Ned in the comments reminded me that a bike really should be on this list. Of course, I don’t really need to say, but a good mountain bike is incredibly useful in a SHTF situation where fuel is hard to get. Ned mentioned that it’d be a good idea to couple the bike with a carrying rack on the front or back, and if you can, an electric generator. I think that’s a pretty damn great idea; only problem is I haven’t managed to find any electric generators for bikes that actually have good reviews. If you know of one, please recommend one down in the comments section.
Sticking around when there is at least a 50% chance of a disaster occurring (hurricane, flood, landslides, tsunami, wildfire) is just plain silly.  Part of your planning should be to determine the trigger point for evacuation as well as identification of an evacuation site and a route to get there.  Better yet, plan multiple alternate routes as well.
By his own estimate, Pense says there are a few thousand people in the Springfield area who have listened and who are ready. The preppers. Most don’t like to be called preppers because of the connotation that they’re crazy; Chicken Little wasn’t well-received by his people, either. Most don’t even like to talk about it, but a few of them do. So for three months toward the end of 2017, I sought out the doomsday survivalists to find out: Is it really crazy to live like the sky is falling?
2- Listening to these people is an exercise in restraint. They are largely uninformed and base their life-decisions on anecdotal information they glean from the internet and other like-minded people as equally ignorant. They lack the imagination to redirect their energy and efforts to endeavors that could benefit society. Their apocalyptic view of the world is unsupported by real-world events, think Katrina, Sandy, and Fukushima, and provides them with a platform that simply reinforces a mistaken belief that all Americans adhere to or support this behavior.
v1.0.15 Added multiplayer. Originally, Notch had only allowed a limited number of people from the Minecraft IRC channel to participate in the first tests of multiplayer. These invitees could invite other people to test out this mode; however the password was leaked and the server was quickly filled up. Notch released the first version of the multiplayer server software on the 4th of August, 2010. The client was updated so that players could enter the IP of a server to join it.
Among those features: the waterproof tarpaulin bag is airtight and capable of acting as a floatation device, it has an integrated flashlight for hands-free illumination while wearing the pack, and the exoskeleton frame becomes snowshoes or splints. Inside are silk-screened first aid and emergency instructions, plus more than 30 tools and supplies like a radio, USB charger, food, water filter, sunscreen, hand warmers, and more.
Adherents of the back-to-the-land movement inspired by Helen and Scott Nearing, sporadically popular in the United States in the 1930s and 1970s (exemplified by The Mother Earth News magazine), share many of the same interests in self-sufficiency and preparedness. Back-to-the-landers differ from most survivalists in that they have a greater interest in ecology and counterculture. Despite these differences, The Mother Earth News was widely read by survivalists as well as back-to-the-landers during that magazine's early years, and there was some overlap between the two movements.
One factor, Mills argues, is that the organizations responsible for coordinating that emergency support tell them they should be ready to deal without it. "Federal agencies have recently encouraged American citizens to contemplate surviving disasters without their assistance," Mills writes, citing a previous study. And the government also warns people to be ready for risks that have never materialized. Since 2003, a group within the Department of Homeland Security has advocated that people "have a ‘safe room’, duct tape, and plastic sheets on-hand to secure their home against (unprecedented) chemical terrorist attacks."
When bands of marauders start roaming the streets, how are you going to keep them out? Tear down a few walls, says Timothy Ferraro, a twenty-five-year construction veteran who's thought about this situation plenty while watching The Walking Dead. "Assuming the attackers don't have a battering ram, you should be able to keep them out using the lumber and drywall already in your home," he says.
Sticking around when there is at least a 50% chance of a disaster occurring (hurricane, flood, landslides, tsunami, wildfire) is just plain silly.  Part of your planning should be to determine the trigger point for evacuation as well as identification of an evacuation site and a route to get there.  Better yet, plan multiple alternate routes as well.
In the early ’80s on a job for the State Department to reinforce U.S. embassies and consulates following the 1983 Beirut barracks bombings, Pense says he and other government contractors around the U.S. converged on CIA headquarters at Langley, Virginia. The consortium of engineers traded notes and decided that the U.S. power grid was vulnerable. Inadequate, Pense says, compared to everything that’s been hung on it, and that was three decades ago. Three high-altitude electromagnetic pulses (EMPs) could take the whole thing down. Like New York City’s 1977 blackout, looting and pillaging would rule the streets, and that’s if they can get the lights back on quickly enough—if the power stays off for too long, order is lost forever. 

Thomas spoke about these in his article on purifying contaminated water. Basically, the reverse osmosis water purification systems, like the one featured as #5, will take care of larger contaminents. Couple that with ultraviolet disinfection and the rest of water purification is pretty well taken care of without requiring anything too expensive. Remember that this system requires electrical power, so you’re going to need to take that into consideration. But with a solar panel generator, it’ll do the trick perfectly.

We all know how important clean water is to our survival, and if you’re planning on bugging in at home, something like this is a definite advantage in cases where water supplies may get contaminated during a SHTF-type situation. Yes, you can try to boil water consistently to purify it, but if you have the money to invest into prepper gear that will help you out in the long-term, this is an obvious way to go with your money. APEC makes and manufactures these in the good ol’ USA – they’re high quality, and are pretty much the only brand worth talking about when it comes to reverse osmosis filters; immense value for money in my opinion. If you don’t think these will ever be necessary, you only have to look as far as Flint, Michigan for a cautionary tale.
World tensions are at such heightened levels that even hedge fund managers and Silicon Valley titans are preparing for the worst. But some of the 99% might need “prepper” shopping tips, too. And even if you’re not inclined to start hoarding supplies any time soon, some of the gadgets below can be useful in all sorts of emergencies, like natural disasters. Good luck out there.
Since people began building fallout shelters during the Cold War, canned nonperishable food has been recognized as great to have around when the going gets tough. Freeze-dried food and MRE (Meal, Ready-to-Eat) military rations with years of shelf life are also good options that take up less space per available calorie. [Doomsday Facts (and Fictions)]

For the Soon to Be Ready for Anything Prepper

The Ultimate List of the 8 Most Important Surviving Skills that will Make the Difference between Life and Death during a Crisis