Buckets are great, but rats can chew through them. Store them where you think you can protect them from rodents. Also, plastic is somewhat air permeable, so mylar bag inserts are a really good idea. For basics, the LDS site is the best. You can get flour, wheat, beans, rice, sugar and some pasta already processed in #10 cans and boxed by the 6 can case. All my beds are on these case lot boxes so they take up zero extra room in my house. The prices are extremely reasonable since the church only covers its cost. I wouldn’t store anything in garbage cans just because the sheer weight of the thing will be prohibitive…unless you have a forklift lying around!
The survivalist hard-on (yep, and I'll do it again, too) for prophylactics untouched by chemical pleasure-enhancers is the result of drilling deep (told you) into the magical properties of our latex friends. According to our research, these flexible, durable, waterproof wonders will be as much of a deciding factor in your dystopian longevity as fire and can openers.
Doomsday Preppers was an American reality television series that aired on the National Geographic Channel from 2011 to 2014. The program profiles various survivalists, or "preppers", who are preparing to survive the various circumstances that may cause the end of civilization, including economic collapse, societal collapse, and electromagnetic pulse. The quality of their preparations is graded by the consulting company Practical Preppers, who provide analysis and recommendations for improvements.
In theory, both of these systems looked simple and robust. But there was another, somethwat subversive force at play: in the 17th century, many European states have witnessed the emergence of fractional-reserve banks. These private ventures operated according to a simple scheme: they accepted people's money for safekeeping, promising to pay a premium on every deposit made. To meet these obligations and to make a profit, the banks then used the pooled deposits to make high-interest loans to other folks. The financiers figured out that under normal circumstances and when operating at a sufficient scale, they needed only a very modest reserve - well under 10% of all deposited money - to be able to service the usual volume and size of withdrawals requested by their customers. The rest could be loaned out.
Still, as I sat at my desk one afternoon, eyeing the colorful salads my coworkers were having for lunch, I realized the absurdity of my experiment: I live in a city with 24/7 access to fresh food and work a job that affords me the privilege of eating healthfully most of the time. Even quibbling over the nutritional content of these freeze-dried meals was something of a luxury, because I wasn’t in a position where I actually needed to eat them. Then again, you never know what’s going to happen.
Preppers are “Ready for Anything”. We don’t prepare for just one thing as some TV shows would have you believe. The Prepper philosophy dictates that you prepare for anything that might come your way. As such, one of your first steps is an assessment of your situation. What kind of things happen in your region? If you live in Louisiana, you have a high chance of having (another) hurricane hit you. If you’re in Maine, you have a very high chance of winter ice storms that knock power out. If you live in California, you have a high chance of an earthquake. This site can show you a lot about regional hazards while this site will show you charts of where it’s “safer” to live.
Tupperware: Sealable plastic bins have changed the world. If you are prepping food for your weekly meals, or transporting food to a friend’s house, plastic storage bins can get the job done. They are dirt cheap these days and are very easy to use. While they can leach, stain, and scratch, as long as you use it for short term storage as intended they are nearly unbeatable.
If you need some inspiration, perhaps the most iconic and time-tested semi-auto design is the 1911; it was originally a pretty bulky and heavy all-steel firearm, but many manufacturers now make lighter, scaled-down variants that are OK for carrying around. Alternatives include a growing number of more lightweight, polymer-frame guns, such as Glock 43, M&P Shield, or SIG P365. For revolvers, Ruger LCR and Smith & Wesson 642 are probably two very reasonable picks to haul around. Some very futuristic if a tad more expensive revolvers are made by Chiappa, too. Whatever you do, avoid Taurus.
Hate to break it to you, but your dog probably has a better chance of making it through a total societal collapse than you do. A quick Internet search of "dog survives" lists everything from drowning to being shot, from bear attacks to war -- whereas the closest you've ever come to "surviving disaster" is getting your wisdom teeth pulled, and even then it was only with the help of a cadre of trained medical professionals and a carton of the strongest painkillers on Earth.
Military MREs. I don't find them particularly tasty, but they are popular among preppers. A bit on the heavy side (usually around 1,100 kcal per pound). Portable warm food with a ton of different menus available - although for the best price, you usually need to buy a variety box and can't cherry-pick. Moderately expensive (~150 kcal per dollar). Shelf life around 5-7 years, depending on the manufacturer and on storage conditions. A good source is TheEpicenter.com.
...where would I go? Is the location sufficiently far away to be unaffected by the event you're running away from? If you are driving, will you have enough gas to get there? (Again, would it help to have a habit of keeping the tank at least half full?) Are the roads likely to be congested or blocked? How many people will think of exactly the same location? What if the destination proves to be inaccessible, overcrowded, or unsafe?
Astronauts are provided with survival kits due to the difficulty of predicting where a spacecraft will land on its return to earth, especially in the case of an equipment failure. In early US space flights, the kit was optimised for survival at sea; the one provided for John Glenn on the first American space flight in Friendship 7 contained "a life raft, pocket knife, signaling mirror, shark repellent, seawater desalting tablets, sunscreen, soap, first aid kit, and other items". A survival kit was provided for the Apollo program which was "...designed to provide a 48-hour postlanding (water or land) survival capability for three crewmen between 40 degrees North and South latitudes". It contained "a survival radio, a survival light assembly, desalter kits, a machete, sunglasses, water cans, sun lotion, a blanket, a pocket knife, netting and foam pads".