My one consideration/recommendation. Consider ‘splitting’ your bag. I carry ‘the essentials’ in a ‘belt-kit’ (packed in the top bag for easy immediate donning, never to be taken off) – the very basic items I ‘must’ have at all times if SHTF (if you get separated from your bag). The rest is in a(n) (unnoticeable in city street/office) duffle/shoulder bag that is configurable to change to a ‘normal rucksack’ (with waist-belt too) – as someone who has carried many loads you will ‘really’ appreciate that ability if you must carry for any length of time.
Doomsday prepping is an American invention, born from the nuclear panics of the 1950s. (Before that, survivalism was just called surviving.) Doomsday preppers stock up on the basics, often in accordance with the so-called “Rule of Threes,” which holds that a person in a crisis can survive for three minutes without air, three hours without shelter, three days without water, three weeks without food, and three months without security.
Of course, this observation ignores one important fact: compared to EU countries, the United States suffers from a markedly elevated (but rapidly falling) rate of homicide. About two thirds of them are committed with guns - but lest we jump to conclusions, the non-firearm-related murder rate alone puts America well ahead of most of Europe, suggesting that the cause may have more to do with societal differences than with the availability of a particular tool. A finding that supports this theory is the fact that upward of 80% of US gun homicides trace back to gang activity and drug trade, often within the disadvantaged or impoverished strata of the society that are far less prominent on the old continent. Another telling observation is that comparisons of overall murder rates across US states or across EU countries with vastly different firearms ownership profiles don't reveal a convincing correlation between the two variables - something you would expect to see if legally owned guns had a causative relationship with violent crime.

"Disperse!" came the command from the helicopter hovering above us. Every exit point seemed blocked by clouds of tear gas or the loud kapow! of flash-bangs. Every explosion startled me; I felt like I was going to jump out of my skin. Rubber bullets were being shot at us from every direction by cops dressed in SWAT gear, as if this was a war, not a protest. Someone next to me fell to the ground grabbing his face. I saw he was bleeding and scared, and I dropped next to him, telling him he was going to be OK, that I was a medic. It was my first time treating a wound in the street during a fray. Looking down at my hands and seeing a stranger's blood on my gloves chilled me, but there wasn't time to feel anything. My legs moved on autopilot, going from person to person to check on them. "Do you need a medic?" I found myself shouting over the noise every time I heard a scream.
At $40 for a case of 12, Soylent does a great job replacing solid meals with pre-mixed drinks that can extend your survival food stores by a few days. Each bottle is 400 calories and contains 20% of your daily nutritional needs. Drink five bottles and you’ve got a full day’s worth. They’re also vegan and nut- and lactose-free, with very clear nutritional info.
While not all household conditions are perfect, be aware of the six enemies of food storage and do your best to mitigate their effect on your precious food supply.  This means you should avoid storing food in garages that are 90 degrees in summer and 30 degrees in winter.  I am repeating what I said before but it is important: empty your cupboards and closets of excess stuff and stow these items in the basement, attic, or garage.  This will make room for you to store your food inside your main living area where the ambient room temperature is stable.
Of course, if you are very obese or have any serious health conditions, such as diabetes or CVD, talk to a doctor first. In such situations, aggressive dieting can carry additional risks and calls for some monitoring along the way; a routine blood test or an ECG shouldn't cost much. And it goes without saying that if your diet makes you feel listless or sick, it's definitely time to stop right away!
“If you’re using it for emergency survival, the fact is you’re going to buy it once, and hopefully you’re not going to use it,” Shields said. “But it’s there as a safety net for you and your family.” That’s what intrigued me about freeze-dried food: You can wait up to a quarter-century to use it, but in an ideal world, you wouldn’t have to eat it at all.

If you live in an area that experiences natural disasters that could result in an evacuation, it’s crucial to have a pre-packed bag with sufficient supplies for traveling. Convenient “grab ‘n’ go” survival kits have everything you need to stay safe, and well-fed while making your way to safety. Food, water purification tablets, personal blankets, and other necessities are provided in a duffle bag or backpack, so you don’t have to take the time to gather supplies before heading out. Typical kits contain enough food and water for 4 adults for 3 days.
One of that era's icons remains — a massive underground bunker designed to protect all 535 members of Congress and their aides against nuclear war. Dug into the Allegheny Mountains at the Greenbrier resort in White Sulphur Springs, W.Va., it once had 75,000 gallons of water, a power system, medical and food services, 30-ton blast doors, art of the last days of Pompeii and a mural of Washington scenery that was capable of changing leaves on the trees, depending on the season.
You can survive several weeks without food, but you won't be having a very good time. Food is costly, its supply is fairly easily disrupted, and it's a resource that the government may be much less inclined to deliver to your doorstep when things go wrong. So, with a variety of reasonable scenarios to worry about - anything from natural disasters to economic downturns - it just makes sense to be able to feed yourself even if you can't buy groceries for a while.
It is worth noting that many personal finance experts advise against hand-picking your investments. Instead, they advocate a process known as "indexing": buying into an investment vehicle comprising hundreds of stocks, structured to represent the stock market as a whole. The proponents of indexing have a point: most people who try to pick individual winners in the stock market usually fare no better than an index fund. But in the context of prepping, I think this is advice is flawed. To remain calm in tumultuous times, it is important to maintain a firm grasp of the merits of your investments. One can convincingly reason about the financial condition, the valuation, or the long-term prospects of a paper mill; the same can't be said of an S&P 500 index fund - which, among other things, contains the shares of about a hundred global financial conglomerates.
Forums and Facebook groups are littered with the same fundamental questions asked over and over again, but they often give incomplete, conflicting, or even dangerous answers. Then we’d read a blog where the author did some quick googling and cranked out a post just to get some traffic. Or we’d have to dig through crazy propaganda and extreme political opinions in the hopes of finding good advice. It drove us mad — we just wanted the facts and straightforward answers!
Radio transceiver, standard VHF marine when operating near inland shore, 121.5 MHz AM VHF guard channel capable aircraft band transceiver to contact rescuers and high overflying commercial and military aircraft visible by contrails, an optional amateur radio if a licensed radio amateur, (see Ham Radio) or an AM/FM/Weather/Shortwave radio receiver to receive precise time for celestial navigation as well as weather information
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