Guides
Each guide is built from the same data as the rankings, so the numbers update when the data does.
72-hour emergency food kits compared by real calories
Which 3-day kits give you the most food for your money, and which fall short of 2,000 calories a day.
How much emergency food does a family of 4 need for 2 weeks?
The calorie math for a two-week household supply, and the cheapest kits that cover it.
Mountain House vs ReadyWise: real cost per day
The two best-known brands, matched by kit size and compared per 2,000 calories.
Servings vs calories
Why "1-month supply" can mislead, with real examples.