Hi Sevgi, wonderful tips! I am a weekly shopper to include Fresh Seafood Market, Meat/Butcher Market, Open-Air Produce Market, Specialty Markets and two favorite grocery store chains that are highly competitive in the buy one get one (BOGO'S) arena! Of course I will use coupons as necessary or depending on availability. Fortunately, I have a large pantry well-stocked, 2 refrigerators/ up-right freezer, dual stoves/oven. I cook for a large family and many friends, especially on weekends. Keep up the great job!