A lot of people I know go to one of the warehouse clubs (Sam’s, Costco, BJ’s) for great deals buying in bulk. It’s always a good feeling to get four servings of something for the price you’d pay for about two in even your most economical supermarket.* Of course, you have to take the good with the bad when you shop those warehouse clubs, and the bad, in this case, is that you usually end up shopping with about 2500 of your closest friends. This is most evident when you are ready to check out and end up fifth in a line of stuffed-to-the-gills shopping carts.
I have found a better way.