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How much water, how many calories, how many watt-hours: the numbers behind a useful kit.
Kits & planning
72-hour kits, go-bags, car kits, document backups and household plans.
Build a 72-hour emergency kit from the Ready.gov basic list: water, food, radio, light, first aid, documents and medications, scaled for kids, seniors and pets.
Prepare for power outages: what to do before, food safety rules for fridges and freezers, safe heating and lighting, carbon monoxide safety, and medical devices.
Water & food
Water storage containers, emergency purification, freeze-dried meals and long-term food.
Store emergency water safely: 1 gallon per person per day, food-grade containers, rotation, bathtub bladders, and how to disinfect water by boiling or with bleach.
Emergency food compared: freeze-dried meals, MREs and canned and shelf-stable food by shelf life, calories, water needed, weight, storage temperature and cost.
Power, light & comms
NOAA weather radios, lanterns and flashlights, power banks, power stations and solar chargers.
How NOAA Weather Radio works, why SAME county coding and Public Alert certification matter, and how to choose desktop, portable and hand-crank weather radios.
Size a portable power station for outages: watt-hours vs watts, inverter losses, LiFePO4 vs NMC batteries, solar recharging and runtimes for common devices.
Shelter & sanitation
Emergency blankets, sleeping warmth, first aid kits, sanitation and hygiene supplies.
