First and foremost you don’t want to starve, dehydrate, freeze, or let an injury go unattended. So, the following items should be considered the most important provisions for your survival kit.
Water - In most emergency situation, the local supply of potable water is almost immediately contaminated. So, store a gallon per person per day (three days worth).
Water Purification Tablets - Drinkable water is certainly the most important survival tool. So, don’t take the chance that a few gallons of water will sustain you and your family (and your neighbors). These tablets are easy to find in any camping supply store. And they don’t take up much space.
Canned Goods - Get a few essentials. Meats, fruits, and vegetables all come canned and don’t require cooking or water for preparation. Gather enough of your favorites for three days.
Food Bars - These take up minimal space and most food or energy bars have a particularly long shelf life. You may want to consider the high-calorie bars recommended by the US Coast Guard for emergency survival. They are nut-free and won’t make you thirsty.
Thermal Blankets - Winter storms can leave you stranded without heat. These silvery blankets are lightweight and easy to store. They will allow you to harness your own body heat to keep warm.
First Aid Kit - Get an extra kit to keep in your emergency survival bucket. If you want to make your own first aid kit, consider including the following items: