We have the same problem with flour, sugar, cold cereal, eggs, canned goods, even pasta. Our Walmart has a sign up to be considerate but doesn't state "Limit" so folks so think that means them. Luckily I always keep an extra with what I use the most so when I pull out my "extra" I can go looking to replace it then. This will give me hopefully a couple weeks or more to find it. Plus my garden produced quite a bit last year and what I couldn't give away I chopped up and froze for soups. I even tried my hand at making my own tomato soup using carrots, onions, red peppers, celery and of course tomatoes, then pureed it a little. Came out pretty good......made 52 pints and 1 quart in total. Have given some to my neighbors and friends.