quick tip that will help you keep your coupons in one place and not flood your personal email box with them.
I set up another email account for my coupons only! I used Gmail Account to set up a ***firstname.lastname@example.org, insert your family last name in place of the asterisk. So everytime I sign up to receive newsletters, store ads, coupons, or anything to that effect, I use that email so it keeps them all in one spot and are much easier to find. So now my personal email address stays personal.
Hope this helps!