1,300
Americans killed by hypothermia in an average year, most of them seniors. (CDC figure, cited by the National Weather Service)
πΊπΈ FREE SHIPPING β 30-DAY GUARANTEE

Stay warm. Stay alive. NASA-developed insulation that reflects 95% of your body heat back, in a sealed bag that fits your glovebox.

"Kept one in the glovebox for two winters and never thought about it. Then the furnace quit at 3 a.m. in January. Wrapped up on the couch and went back to sleep."
Norma J.
Verified Purchaser


















Hypothermia can set in at temperatures as warm as 60Β°F, and about 1,300 Americans die of it every year. Most of them are seniors. (National Weather Service, citing the CDC)
It is rarely the blizzard on the news. It is the car that quits on a dark two-lane road. The furnace that goes silent at 2 a.m. The hike that ran an hour long.
In the February 2021 Texas storm, 158 of the 246 confirmed deaths were from cold exposure, and two out of every three hypothermia victims were 60 or older. Most of them were at home, or in a car, waiting.
The average American home lost power for 11 hours in 2024, nearly twice the average of the decade before. Every one of those hours is an hour the cold gets to work on the people inside.
What changes the outcome is what is already within arm's reach when the heat goes: something that holds your own warmth in until the lights come back or the tow truck arrives.
1,300
Americans killed by hypothermia in an average year, most of them seniors. (CDC figure, cited by the National Weather Service)
60Β°F
Hypothermia can set in at temperatures this warm when you are wet, or outside too long without the right layers. (National Weather Service)
2 in 3
Of the hypothermia deaths in the 2021 Texas winter storm were people aged 60 and older. (Texas Dept. of State Health Services)
4.2 oz
The whole bag, rolled in its pouch. Lighter than a can of soda, small enough for a glovebox or a coat pocket.
THOUSANDS OF CUSTOMERS SERVED
Built on the reflective insulation NASA developed in 1964, in a bag you can actually climb inside.

Your body is already making heat. The problem in the cold is that it leaves faster than you make it. The bag's reflective inner layer, the same insulation idea NASA developed in 1964 and still lines spacesuits with, bounces up to 95% of that heat straight back at you.
It does not generate heat. It keeps yours. That is exactly why it works with no batteries, no fuel, and nothing to fail.
"Engine died on I-94, twenty below with the wind. Zipped in and stopped shaking inside of five minutes. The state trooper who found me asked where I got it."

A flat emergency blanket lifts off in the first gust and leaves your feet, your back, and half your body exposed. This is a sealed 7-foot by 3-foot bag. You get in, pull it to your chin, and the wind has nowhere to reach.
It fits large body types with room to spare, and there is enough length to draw it over your head if you need to.
"Power was out 31 hours in the ice storm. My husband is 6'3" and fit in it fine. We each had one, on the bed under the quilts."

A wet wool blanket is a liability. It pulls heat out of you faster than bare skin. The bag is fully waterproof and windproof, so rain, sleet, and wind stay on the outside while your warmth stays on the inside.
Pull it over your head and it doubles as a rain poncho. Lay it down and it is a dry ground layer.
"used it as a poncho for 40 min waiting on a tow in sideways rain. dry underneath. did not expect that"

Rolled in its pouch it measures 4 inches by 2.5 inches and weighs 4.2 ounces, lighter than a can of soda. That is the entire point. A sleeping bag in the hall closet is two hours away when the car quits. This one is in the door pocket.
Glovebox. Coat pocket. Purse. The go-bag by the door. The pocket of a hunting pack. Wherever the cold might find you, it fits.
"One in each glovebox. One in my purse. The grandkids think it's a can of soda until I unroll it."

Dollar-store foil sheets tear on the first tug and go in the trash after one use. This bag is built from tear- and puncture-resistant material. Use it, shake it out, fold it back into its pouch, and it is ready for the next time.
It is also breathable, so you do not wake up damp from your own condensation the way you can inside a sealed sheet.
"Third winter with the same bag. Still folds back into the pouch. Still no holes."

The car is the obvious place. Then the truck. The go-bag by the door for the next outage. The pack you take to the deer stand or the trail. A spare for the son who drives home late across the state.
Count the places. Most families end up covering three to five, which is exactly what the multi-bag pricing is for.
"Bought 5. Two cars, the boat, one for each of my parents. My mother keeps hers in her nightstand for when the heat goes out."
Yes, every order is covered by the 30-Day Money-Back Guarantee.
FEMA's Ready.gov kit checklist says it plainly: a sleeping bag or warm blanket for each person. The Red Cross puts an emergency blanket on its basic survival-kit list. Neither of them says it because it is clever. They say it because exposure is what turns a bad night into a fatal one, and warmth is the one supply you cannot improvise when the power is out and the roads are closed.

Protection Where You Need It


Your own warmth, held in. No batteries, no fuel.
4 x 2.5 inches rolled. 4.2 ounces.
A full bag you climb into, sealed against wind.
Rain and wind stay outside. Doubles as a poncho.
Tear-resistant. Folds back into its pouch.
On every order, every quantity.
Yes, every order is covered.
Only through the official page.
See the Difference
| Feature | Emergency Sleeping Bag | Foil Space Blankets |
|---|---|---|
| Full enclosed bag (7 ft x 3 ft) you climb inside | Yes | Flat sheet |
| Reflects up to 95% of body heat | Yes | Varies |
| Sealed against wind | Yes | Lifts off in a gust |
| Tear- and puncture-resistant | Yes | Tears on the first tug |
| Reusable, folds back into its pouch | Yes | Single use |
| Breathable inside | Yes | No |
| Fits a glovebox (4 x 2.5 in, 4.2 oz) | Yes | Yes |
| 30-Day Money-Back Guarantee | Yes | Varies |
TRUSTED BY THOUSANDS OF CUSTOMERS









Marlene T.
Verified Buyer
Posted Last Week
Two in the trunk bin with the jumper cables and a jug of water. My daughter drives the interstate to work all winter and I could not stop thinking about that stretch with no exits. Now I sleep.

Gene W.
Verified Buyer
Posted Last Week
Skeptical it would go back in the pouch. Took me one try. Second one is for the tractor.

Ruth and Harold P.
Verified Buyer
Posted Yesterday
We are both past 70 and our house lost heat twice last winter. Mine stays by the recliner now. Harold says it is the best $30 he has spent on me in years, which I choose to take as a compliment π

Curt J.
Verified Buyer
Posted Last Week
lives in the truck door pocket next to the scraper. forgot it was there till i needed it. thats the point i guess

Ray M.
Verified Buyer
Posted Today
Alternator went at 11pm on a county road, no signal. Got in this thing in the back seat. Was warm enough to actually SLEEP. Tow came at 5am.

Linda S.
Verified Buyer
Posted Last Week
Ordered five. Labeled one for each kid and one for my dad so far, the other two live in my cars. The kids rolled their eyes. They also took them.

Buck A.
Verified Buyer
Posted Last Week
Rides in my chest pocket at camp. Got turned around once after dark two years back and I have not gone out without something like this since. This one is smaller and better than what I had.

Dorothy F.
Verified Buyer
Posted Last Week
Bought it for her minivan because the baby seat is in there. She thought it was silly. Then the ice storm hit and she texted me a picture of it in the van door with a thank you.

Joanne V.
Verified Buyer
Posted Last Week
We boondock most of the winter in the Southwest and the desert drops to 25 at night more often than people think. Two on the step, always. Furnace has quit on us twice.

Tom H.
Verified Buyer
Posted Yesterday
Lineman for 30 years so I know how long the power can stay off. This is in our outage bin with the flashlights. Wife had it around her at the kitchen table inside ten minutes last time.

Karen L.
Verified Buyer
Posted Last Week
I hike alone at 56 and my kids worry. This weighs nothing and it changed the conversation. It is in the top pocket of every pack I own now.

Frank D.
Verified Buyer
Posted Today
Five came in one box. Handed them out at Thanksgiving. Not one person laughed.
A thin, tear-resistant polyethylene bag with a reflective inner surface, built on the reflective insulation idea NASA developed in 1964. It does not generate heat. It reflects up to 95% of the heat your body is already producing back at you, and seals out the wind and water that would strip it away. That is why it needs no batteries, fuel, or power.
No. A space blanket is a flat sheet that lifts off in a gust and tears on the first snag. This is a sealed 7-foot by 3-foot bag you climb inside, made from tear- and puncture-resistant material, and it folds back into its pouch to be used again.
Yes. Unfolded it measures 7 feet by 3 feet, with room for large body types and enough length to pull over your head.
Rolled in its pouch it is 4 inches by 2.5 inches and weighs 4.2 ounces, lighter than a can of soda. It fits a glovebox, a coat pocket, a purse, or the top pocket of a pack.
Yes. It is built from tear- and puncture-resistant material and is designed to be unfolded, used, shaken out, and folded back into its pouch. It is also breathable, so condensation does not build up inside the way it does in a sealed foil sheet.
Count the places the cold could catch you or someone you love: each vehicle, the go-bag by the door, the pack, an aging parent's house. Most families end up covering three to five. The multi-bag pricing is built for exactly that. The 2-bag pack is the most popular choice at $27.99 each. Five bags are $25.99 each. Ten bags are $20.99 each. Shipping is free at every quantity.
Shipping to Ohio is free on every order, at every quantity, by USPS. Your estimated ship date is shown on the order page before you pay.
Yes, every order is covered by the 30-Day Money-Back Guarantee. Keep it in the car for 30 days. If it isn't for you, send it back within 30 days and get every dollar back. $29.99 today is a lot less than $49 retail, but the guarantee protects even that.
Yes. It is not available on Amazon, eBay, Walmart, or in any physical store. It is sold only through the official page, which is what keeps the price and the multi-bag pricing where they are.
No, and that is a feature. It has no heating element, no battery, and nothing that can run out or fail. It holds in the heat your body already makes. It is an emergency layer against the elements, not a replacement for shelter in an extended survival situation.

Your own body heat, held in. Waterproof. Windproof. 4.2 ounces.

"Three in the house, one per vehicle. My wife knows the orange roll in the console is the one that matters."
Bill S.
Verified Purchaser