Imagine this: you’re driving on a cold, dark road, and suddenly, your car breaks down. The temperature drops fast, and you start to shiver. What’s the one simple item that could keep you safe and warm until help arrives? It’s the humble emergency blanket for your car.
Choosing the right one feels overwhelming. Should you pick the thin, crinkly foil type, or something thicker? How big does it need to be? These simple choices matter when you are stuck and relying on what you packed. You need a blanket that works when you need it most, without taking up much space.
In this guide, we cut through the confusion. We will show you exactly what features matter in a car emergency blanket. You will learn how to select the best one for your needs, ensuring you have reliable warmth and safety on every trip. Get ready to pack smarter and drive safer.
Top Emergency Blanket For Car Recommendations
- Superior Thermal Retention: Crafted from advanced aluminized Mylar, these foil emergency blankets are designed to retain up to 90% of body heat, providing crucial warmth in survival situations. A trusted addition to your survival gear and supplies.
- Multi-Purpose Survival Tool: Ideal for various emergency scenarios, including camping, hiking, and natural disasters. Can be used as ground cover, shelter, or to prevent hypothermia and shock. A good addition for camping or prepper gear and supplies.
- Compact & Lightweight Design: Each survival space blanket measures 82" x 52" when unfolded yet folds down to a compact size, making it easy to store in bug out bags, backpacks, cars, emergency kit, survival kit, or apocalypse gear without adding bulk
- Durable & Reusable Material: Made with tear-resistant Mylar, these blankets are not only durable but also reusable, ensuring long-term reliability for multiple emergency uses. Add them to you tornado shelter supplies and bug out bag supplies.
- Essential Emergency Preparedness: A must-have for any emergency kit. Space emergency blankets are perfect for use as emergency camping blankets, hiking, car safety kits, and disaster preparedness, offering peace of mind in unpredictable situations.
- Whistles+Blankets for Double Protection: Each emergency blanket comes with a survival whistle to keep you warm and safe when needed.
- 2X THICKER THAN AVERAGE: Made of Durable 26umPE material, it is twice thicker than Average emergency blankets.
- 20% LARGE THAN STANDARD: The size of each blanket is 83" x 60", which is larger than regular blankets and provides full body protection.
- Adventure essentials: Available in 2-packs and 4-packs, each blanket is only 3 ounces, so you can easily keep it in your car and backpack.
- Package Contents: Comes with 2 Emergency Blankets, 2 Whistles, 2 Waterproof Storage Pouchs, and 1 EVA case.
- Emergency Protection: Highly reflective Mylar fabric traps heat and provides warmth in cold or emergency situations
- Space-Saving Design: Compact and lightweight, perfect for packing in backpacks, bug-out bags, or car emergency kits
- Durable & Versatile: Made of heavyweight Polyester, suitable for camping, hiking, fishing, and survival uses
- Easy to Use & Clean: Machine washable for convenient care and maintenance
- Ideal for Adults: Designed for unisex use, with a size of 84 inches x 55 inches to fit most adults
- THE BEST GOT BETTER: Thanks to input from thousands of customers, we’ve made dramatic improvements for to provide more warmth and value. Unlike cheaper blankets, Arcturus wool blankets are triple-washed during production, making them softer, more hygienic, and less susceptible to shedding.
- PERFECT ANYWHERE: Loom-woven and hemmed on all sides with contrast lock stitching, our blanket looks right at home in the woods or on your couch. Wool is a naturally fire-retardant material. Our blankets are NEVER treated with any additional flame-retardant chemicals, making it safe for you and your family.
- PLENTY OF ROOM FOR ALL - Measuring 64" x 88", this large blanket wiill keep you and a friend cozy while camping, at a tailgate party, or an outdoor concert. Also great as an emergency blanket in your vehicle or for a cowboy camping setup. Weighs 4.5 lbs.
- WARM & DEPENDABLE - Wool is a time-tested natural fabric that will keep you warm, even when wet. The remainder of the blanket is composed of 20% hypoallergenic synthetic fibers for durability and washability. Because wool fibers are relatively short, longer synthetic fibers help secure the weave, minimizing shedding and adding years of life to your blanket.
- MACHINE WASHABLE - We make it easy to care for your new blanket. Not only are they washable, but they get softer and softer with each wash. Scroll down for detailed care instructions.
- EXTRA LARGE FOR FULL BODY PROTECTION – Our massive 7x5 foot emergency blankets are 23% larger than standard foil blankets for full body protection. With a little bit of tape and paracord, these XL mylar heat sheets can be converted into an emergency shelter, emergency sleeping bag, emergency bivy, or other survival gear.
- PERFECT FOR HIKING, RUNNING, & FIRST AID KITS – NASA-designed mylar is waterproof and reflects up to 90% of body heat for cold, wet, or hot weather survival situations. Designed for outdoor adventures to pack away ultralight & compact, our thermal blankets are a must-have for camping, trail running, marathons, 48hr/72hr/30 day go bags, tactical gear preppers, earthquake survival kits, home emergency, and car first aid kits.
- DURABLE, ULTRALIGHT, COMPACT PACKAGING – Includes 4 extra large (5’ x 7’) double-sided color survival blankets rolled into ripstop nylon stuff sacks. You can stash single blankets anywhere, or carry enough for your whole group in the included zipper pack with carabiner. No other space blanket comes close to our ultra compact, durable storage - the perfect balance of durability & light weight at only 9.5 oz/set (only 2 oz/blanket).
- PREMIUM MATERIALS FOR SURVIVAL SITUATIONS – Other emergency survival blankets are made flimsy and cheap in ziploc bags for one time use. Ours are made tough to be there when you need them. Stash these tactical emergency blankets everywhere – in your car, roadside emergency kit, survival kit, first aid kit, bug out bag, zombie survival kit, and camping gear.
- 100% SATISFACTION GUARANTEED – We stand behind our products. Satisfaction guaranteed. 1% FOR THE PLANET – We donate a percentage of profits to conservation efforts around the world, including The Conservation Alliance and many more.
- Waterproof & Windproof Protection-Stay warm and dry no matter the weather. This stadium blanket features a durable polyester waterproof layer that blocks wind, rain, and cold—perfect as an all-weather outdoor blanket, soccer blanket, or even a boat blanket for chilly mornings. It’s the must-have sport blanket for year-round adventures.
- Packable & Portable for Easy Travel-This compact, waterproof camping blanket can be simply rolled up into a handled roll. It’s easily foldable and packable. Keep one in your trunk as an emergency car blanket, bring it to stadium seats, or take it along as your favorite camping blanket. Lightweight and built for all-weather comfort.
- Versatile Outdoor Blanket for Any Adventure-Whether you’re heading to a windy stadium, beach, picnic, or campsite, this camping blanket fits every occasion. Use it as a picnic blanket, stadium blanket, or car blanket during road trips.It even doubles as a pet-proof seat protector or travel blanket on the go—perfect for both people and paws.
- Warm Sherpa Fleece Lining for Cozy Comfort-The ultra-soft sherpa interior provides premium insulation and warmth in cold environments.Whether at football games, outdoor concerts, or camping trips, this stadium blanket keeps you and your family warm in the bleachers or on the sidelines.A perfect soccer blanket or sport blanket for chilly days.
- Machine Washable & Easy to Care For-Cleanup is effortless. After a day at the park, a muddy hike, or a wet soccer game, just toss this waterproof blanket into the washing machine. It’s ideal for regular use as a picnic blanket, stadium blanket, or camping blanket—built to last and made for the mess.
- ★BEST QUALITY★--Durable and advanced aluminized dual-sided emergency mylar thermal space blankets, survival blanket,waterproof and windproof ,it retains up to 90% of your body heat. Perfect for First Aid Kit, bug out bags, go-bags, and home/auto emergency kits.
- ★10-PACK EMERGENCY BLANKETS★--The Emergency Blankets Survival kit comes in packs of 10, and each survival blanket is individually folded, wrapped, and sealed for easy storage and retrieval. They are reusable, providing you with multiple of warmth when necessary
- ★UPGRADED DESIGN★--Our massive Survival Blanket size: 82"x64'',It's 24% larger than a standard mylar blanket, Thickness: 15 μm ,It is larger, thicker, and stronger than most emergency blankets ,Can covers the body better and conserving body heat
- ★LIGHTWEIGHT & EASY TO CARRY★--Individual package size: 6" x 4", weighs about 2 ounces . Each emergency blanket is easy to carry with you wherever you go. you can put it in your backpack and pocket easily without stress. Our thermal blankets are a must-have for camping, trail running, marathons, 48hr/72hr/30 day go bags, tactical gear preppers, earthquake survival kits, and travel first aid kits.
- ★MULTIPURPOSE★-- Perfectfor emergency situations where warmth or protection from inclement weather conditions is required. Helps prevent hypothermia and shock by retaining up to 90% of a user's body heat. The Emergency can also be used as a bivouac sack, backpack cover, rain poncho, emergency signal, shade cover, dust shield, arm sling, sleeping bag liner, wind blocker, water collector, trail marker······
- 【EMERGENCY PROTECTION】Large 82" x 62" mylar blanket, Providing essential protection against harsh weather conditions.
- 【THERMAL INSULATION】Advanced heat-reflective material helps retain up to 90% of body heat to prevent hypothermia in cold environments.
- 【WEATHERPROOF DESIGN】Waterproof and weatherproof rescue blanket ,The durable polyester material can effectively resist the wind and rain.
- 【LIGHT, SMALL & PORTABLE】 Each blanket folds down to 5" x 3" size, Easy to carry in a pocket, Backpack or emergency kit without taking up space.
- 【VERSATILE USE】Ideal for emergencies, Outdoor activities,Camping, Hiking, First aid situations, Can be used as a ground cover, Shelter, Ponchos or signal reflector etc.
Your Essential Guide to Choosing the Best Emergency Blanket for Your Car
An emergency blanket is a small item that can make a huge difference when you are stranded. Keeping one in your car is a smart move for safety. This guide helps you pick the right one for your needs.
Key Features to Look For
When shopping for a car emergency blanket, look for these important features:
- Size and Coverage: Make sure the blanket is big enough to cover one or two people completely. A larger blanket offers better protection.
- Compactness: Since space is limited in a car, the blanket must fold or roll up very small. You want it to fit easily under a seat or in a glove box.
- Durability: The material should resist tearing. You might have to use it over rough ground or in windy conditions.
- Included Extras: Some kits come with a pouch, whistle, or cord. These extras boost the blanket’s usefulness in a real emergency.
Important Materials Matter
The material determines how well the blanket keeps you warm. Most good emergency blankets use a specific film:
Mylar (BoPET)
This is the standard material. Mylar is a thin, strong plastic film. It reflects up to 90% of your body heat back to you. Look for blankets labeled as “space blankets.”
PEVA or Other Coatings
Some blankets add a Polyethylene Vinyl Acetate (PEVA) coating. This coating often makes the blanket thicker and more waterproof than pure Mylar. Thicker material usually means better durability.
Factors That Affect Quality
Not all emergency blankets perform the same. Pay attention to these quality indicators:
What Improves Quality
- Thickness (Microns): Thicker Mylar sheets (measured in microns) are harder to rip. Aim for a blanket that is at least 26 microns thick or more for better reliability.
- Tear Resistance: A blanket reinforced at the edges lasts longer. Strong seams prevent the blanket from failing when you pull it tight.
- Waterproofing: The material must keep rain and snow out completely.
What Reduces Quality
- Thin, Flimsy Material: Very cheap, thin blankets tear easily when unfolded or packed away.
- Poor Packaging: If the blanket is folded tightly into a small plastic bag, it can stick to itself. When you try to open it quickly, it might rip.
User Experience and Use Cases
Think about how you will actually use the blanket in your car. Good user experience means it works when you need it most.
Common Use Cases
- Staying Warm After a Breakdown: If your car heater stops working in cold weather, wrap yourself immediately to prevent hypothermia.
- Signaling for Help: The shiny, reflective surface works well as a signal mirror to catch the attention of search planes or passing cars during the day.
- Ground Cover: You can lay the blanket down to create a dry barrier between you and wet or cold ground while waiting for rescue.
A blanket that is easy to unfold quickly is crucial. If you are panicking or very cold, struggling with complicated packaging wastes precious energy and time.
Frequently Asked Questions (FAQ) About Car Emergency Blankets
Q: How long does an emergency blanket keep me warm?
A: The blanket itself does not create heat; it reflects your body heat. It keeps you warm as long as you are wrapped inside it and it remains intact.
Q: Can I reuse an emergency blanket?
A: Yes, many quality Mylar blankets are reusable. You can carefully fold them back up, though they might be slightly wrinkled or have small tears.
Q: Are these blankets waterproof?
A: Most emergency blankets are highly water-resistant, meaning they stop rain and moisture effectively. They are designed to keep you dry.
Q: Should I get a survival kit instead of just a blanket?
A: A full survival kit is better, but if you can only afford one item, the blanket is vital for warmth. Kits often include the blanket anyway.
Q: What is the difference between a regular blanket and a Mylar one?
A: A regular blanket traps air for insulation. A Mylar blanket reflects radiant heat, which is much more effective at stopping heat loss in windy or damp conditions.
Q: How should I store this blanket in my car?
A: Store it in a cool, dry place, like the glove compartment or a door pocket. Avoid leaving it exposed to direct, intense summer sun for months, as extreme heat can eventually degrade the material.
Q: Will a Mylar blanket protect me from extreme cold, like below freezing?
A: It helps significantly by retaining most of your body heat. However, in severe cold, you should layer it over clothing and use it with another insulating layer if possible.
Q: Are these blankets big enough for two people?
A: Standard ones are often sized for one person. Check the dimensions; look for “XL” or “two-person” sizes if you need to share warmth.
Q: How do I clean an emergency blanket?
A: You generally wipe them down with a damp cloth. Do not machine wash them, as this will destroy the reflective coating and tear the thin material.
Q: Is the material flammable?
A: Mylar is not highly flammable, but it will melt if exposed to direct flame, such as from a campfire or a direct heat source.