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Quick answer
Build a 72-hour kit around water, food, light, radio and charging, medications and personal needs, documents, warmth, and household-specific requirements. Avoid generic survival-kit junk that nobody actually maintains. Customize for kids, pets, medical devices, your climate, and your housing type. A kit that sits untouched in a closet for three years is not a plan.
What belongs in a basic 72-hour kit
72-hour kit checklist
- Water — at least 4 litres per person per day for drinking and hygiene, plus extra for pets
- Shelf-stable food — no-cook, non-perishable items your household actually eats
- Manual can opener — the electric one is useless in a power outage
- Flashlight or headlamp — headlamps leave hands free for carrying, cleaning, or repairs
- Spare batteries or a rechargeable battery setup with a power bank
- Radio — battery, hand-crank, or both, for alerts when internet and cell service are down
- Power bank — charged and tested, with the right cables for your devices
- First aid kit — include any prescription medications you or your household need
- Medications and prescriptions — enough for several days, with a plan for refills during extended disruptions
- Copies of documents — identification, insurance, medical info, emergency contacts, stored in a waterproof bag
- Cash — small bills, since debit and credit may not work during an extended outage
- Hygiene items — hand sanitizer, wipes, toilet paper, sanitary supplies, diapers if relevant
- Warm layers or blankets — even in summer, an extended outage can leave you without heat
- Phone chargers — wall charger plus car charger plus power bank
- Pet supplies — food, water, leash, carrier, medications, vaccination records
- Household-specific items — baby formula, glasses, hearing aid batteries, mobility aids, medical device power requirements
What most generic kits get wrong
Minimum / better / overkill by household type
Minimum / better / overkill by household type
| Decision | Minimum | Better | Overkill |
|---|---|---|---|
| Apartment or renter | Water, food, flashlight, radio, power bank, first aid kit, documents | Add headlamp, spare batteries, cash, hygiene kit, pet supplies | Large multi-day kit, camping stove (check building rules), full tool kit |
| Family home | Water, food, lights, radio, power bank, first aid, medications, pet supplies | Add headlamps for each person, spare batteries, document copies, cash, warm blankets | Multiple kits (home + car), backup power for essentials, two-week food supply |
| Winter-storm household | All basic items plus extra warm layers, blankets, gloves, hats | Add hand warmers, emergency candles (with safe use awareness), snow-melt water plan | Full winter kit including portable power station for furnace blower if feasible |
| Evacuation-ready household | Grab-and-go bag with water, food, documents, medications, phone charger, pet carrier | Pre-packed duffel with change of clothes, toiletries, copies of documents | Evacuation kit plus pre-planned routes, meeting points, and out-of-area contacts |
| Outage-prone household | 72-hour kit plus extra batteries, power bank, radio, headlamps | Kit plus portable power station or UPS for phone/router charging | Full backup power system with generator, transfer switch, and extended fuel storage |
Canadian context
Canadian context
A 72-hour kit in Canada is different from most generic preparedness checklists because Canadian hazards are specific:
- Winter storms — power outages in winter are about staying warm without furnace power, keeping pipes from freezing, and having a car that can get through snow. Your kit needs to account for extreme cold, not just darkness.
- Wildfire smoke — if you are in a wildfire-smoke event, your kit should include N95 masks, portable air cleaner or DIY box fan filter plan, and a way to seal a clean-air room. See the wildfire smoke hub.
- Power outages — many Canadian outages are caused by ice storms, windstorms, or heavy snow. These can last days, not hours. Plan for longer than 72 hours if you are in a rural or remote area.
- Water advisories — boil-water advisories after storms or infrastructure failures are common in some Canadian communities. Include water purification tablets or a filter if you have space.
- Apartment and condo constraints — no balcony generator, limited storage space, shared building systems. Renters and condo owners need compact, portable, building-safe kit contents.
- Rural and remote considerations — longer emergency response times, greater distance to supplies, more reliance on your own resources. A rural kit should be more comprehensive than an urban one.
Public Safety Canada provides official emergency kit guidance at Canada.ca. Use it as a baseline and adapt for your specific household and local hazards.
Buying guidance
Category-first, not product-first:
- Build your own kit — the recommended approach for most households. Buy components separately so you choose actual quality where it matters (light, radio, first aid) and skip the filler.
- Buy a starter kit only if the contents are transparent and useful — some pre-assembled kits from Canadian retailers are reasonable starting points. Read the actual contents list. If it includes a 3-in-1 whistle-compass-thermometer keychain, that is filler.
- Upgrade lights, radio, water, and first aid separately — these are the items where quality differences matter most. A $10 flashlight that fails during the first outage is not a bargain.
- Avoid tacticool garbage bundles — kits that look like military surplus with “survival” branding are usually full of low-quality, irrelevant items that add weight and cost.
Maintenance checklist
Maintenance checklist
- Rotate food and water before expiry dates
- Charge power banks and check battery levels
- Replace alkaline batteries in lights, radios, and sensors
- Update documents and medication lists as they change
- Review and adjust seasonal contents — add warm layers before winter, swap out expired sunscreen
- Test radio, lights, and any electronic devices to confirm they still work
- Check that phone cables, adapters, and power banks are compatible with current devices
- Confirm pet supplies: food, medications, vaccination records are current
Additional guidance
- Check provincial emergency preparedness resources for your area for region-specific recommendations
Related links
- Emergency kits hub
- Car emergency kit Canada
- Emergency radios and flashlights
- Keep Wi-Fi on during a power outage
- Food safety during a power outage
- Wildfire smoke hub
- Winter hub
Frequently asked questions
What should be in a 72-hour kit in Canada?
Water, food, flashlight or headlamp, radio, power bank, first aid kit, medications, copies of documents, cash, warm layers, hygiene items, and pet supplies if applicable. Tailor it to your household and local hazards — a kit for a Toronto apartment is different from one for a rural BC property.
Should I buy a premade emergency kit?
A pre-assembled kit can be a reasonable starting point if the contents are transparent and useful. Read the actual contents list and plan to add items it is missing — most premade kits skip water, medication planning, phone charging, and warm layers.
How much water do I need?
At least 4 litres per person per day — about 12 litres per person for a 72-hour kit. That covers drinking and basic hygiene. Add extra for pets, for cooking if applicable, and for hotter weather or medical needs.
What food should I keep?
Shelf-stable, no-cook items your household actually eats. Canned goods with pull-tops, granola bars, dried fruit, nut butters, crackers, and similar. Rotate them into your regular pantry before they expire.
How often should I update my kit?
Twice a year — daylight saving time changes are a good reminder. Rotate food and water, charge batteries, update documents and medications, and adjust for seasonal needs.
What should families with kids add?
Baby formula, diapers, wipes, bottles, pacifiers, comfort items, children’s medications, and activities that do not need screens or power. Store a small bag of kid-specific items in the kit.
What should renters keep?
A compact, portable kit that fits in a closet or under a bed. Focus on items that work without building modifications: water, food, flashlight, radio, power bank, first aid kit, documents, cash, warm layers. Check building rules before storing anything that uses fuel or generates heat.
Official sources used
Public Safety Canada / Canada.ca
Canadian household outage risks and 72-hour preparedness framing.
Food and drinking water safety in an emergency
Health Canada
Official fridge/freezer outage time windows and discard guidance.
Public Safety Canada / Canada.ca
Canadian 72-hour household preparedness baseline.