LiveLive data loads in your browserSources: NOAA SWPC · NWS

Research-based review · Go-bags and EMP storage

Sustain Supply Comfort 2 review: a two-person 72-hour kit with hot meals and a way to cook them outdoors

Four meal kits, a wood stove with cookware and fire starters, two filter straws, a lantern and a 107-piece first aid kit in a 20.65 lb backpack. Built for two adults who want food, not just bars.

By PowerLockdown EditorialUpdated November 1, 20266 min readBased on manufacturer specs and published dataHow we research

DisclosureAs an Amazon Associate we earn from qualifying purchases. We may earn a commission when you buy through links on this site, at no extra cost to you. Learn more.

Sustain Supply Co. (Ready America) Comfort Kit 2 Person, 72-Hour Emergency Backpack (70491) product photo on Amazon

At a glance · Sustain Supply Co. (Ready America) Comfort Kit 2 Person, 72-Hour Emergency Backpack (70491)

Best for: Two adults who want real meals, a way to heat them outdoors, and a backup for finding water

Rated for
2 people for up to 72 hours (maker)
Food
4 Emergency Meal Kits (Creamy Chicken) and one 2,400-calorie food bar
Water
4 AquaLiter boxes, 1 liter each, 5-year shelf life; 2 survival filter straws
Cooking
Wood stove, small cookware, 2 silicone bowls, 2 sporks, 2 Insta-Fire starters, ferrocerium rod
Light
Lantern with 3 AA batteries; 4 lightsticks
First aid and tools
107-piece first aid kit, Mora carbon knife, 2 whistles, 2 emergency blankets, Shower in a Bag 8-pack
Size / weight
About 19 × 15 × 9 in; 20.65 lb (SKU 70491)

Verdict: The most food-focused two-person kit we compared, with a lantern and a way to treat found water. The stove is strictly an outdoor tool, and there is still no radio.

In this review

This is a research-based review, based on manufacturer specs and published data. We do not test products. The contents list comes from Ready America's product page for the Sustain Supply Comfort Kit 2 Person, SKU 70491, checked November 1, 2026. Sustain Supply Co. is a Ready America brand, and the page notes that actual contents may vary from the photo. We compare the kit against Ready.gov's Build a Kit list and CDC guidance on water and carbon monoxide.

Most 72-hour kits feed you with ration bars: dense, dry and identical for three days. The Comfort 2 swaps most of that for four emergency meal kits plus a small wood stove, cookware, bowls and sporks, so two adults can heat a meal over twigs outdoors. It adds two filter straws for found water and a battery lantern for the evenings.

We list it in our best emergency kit for a power outage roundup as the pick for couples who want hot food. Here is what the contents do and do not cover.

Who should buy it

  • Couples who want a go-bag that includes meals and a way to cook them, not only bars.
  • Households that might evacuate to a campground, a car or a relative's yard, where a small outdoor stove is useful.
  • Anyone who wants a lantern rather than lightsticks as the main light in the bag.

Who should skip it

  • Anyone expecting to cook indoors. The wood stove, fire starters and ferro rod are outdoor tools only.
  • Families of four. Ready America also sells a four-person Comfort kit; for a cheaper family bag, see the Ready America 70385.
  • Anyone who needs a radio in the bag. None is listed.

Strengths

  • Meals, not only bars. Four Emergency Meal Kits plus a 2,400-calorie bar.
  • A complete small cook set. Stove, cookware, bowls, sporks, two fire starters and a ferro rod.
  • Two ways to drink. Four 1-liter AquaLiter boxes with a 5-year shelf life, plus two survival filter straws for found water.
  • Real light. A lantern with 3 AA batteries, backed by four lightsticks.
  • Hygiene and first aid. A Shower in a Bag 8-pack and a 107-piece first aid kit.

Drawbacks

  • Outdoor-only cooking. A wood fire makes carbon monoxide and smoke, so the stove is no help inside a house during a storm.
  • About 1 gallon of stored water for two people. Four liters is roughly 1.06 gallons; CDC advises at least 6 gallons for two people over three days.
  • Meal calories not listed. The product page gives no brand or calorie figure for the meal kits.
  • No radio. Ready.gov lists a battery or crank radio and a NOAA Weather Radio.
  • Heavy. 20.65 lb is a lot for one person to carry, so split it between two.

How it compares

Three pre-built kits with different priorities. Figures are from each maker's product page.

SpecSustain Supply Comfort 2 (70491)Ready America 70385 (4 person)Uncharted SEVENTY2.0 Pro
People (maker)242+
Food4 meal kits + 1 bar4 × 2,400 cal barsFood (x2)
CookingWood stove + cookwareNoneNone listed
Water4 × 1 L + 2 filter straws4 × 1 LBottle + filtration system
Light / radioLantern, lightsticks / noneCrank light / crank AM/FMFlashlight, crank light / crank radio
Weight20.65 lb21 lb16 lb
Figures from each manufacturer's product page. Linked models have their own review.

Using it in a long outage

Cook outside, every time

In a winter outage, the safe way to heat food at home is an outdoor stove on a porch or patio, or a no-cook meal. If you plan to cook at home for days, a propane two-burner such as the Coleman Classic is faster and easier to control than a twig stove, and our how to cook without power guide covers the options.

Water: stored, then filtered

CDC's guidance is at least 1 gallon per person per day for at least 3 days, and a 2-week supply if possible. For two people that is 6 gallons for three days. The kit's four liters are a start; add sealed water at home. Ready America does not list a removal rating for the filter straws, so treat them like other portable filters: the CDC says most portable water filters remove parasites but not viruses, and advises filtering water before disinfecting it with chlorine dioxide or bleach, or boiling it. Drops such as Aquamira are a light add-on.

What to add

  • A radio with NOAA alerts, such as the Midland ER310.
  • Spare AA batteries for the lantern and a phone power bank.
  • Dust masks, duct tape and plastic sheeting, which Ready.gov lists and this kit does not.
  • Medicines, glasses, copies of documents and cash.
  • More food if you will be away longer than three days; check meal dates when the kit arrives.

Frequently asked questions

What comes in the Sustain Supply Comfort Kit 2 Person?
Per Ready America: 4 Emergency Meal Kits, a 2,400-calorie food bar, 4 one-liter AquaLiters, 2 survival filter straws, a lantern with 3 AA batteries, 4 lightsticks, a wood stove, cookware, 2 bowls, 2 sporks, 2 Insta-Fire starters, a ferro rod, a Mora knife, a 107-piece first aid kit, 2 blankets, 2 whistles, a Shower in a Bag 8-pack and a backpack.
Can I use the wood stove indoors during a power outage?
No. Burning wood makes carbon monoxide and smoke. The CDC says never to burn fuel such as charcoal or use camp stoves indoors. Use it outdoors only, away from doors and windows.
Is the Comfort 2 kit enough water for 72 hours?
No. It stores about 1 gallon in total. CDC advises at least 1 gallon per person per day, or 6 gallons for two people over three days. The filter straws help only if you can reach a water source.
Does the kit have a radio?
No radio is listed in the contents. Add a battery or crank radio with NOAA weather alerts.
Did you test this kit?
No. This is a research-based review, based on Ready America's product page and published CDC and Ready.gov guidance. We do not test products.

Sources

  1. Ready America (Sustain Supply Co.), Sustain Supply Comfort Kit 2 Person, SKU 70491: contents, checked November 1, 2026.
  2. Ready.gov (FEMA), Build a Kit, updated July 1, 2026.
  3. CDC, About Carbon Monoxide Poisoning, reviewed October 2026.
  4. CDC, Creating and Storing an Emergency Water Supply, June 27, 2025.
  5. CDC, Water Treatment Options When Hiking, Camping or Traveling, January 30, 2025.

This is a research-based review. PowerLockdown does not test products; specs come from the manufacturer and safety guidance from the public agencies cited. See our editorial policy.

More go-bags and emp storage reviews

All reviews

Power Lockdown

Grid-down readiness for households: from a 72-hour storm outage to 90 days without the grid. Every figure links to a named, dated public source.

Sister site

As an Amazon Associate we earn from qualifying purchases. We may earn a commission when you buy through links on this site, at no extra cost to you.

Live conditions come from NOAA's Space Weather Prediction Center and the National Weather Service. Grid risk summarizes published NERC reliability assessments; outage statistics come from the U.S. Energy Information Administration; safety guidance comes from Ready.gov (FEMA), CDC, CPSC and FDA. This site is not affiliated with any government agency or utility. General information only, not professional safety, medical or electrical advice.

PowerLockdown · powerlockdown.comIndependent publisher · Not affiliated with any government agency