Don't fly without these 20 TSA-approved items in your prepper's carry-on bag

How to Pack a Prepper's Carry-on Bag

• Scissors: Because you sew, duh. The TSA says, "metal with pointed tips and blades shorter than 4 inches are allowed, but blades longer than 4 inches are prohibited." I like this pair^[5] because the brand is reliable and there are no plastic parts on it, which would just break if you tried to use them to puncture a coconut. The metal components would stand up far better if these were called upon to cut something other than thread or fabric.
• First Aid Kit: The kit I recommend is this one.^[6] Nearly every item in it is TSA-friendly, but you'll need to remove the scissors and sharp implements for your carry-on bag. There are OTC medications for minor ailments, products for treating open wounds, and items to help you stabilize a fracture or sprain. It folds up into a tiny little kit that will easily fit in your bag.
• 550 Paracord:^[7] This paracord comes in about a kabillion different colors. Ensure that you purchase sturdy 550 test weight cord. This multipurpose prep can be used in countless ways, but here are 50 ways to get you started.^[8]
• Water Purification Tablets: In the event you end up some place where the water is compromised, this teeny little bottle of pills^[9] could save your life. The pills are proven to be effective against potentially deadly waterborne contaminants such as viruses, bacteria, Giardia, and Cryptosporidium.
• Water filter: My favorite travel filter is the Sawyer Mini.^[10] Weighing in at only 2 ounces, it will filter over 100,000 gallons of water. Just in case you're on that deserted island for a very long time.
• Collapsible Water Bottle:^[11] The more containers you have on hand, the better. This one collapses and can be rolled up when it's empty. Throw a couple of these in your bag. In the event you have to hike out on foot, you'll want to take advantage of water sources when you find them. Each bottle holds 24 ounces.
• Extra socks: Remember how I mentioned hiking? If you end up with blisters or wet feet, you'll be very glad you have these high quality, cushioned hiking socks^[12] on hand.
• BIC Disposable Lighter: You're only allowed to take the little flimsy disposable lighters on a plane. Invest the extra buck or so and get a Bic^[13] instead of the cheapo dollar store kind. I've gotten some duds, so be sure to test it before you put it in your bag. Fire is often a vital element of survival.
• Ferro Rod: I always like to have more than one way to start a fire. In the event that your lighter gives up the ghost, a ferro rod fire starter^[14] will always work.
• Cash: Sometimes the best prep you can have on hand is cold hard cash. This can be especially useful if you are going to another country. Whether it's a bribe or you use it to purchase a necessary supply, having cash on hand is important when traveling. Check the laws of your destination; sometimes cash has to be declared, and if you don't, it could be seized.
• Silver coins: I like to carry some silver with me when traveling too. For discretion, old silver dimes could go in their own little pocket of your wallet, where they will breeze right through most scrutiny. If for some reason cash does not work, precious metals might.
• N95 Masks: If the person beside you on an airplane suddenly falls to the floor bleeding out of every orifice, you're going to want to have an N95 mask^[15] on hand. Not only are they useful in the event of contagious disease, but during a disaster, many times harmful particles are put into the air. Use your mask to avoid inhaling smoke, shards of glass, insulation, construction components, dust, and other particles.
• Hand Sanitizer: I'm not a huge fan of hand sanitizer in day-to-day life, but traveling is extraordinarily germy business. Use hand sanitizer^[16] before eating or after touching things that 20 billion other travelers have touched, like bathroom surfaces. Bonus use: it's highly flammable and can aid you in starting a fire.
• Bleach Wipes: The same deal as hand sanitizer: I don't think it's healthy to bleach the heck out of your everyday living environment, but when on a plane, give a wipe-down to armrests and that tray table^[17] that has heaven-knows-what on it from the last passenger. (On my last flight I watched a woman change a poopy baby diaper on one...just sayin'.)
• SAS Survival Guide: This tiny book packs a gigantic punch. Slightly bigger than the palm of your hand, it has 625 pages of clear, concise instructions for a vast variety or survival situations in a wide array of environments. If you can only have one how-to guide with you, this is the one you want.^[18]
• Sunblock:^[19] You know, it's bad enough you were in a plane crash or other disaster that has left you stranded. Do you really want a sunburn on top of that? Particularly if you are in a locale with an equatorial or desert climate, it's vital to protect yourself from the sun's rays.
• Space Blanket: These high quality Mylar blankets^[20] fold up into a teeny-tiny little square. Not only will the keep you warm or shelter you from the elements, the shiny side will reflect light and help to alert search planes. Don't go cheapo on these -- the dollar store version is likely to rip the first time you use it.
• Compass: If you find yourself in the middle of nowhere, it can be easy to walk around in circles. A compass^[21] is a simple, non-tech way to navigate to somewhere -- at the very least, it'll help you keep going in a straight line.
• Mini Cree Led Flashlight Torch Adjustable Focus Light Lamp: Pretty much any bad situation will seem worse in pitch black darkness. This tiny little flashlight^[22] is exceptionally bright, and will shed long-lasting light to see you through the night.
• Listerine: In a pinch, original Listerine can be used as a topical antiseptic. This size is TSA-approved.^[23] Meanwhile, you'll also have fresh breath.

Air Travel Tips

• Pay attention to the flight attendant. Aren't you going to feel kind of stupid if the plane crashes and you have no idea where the nearest exit is? Take 2 minutes out of your life to listen when the flight attendant goes over the safety information.
• Dress appropriately. Whenever I see fellow passengers wearing flip-flops, high heels, or other inappropriate footwear, I cringe. You should always wear shoes that are sturdy and comfortable enough for a long distance hike. As well, clothing items made from natural fibers are less flammable and more breathable. Cover as much of your exposed skin as possible by wearing long pants and sleeves.
• Wear your carry-on bag. That well-packed carry-on bag isn't going to do you much good if you don't have it with you. To keep your hands free for other tasks, I recommend a backpack or cross-body bag for your most important survival items.
• Bring snacks. I always pack things like Clif bars, nuts, and dried fruit. The more snacks you have, the longer you can wait before eating your fellow passengers, Andes-soccer-team style.