Randall's now allows you to upload certain P&G coupons directly to your Randall's card. So when you check out, the savings will ring up automatically. Go here to register and select which coupons you'd like to add to your card. There are 33 to choose from right now. Some are for a few dollars off!
I am not sure whether you can also use a paper coupon for the same product. Let me know if you've tried this!