Since e-coupons came out, it makes redeeming coupons almost effortless depending on where you shop. Some of the e-coupon sites that we use include the following. Safeway is the only grocery store that I know about here from the list of stores you can redeem these e-coupons at and we rarely go there. Check their e-coupon sites for redemption locations.
Don't take my word for it, check it out or try it for yourself.