WATER!!!!There are noodles that come in little baggies or plates and all you have to do is heat up the water and they are ready.Any kind of noodles like the instant ones.
Campbell chicken noodle soup.they are ready to go all you have to do is open them.
You can take powder milk(unless you are lactose intolerant).
and you know cereal last a while.
Warm clothes for the night.
grand canyon