If you have not packed it already, drop what you are doing, get up from the computer and drive to the nearest grocery store and buy some storable food.
Here are long term viables you can get in any grocery:
1. Powdered Milk in sealed tins
3. Sugar/Brown Sugar
5. Wheat Biscuits
6. Baked Beans
10. Canned peaches/applesauce
11. Mash Potato Flakes
12. Self-Raising Flour
Remember you need drinking water to combine with most of these. Buy a bag of ascorbic acid, Vitamin C, from the pharmacy. A pinch a day will keep you out of scurvy.
Now. I just got back from the bulk store. No kidding, itz hitz soon. Don't cry later this year and say nobody warned you, because they did.