You could buy a complete set of these survival kits by ordering them over the internet at websites that specialize in outdoor survival equipment. This is a small plastic packet that contains all the essential life saving tools that you will need. It is so compact that you can easily squeeze it into a rucksack. It is very light making it very convenient to carry along.
Wilderness Survival Kits contain all the necessary tools you need to survive the outdoors for at least a couple of days with a few companions. It should contain a signal device like a whistle or a mirror that will help other people locate your position if you are calling for help. It also contains fire starting implements like waterproof matches, pieces of emergency tinder and a magnesium stick which helps in starting a fire. There are emergency blankets you can buy which can double as an instant tent. This serves as your temporary shelter from the sudden change in weather conditions that you might encounter. It also provides some sort of heat so you can avoid catching hypothermia. Rolls of rope or string are very useful too in surviving the wild. You can catch fish with them or make a makeshift shelter using the rope and a few pieces of wood.
You can buy a complete survival kit made just for your outdoor excursions by ordering it online at http://www.survival-gear.com.