One final item that you may want to consider adding to your kit is a “cheat sheet.” A cheat sheet should include any information that may be of value in a survival situation. This may include first-aid procedures, a list of geographical references for navigating without a map, instructions for tying various knots or a list of edible fruits in the area. You’ll likely want to print out such a list and then have it laminated to protect it. However, it will be easier to pack several small cards rather than a single large card, if your list ends up being rather long.
Preppers know there's often a calm before the big storm... it's during that "calm" that there's still time to add to important stores of food, purchase essential supplies, and continually gather survival information for making it through the next major disaster, or worse, an apocalyptic event... Top 7 Reasons for Bugging Out from Economic Collapse or Catastrophic Disaster
If you must take regular medications for a medical condition, you’ll likely want to pack an extra set in your survival kit. You’ll need to discuss the issue with your doctor if you require prescription medications, but don’t forget about over-the-counter medications you may need too. For example, if you often suffer from heartburn, you’ll likely want to add some antacids to your survival kit. Similarly, if you have allergies, you’ll want to pack extra antihistamines, and you may even want to include an EpiPen if an anaphylactic shock is possible.
Car electricity runs on direct current, but almost everything else is alternating current. What you need: an inverter. Some cars have them built in, but you can get one at a store for less than $40. Use the clamps to attach the inverter directly to the terminals on your car battery. Let the car run at idle and you have 110-volt AC power for as long as you have gas. With a 300-watt inverter, you'll have enough amps to run a laptop or even a television.