I do all of the above. I am a bread head, I love bread so I but my own bread machine where I can make all types of healthy bread. I am so bad, that I set my own price for everything that I want to buy. And 99% of the time, I get it. I keep a record of the prices of everything I buy. and where I bought it in my head. I know what is on sale in all of the Supermarkets in my area in NY every week. I read signs everywhere I go, even in banks, libraries, office buildings, doctor's offices, everywhere I go. I have a family member that joins a Wholesale Club. I am a bargain hunter, and while doing that I am exercising too. I also go to Farmer’s market.