3 Weeks of Food: Grocery stores will have food next week. Don't buy more food than you need, but try and stock up so that you can stay at home and do not have to go to the store for a while. Now is a good time to cook some of the dry stuff that's been sitting in your pantry, though! We recommend dried beans, rice, pasta, popcorn (it's a great snack!)—and maybe an Instant Pot (Amazon, Target) (or, frankly, any pot and heat source) to have some fun with cooking.