Today's run was for milk, bread, eggs and a bit of produce + three things for my in-laws. If I couldn't get it, I wouldn't have worried. I have at minimum 60 days supplies, including sugar, salt, soaps, flour, canned and dry milk, canned vegetables, pasta, spam, peanut butter, one freezer full of meat and one full of vegetables.
Good Lord willin, in the next 90 days I'll lay in 75 jars of green beans, 30 pints of corn, 25 pints of field peas and 20 pints of butterbeans. That's not counting tomatoes, squash, eggplant and peppers. Then I'll think about the fall garden.