Shopping Cart

Your cart is empty.

Your cart is empty.

Swiss Safe XL Emergency Mylar Thermal Blankets + Bonus Space Blanket - Compact & Insulated for Cold Weather - Designed for NASA, Outdoor Camping, Survival, First Aid Car Kit - Silver, 4 Pack, XL

Free shipping on orders over $29.99

$4.49

$ 1 .99 $1.99

In Stock

1.Size:10 Pack


About this item

  • EFFECTIVELY REFLECTS & RETAINS HEAT: Engineered with advanced dual-sided aluminized Mylar technology, these thermal blankets are designed to maximize heat retention and reflection to retain 90% of your body heat, completely blocking rain, snow, moisture. Perfect for any emergency situation and ideal for NASA-inspired survival gear, outdoor camping, or as a crucial part of your first aid car kit, ensuring you stay warm when it matters most
  • PORTABLE DESIGN FOR ANY ADVENTURE: Built with military-grade 12-micron aluminized polyethylene mylar - its ultra-compact to fit effortlessly into backpacks, go-bags, and vehicles, making them the perfect travel companion. Whether you're hiking, camping, or preparing for unexpected weather, these blankets are easy to carry, ensuring you're always prepared without the bulk
  • HEAVY DUTY YET LIGHTWEIGHT: Don't let the lightweight design fool you; these blankets are constructed to withstand harsh conditions. Made from durable, high-quality materials, they are designed to be hard to rip, offering reliable protection against wind and rain. Despite their strength, they're light enough to carry anywhere, making them essential for survival kits and outdoor adventures.
  • WATERPROOF AND VERSATILE: Stay dry and protected in any weather! These Mylar thermal blankets are not only waterproof but also versatile. Use them as ground cover, shelter, or to protect your gear from the elements. Their waterproof nature makes them indispensable for outdoor activities, and the perfect gift to for the homeless as an act of kindness.
  • BONUS SPACE BLANKET INCLUDED: With every purchase, receive a bonus space blanket - a smaller, more compact version of our emergency Mylar thermal blankets. This bonus blanket is perfect for keeping in your glove compartment, hiking backpack, or emergency go-bag. It offers the same heat retention and waterproof benefits in a more compact size, ensuring you're prepared for anything, anywhere, anytime.



4.7 out of 5 stars Best Sellers Rank
  • #13,514 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
  • #22 in Camping Emergency Blankets
Date First Available April 14, 2023

Our advanced aluminized dual-sided thermal blankets are designed to retain up to 90% of body heat and are perfect for use in emergency survival situations.


Chip
Reviewed in the United States on February 27, 2025
The extra coverage is really nice and the price was great for the pack I bought. Each is individually wrapped and labeled which is convenient for keeping them separate from my smaller blankets. It’s a good deal for a larger tha usual emergency blanket.
Bert
Reviewed in the United States on January 24, 2025
Haven't had to use them yet. But they are very compact. You can carry them anywhere. I keep some in my car.
Lokiamus
Reviewed in the United States on January 23, 2025
Size does matter and it was the first thing that attracted me to this blanket vs the others that were smaller. It really is true, big things do come in small packages and this is a pure example of 10 large size ‘blankets’ that could probably fit in a snack size single serve bag of chips. I ordered these specifically for the cold front that was coming in and the shelter being constructed for the outdoor stray cats. It wouldn’t be anything too fancy, but the blankets would be worked into the exterior layer of the structure to hold in the heat from the cats and the heating pad (similar to using mylar in a greenhouse with lamps). It’s the perfect solution!!! It’s inexpensive, lightweight, takes up little space, easy to work with (unless you puncture it), waterproof, wind resistant, and most importantly it is extremely effective at reflecting 90% body heat back at you. Anyway, it’s great to have the extras that I can store in the car, house & backpack in case of blizzard, avalanche or other no heat emergency situations. One blanket was tested outside (43°F w/wind) on my husband (6’4” wearing short sleeves) and he found it effective in coverage & keeping his entire body warm. As for the cats? When they do come out from their shelter they are warm & toasty! Fur and ears are warm to the touch, and noses have returned to their normal pink! Did you know you can use their nose as a temperature gauge? Anyway, as the saying goes, ‘it’s better to have and not need, than to need and not have’. I’m not only glad to ‘have’ these blankets as part of my emergency & greenhouse supplies, but it’s common sense. Mylar blankets are not only for outdoorsy types and survivalists, but for everyone’s safety & emergency kit. Who would of thought a “polar vortex” would bring so much snow to Louisiana or Florida? What if it happens again and you lose power? -Be prepared. Overall, this is exactly what I was looking for: large size, good quality, apparently durable, and at a good price point. When spring comes about, I’ll probably place another order for use in the greenhouse. Highly recommend! +Cats recommend!
Frank Mann
Reviewed in the United States on August 26, 2024
Large size, great quality and price… that says it all.
Joeblow
Reviewed in the United States on February 4, 2024
I like that the blanket does not expire and need recharging like fire extinguishers and is so much softer to use on some fires. My gran was cooking in a nonstick pan that caught fire. My partner grabbed a fire extinguisher blew blew all the hot burning oil out of the nonstick pan and onto the stove top, wall, and counter. I bought this blanket as I prefer to smother a fire after that. I keep it on a hook in my pantry where it can be grabbed fast.. I like the size of it I did not want a smaller one. I have not used one yet, I was taught years ago to smother this kind of a fire if you can do so safely
Heather S
Reviewed in the United States on December 10, 2024
I love the extra-large size of these! They are an excellent choice for camping trips and emergency packs. As a bonus, they also block radio frequencies (for all you EMF sensitive people out there ;)Get these! It's a great price for a package of 25 of these, and they make great gifts too.
Tim
Reviewed in the United States on November 24, 2024
I keep survival kits in the wheel well of both my Rav4's. I have four each of these in there and it takes up incredibly small space. About a deck of cards. Very good investment and not so expensive that I would not use them on a camping trip.
Kris P.
Reviewed in the United States on October 20, 2024
My 6’5” marathoner husband wrapped himself up in one of these XL Mylar blankets after running the Chicago marathon. While standing up and walking around it covered him completely, from shoulder to ankle. When he sat down, he was pleasantly surprised when it didn’t gap and let cold air inside. Highly recommended.
Recommended Products