I have never, I repeat never seen a coupon for milk in my Sunday paper. And cereal, I just posted about how I used a coupon with a BOGO and my son hates it, so I wasted money, the rest of us aren't cereal eaters. I won't buy 3-4 boxes to save $1.00 and that is what most of the coupons are, My son will get sick of it.
I am glad it works for you, but it done't for me, AS with the above listed stuff, my dog's food never goes on sale, she is on a special food.
I will stick with Costco, it is cheaper than most stores. EVen the Egglands best, they are way cheaper at Costco WITHOUT a coupon.
But even in that case typically the verbiage reads as follows (copied straight off a coupon I have in my hand):
I have always used coupons, ever since I could remember. I learned from my mom many years ago when couponing and refunding was, in my humble opinion, so much better. Coupons are out there for any and everything, for food, clothing, housewares, paint, restaurant meals, etc, you just need to be patient and persistant. Everywhere you look, you will see coupons. Some have mentioned the hang tags (wine bottles for cheese, bread, fruit), there are the machines placed by items in the store to spit out coupons when you walk by, there are coupons printed on the boxes themselves, sometimes inside, sometimes outside, there are codes on items to enter at a company's site to redeem for a coupon for an item or $$ off, the catalinas print off when you purchase your groceries, and there are the ones in the newspapers. 
Happy shopping, saving and trips to Disney!
Some shopping trips I save $10, sometimes it's $75, some coupons are for junk, and some are for good stuff!
