If you have enough water/food in your house for you and your family/roommates for 7 days you will be more prepared than most. That would cost you about $25-$50

If you have enough water/food in your house for you and your family/roommates for 7 days you will be more prepared than most. That would cost you about $25-$50 in water jugs and another $50 in meal bars or something similar.