Off topic a little, but I cannot for the life of me understand couponers. I see them at the grocery store, in little teams of two or three, with their huge binders full of coupons, and things like ten bottles of ketchup in their cart.
But I have yet to find a coupon that saves anything. Maybe they have some secret place to get valuable coupons, open only to sworn members of the sisterhood (I'm sure they exist, but I've never seen a man with coupons, sorry PJ Comix.).
Virtually without exception, the coupons I find are for name-brand items, and they bring the price down, but it's still more than the price of the store-brand item. I almost always buy the store-brand item and don't recall ever being disappointed.