Seventy percent of winter deaths related to snow and ice occur in cars, according to the Massachusetts Department of Transportation. Depending on where you live, wintertime can bring severe cold weather and snowstorms that can leave you stranded on the road. If that happens, a winter emergency car kit can be a lifesaver, according to the National Weather Service (NWS) and Vision Zero North Dakota. That’s why we collected guidance from government agencies like NWS and the Federal Emergency Management Agency (FEMA) about what to put in a winter emergency car kit, and recommend some top-rated kits and supplies below.
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How we picked top-rated emergency kits and supplies
Using guidance from reputable agencies like the National Weather Service, FEMA, the American Red Cross and state and local departments of transportation, we selected emergency kits based on the following criteria:
Supplies included: All of the above organizations suggest some variation of a winter car emergency kit that includes the following:
First aid kit
Basic tool kit
Flashlight
Sustenance: Water and non-perishable food
Warmth: Blankets, warm clothes (boots, mittens, jackets, etc.)
Communication: Portable charger and batteries
Emergency signal tools: flares, beacons, reflective triangles, whistle
Snow tools: shovel, ice scraper, snow brush
Car starting tools: jumper starter or jumper cables, extra gas
Tire tools: Tire chains, snow tires, tire repair kit and inflator, sand or cat litter (for traction)
Towing tools: tow rope
Top-rated: We only selected pre-made kits with at least a four-star rating from major retailers like Amazon.
The best winter emergency car kits of 2025
Our top picks have many of the supplies recommended by agencies like FEMA and the American Red Cross. You can supplement them with supplies of your own and find additional supplies in the kit supplies section.
Best winter kit
This is a great starter kit to supplement with your own supplies: it includes many of the items recommended by the agencies we mentioned above, including a first aid kit, ice scraper, and a few winter clothing items. It is light on car equipment, however, so you’ll want to add items like a jump starter or jumper cables, a tow rope and a tire inflator ASAP.
Best general car kit
This car emergency kit isn’t specific to winter conditions, so you’ll want to supplement it with cold-weather supplies. It includes a large first aid kit as well as many recommended car emergency supplies like reflective warning triangles and jumper cables. It also comes with a digital air compressor that can inflate standard tires in a few seconds, according to the brand. You can read a full list of the included supplies on Everlit Survival’s website.
Top-rated winter emergency car kit supplies of 2025
Almost all pre-made kits are missing a few items, so it’s important to supplement them with tools and supplies depending on your needs. You may also prefer to build your own winter emergency car kit from scratch — you probably already have many of the items recommended by expert agencies. Below are highly rated winter emergency car kit supplies for you and your vehicle.
Supplies for you
First-aid kit
Any first aid kit should include a variety of supplies for treating wounds and injuries. It’s important to add items like medications and emergency contacts, according to the American Red Cross.
Water
Water can be tricky to store in winter conditions — it may freeze if stored in the trunk or a flatbed, so we recommend storing it in the backseat or somewhere else in your vehicle’s main cabin, if possible.
Flashlight
A flashlight is a critical tool, especially if it’s dark out and you need to troubleshoot your vehicle. We include emergency flashlights and headlamps, which can keep your hands free.
Cell phone, road maps
Multiple agencies recommend keeping cell phone chargers and spare road maps as part of your emergency car kit.
Batteries and portable chargers
Most flashlights are powered by disposable AA or AAA batteries. A portable power bank is also good to have for keeping your phone charged.
Non-perishable food
The Massachusetts Department of Transportation recommends high-calorie, non-perishable foods like dried fruits and nuts and canned foods. If you need to sleep in your car, Vision Zero North Dakota recommends eating a snack of high-calorie food just before sleeping to stimulate your metabolism and heat production (a common practice in cold-weather camping).
Blanket, mittens, boots, warm clothes
Blankets, mittens, boots and warm clothes can all help keep you warm if you need to stay put during a roadside winter emergency.
Supplies for your vehicle
Jump starter/jumper cables
Being able to jump-start your vehicle on your own or with the help of another vehicle is a critical part of any car kit.
Tire chains
Tire chains can give you more traction, especially on unpaved roads with snowy or icy conditions.
Tire repair tools
Having everything you need to repair a flat tire on the road can help prevent a winter roadside emergency before it happens.
Gas
Spare gas can mean the difference between being stranded and getting to your destination without incident.
Shovel, ice scraper, snow brush
Having tools to combat snow and ice is essential for winter emergencies — both can get your car stuck and block visibility in your windshield.
Roadside lighting
Repairing potential issues with your car is a lot safer the more visible you are to other vehicles. Tools like LED beacons and reflective triangles can help.
Tow rope
A tow rope can help get your car unstuck from snowy or icy conditions, with the assistance of another vehicle, of course.
Sand, road salt or kitty litter (for traction)
Sand, road salt and (surprisingly) kitty litter can give your tires added traction if you are trying to get your vehicle out of being stuck in place.
Why trust NBC Select?
I’m a reporter at NBC Select who covers technology and fitness, including recent stories on carbon monoxide, air purifiers and wireless earbuds. For this piece, I researched winter emergency car preparation guidelines from reputable government and local agencies to put together a list of recommended items.