The 72-Hour Kit, Built From What FEMA Actually Recommends

A 72-hour kit — sometimes called a go-bag or basic disaster supply kit — is built around one simple assumption: help may not reach you for three days. Every official guideline, from FEMA's Ready.gov to the American Red Cross, converges on the same short core list: water, food, a way to get information, a way to see in the dark, first aid, and a way to signal for help. That's it. The version that actually gets used is smaller than most gear-list articles suggest, because the core list is genuinely short — the bulk of "kit content" you'll find elsewhere is optional add-ons, not requirements. What trips people up isn't missing exotic gear. It's skipping the boring stuff — cash, copies of documents, a manual can opener — while over-buying the interesting stuff.

The non-negotiable core

Ready.gov's official basic supply list, unchanged in its essentials for years, comes down to: water, food, a battery-powered or hand-crank radio (ideally a NOAA weather radio with tone alert), a flashlight, a first aid kit, extra batteries, a whistle, a dust mask, plastic sheeting and duct tape, moist towelettes and garbage bags for sanitation, a manual can opener, local paper maps, and a phone charger with a backup battery.

Food follows the same logic: at least a three-day supply of food that needs no refrigeration, no cooking, and minimal water to prepare. This is the part people over-think — MREs and freeze-dried camp meals aren't required. Canned food (with that manual can opener), granola bars, and peanut butter satisfy the requirement fine.

What's commonly over-packed

Tactical knives, multi-tools with a dozen functions, survivalist-branded "72-hour kits" sold as a single $150 bag — none of these appear on the FEMA or Red Cross lists, and none solve a problem the core list doesn't already solve. A kit that's heavy with gear you'd need training to use correctly is a kit that's harder to actually grab and carry. FEMA's own list has no knife, no multitool, no fire-starting kit as a baseline item.

What's commonly under-packed

The items people skip aren't dramatic. Ready.gov's supplemental list — separate from the core kit but explicitly recommended — includes prescription medications and glasses, cash and change (ATMs and card readers don't work without power), copies of family documents (insurance policies, ID, bank records) in a waterproof container, a sleeping bag or blanket per person, and a fire extinguisher. The Red Cross adds a medication list and pertinent medical information, proof of address, and passports or birth certificates to the same "don't forget this" category. None of it is exciting. All of it is the difference between a kit that gets you through 72 hours and one that just looks complete on a shelf.

Qualitative assessment based on FEMA/Ready.gov and Red Cross published kit guidance, not a survey.

The one habit that matters more than the list

Ready.gov and the Red Cross both frame the kit as something to review and rotate, not assemble once and forget — check expiration dates on food and medication, replace batteries, update copies of documents. A kit built once and never touched again slowly turns into a stat-callout box you can't rely on, without anyone noticing until the day it matters.