The Wise bug out bag comes equipped with most of the things you’ll need to keep yourself and your loved ones well fed and comfortable during a crisis although you’d do well to take the claim of 32 meals with a grain of salt, since they’re counting a 12 serving whey package as 12 meals. As such you’ll want to use some of the extra space in the bag for additional food which you can pick up at any store that sells mountaineering equipment. As for the rest of the items there’s a well-appointed first aid kit, 5 function emergency whistle, an LED flashlight, dust masks and even a deck of playing cards to keep everyone occupied during those long hours in the storm shelter. The nylon bag is water resistant though not waterproof so keep that in mind, but it’s comfortable and well made. If you’re looking for an affordable, well stocked bug out bag you’d be wise to have the Wise Food bug out bag ready and waiting in the closet.
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".
Simon, I keep a canvas shopping bag in the bottom of my BOB. It has a ton of uses. You can use it to filter water out of muddy ground by digging a hole and lining it with the bag, or by filling the bag with mud and letting it drip out. It makes good material to fix rips and tears in your gear. It’s good for keeping flies off meat, good for putting wet clothes in and hanging on the outside of your pack, good for carried foraged food, good for getting wet and using it to cool things, and like you say, good for packing up all the crap that you’ve Tetris-ized into your bag when you had it on a nice clean, living room floor that doesn’t fit now that you don’t have 4 hours to pack your BOB.
Speaking of your car, this 90-piece roadside emergency kit will keep you in the game whether you have a bad accident or just break-down in the middle of nowhere. It comes with tools to get your car going again – jumper cables, a tire repair kit, an air compressor – and a first-aid kit in case things get really messed up. Basically, it’s got you covered no matter what you need.