Disasters don’t wait and hit when it’s convenient. They don’t care if you’re miles from your car, halfway through a hike, or just grabbing lunch with nothing on you but your wallet and phone. Whether it’s an earthquake, a sudden storm, or some other emergency, your bug out bag won’t do you much good when all you have is whatever’s in your pockets.
That’s the idea behind the survival keychain. It’s a collection of small, lightweight tools you can carry with you wherever you go. Obviously, it’s no substitute for a bug out bag, but it makes a great backup when nothing else is available.
I recently came across a video on the Youtube channel, Iridium242, where he shows off his survival keychain and explains what tools it includes and why. You can watch it below, but I also typed up everything in his list and included a few ideas of my own at the end.
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1. Compact Rechargeable Flashlight
The light featured in the video is the Olight i1R EOS, a tiny keychain-sized flashlight with two brightness settings: low and high. It comes with a built-in USB charging port, so you don’t need to mess around with replacing batteries. Just plug it in when it runs low.
I know some people will argue that everyone already has a flashlight on their phone, but personally I don’t like using my phone for that. It’s hard to turn on the flashlight feature if you’re wearing gloves or your hands are dirty, and if you need to set your phone down, the light either points straight up or down. A small light that fits between your fingers is much more convenient.
2. Ferro Rod Fire Starter
The one shown in the video is an X-ACTO-style ferro rod fire starter with a built-in striker on one end and a replaceable ferro rod on the other. He mentions keeping a little bit of dryer lint tucked inside as tinder. It’s free and it catches a spark easily.
The replaceable ferro rod is a nice feature since they wear down over time. Even if you always carry a lighter (and you should), you always want a backup method for starting a fire. Lighters fail in the cold, run out of fuel, or get wet, etc. but a ferro rod keeps working in lousy conditions.
He also wraps a short length of duct tape around the fire starter. It sounds like a throwaway detail, but duct tape patches gear, seals things up temporarily, and has about a thousand other uses.
3. Small Folding Knife
He carries a Smith & Wesson folding knife with roughly a 1.5-inch blade. It’s not his primary knife bur rather a last resort if he doesn’t have his regular knife. The small blade is still useful for chopping tinder, cutting cordage, slicing through light materials, or any other small cutting task that comes up.
He mentions sharpening it up a bit before putting it on the keychain, which is worth doing. A dull backup is still a dull knife. Take the five minutes to sharpen it before putting it on the keyring. The bottle opener on this particular knife is a nice bonus.
4. Titanium Whistle
This one gets a fair amount of emphasis in the video. He upgraded from a cheaper whistle to the Vargo Titanium Whistle after his previous one never seemed loud enough. The Vargo is very loud and requires almost no effort to use.
Carrying a whistle is more important than most people think. If you’re ever trapped under rubble, pinned in a vehicle, lost in the woods, etc., screaming and yelling for help will wear you out fast. A whistle takes almost no effort and carries farther than a human voice, anyway. The universal distress signal is three short blasts.
5. Pill Case with Fire-Starting Kit
This is a clever one. He takes a small pill case and uses it to house a mini fire-starting kit: a tiny peanut lighter (the kind that looks like a miniature Zippo), some char cloth, and dryer lint for tinder.
He says he lost the peanut lighter’s lid, which meant the fuel kept evaporating. Storing it inside the closed pill case solved that. And since there was extra room in the case, he packed it with char cloth and tinder so the whole thing is a self-contained fire kit. Char cloth catches a spark really well and can be made at home from scrap cotton fabric.
6. P-38 Can Opener
The P-38 military can opener has been around since World War II. It hooks onto the rim of a can and rocks back and forth to cut through the lid. If you ever need to open canned food and don’t have a knife or can opener, this little piece of metal will come in handy. It typically costs just a few dollars and takes up almost no space.
A Few Things I’d Add
The video got me thinking about a couple more items worth considering for a survival keychain:
Fresnel Lens – A flat, credit-card-thin magnifying glass that can be used to start a fire in direct sunlight, or as a basic magnifier if you need to read small print or inspect something closely.
Paracord – In the video, he mentioned wanting to add paracord to his setup but hadn’t figured out a good way to do it yet. Micro paracord (thinner than standard 550 cord) is an easy solution. You can wrap a few feet of it around a small carabiner or another item on the keychain, or just get a paracord lanyard.
Final Thoughts
A survival keychain won’t replace a full survival kit. It’s just to make sure you always have something useful on you, no matter where you end up. The tools here are inexpensive, most can be found on Amazon or at local stores for under $10 each, and the whole setup stays compact enough to clip onto a bag keep in your pocket.
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