Mart Cobra Emergency Sleeping Bag 1-pack with drawstring pouch for car and home emergencies
Mart Cobra Emergency Sleeping Bag 4-pack for household car emergency kits
Mart Cobra Emergency Sleeping Bag 8-pack for family emergency preparedness
Mart Cobra Emergency Sleeping Bag 12-pack for whole-family or extended emergency coverage
Mart Cobra Emergency Sleeping Bag 20-pack for businesses, churches, schools, and community emergency kits
Mart Cobra Emergency Sleeping Bag 1-pack with drawstring pouch for car and home emergencies
Mart Cobra Emergency Sleeping Bag 4-pack for household car emergency kits
Mart Cobra Emergency Sleeping Bag 8-pack for family emergency preparedness
Mart Cobra Emergency Sleeping Bag 12-pack for whole-family or extended emergency coverage
Mart Cobra Emergency Sleeping Bag 20-pack for businesses, churches, schools, and community emergency kits

Mart Cobra Emergency Sleeping Bag — a sealed, full-body emergency bag that reflects up to 90% of body heat to help you stay warm when stranded in cold weather. Unlike a flat space blanket, the 84" x 36" sleeping-bag shape wraps you head to toe so warmth stays trapped. Weighs under 5 oz and packs to the size of a deck of cards with an included drawstring pouch — fits a glovebox, console, or 72-hour kit. Windproof, water-resistant aluminized Mylar construction. Reusable and roomy enough for layered clothing. Sold in 1, 4, 8, 12, and 20-packs.

Shipping Policy

Processing & Handling

  • We process and ship orders within1–3 business days of receiving your order.

  • Orders placed on weekends or holidays will be processed the next business day.

Carriers & Tracking

  • Once your package leaves our facility, delivery is handled by UPS, USPS, or Amazon Logistics.

  • You will receive a tracking number via email as soon as your order ships.

  • Use the provided link to track your shipment’s progress in real time.

Transit Times & Delays

  • Estimated transit times depend on your chosen shipping method and destination.

  • Please note thatnatural disasters, holidays, severe weather, orcarrier issues may occasionally delay delivery beyond our control.

  • Exact delivery dates cannot be guaranteed, but you can check current carrier alerts for updates.

Questions & Support

  • If you have any questions about your shipment, please contact us atsupport@martcobra.com.

  • Our team is available 24/7 and will be happy to help with delivery updates or troubleshooting.

Thank you for trusting Mart Cobra with your safety needs!

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Emergency Sleeping Bags

Ready in one quick pull - Light, Easy, Fire Protection Anyone in Your Home Can Use!
  • Retains 90% of Body Heat
  • Windproof & Waterproof
  • Fits in Your Glovebox
  • Veteran-Owned & Tested

PACK SELECTION

Most Popular
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Quantity

Mart Cobra Emergency Sleeping Bag — a sealed, full-body emergency bag that reflects up to 90% of body heat to help you stay warm when stranded in cold weather. Unlike a flat space blanket, the 84" x 36" sleeping-bag shape wraps you head to toe so warmth stays trapped. Weighs under 5 oz and packs to the size of a deck of cards with an included drawstring pouch — fits a glovebox, console, or 72-hour kit. Windproof, water-resistant aluminized Mylar construction. Reusable and roomy enough for layered clothing. Sold in 1, 4, 8, 12, and 20-packs.

Shipping Policy

Processing & Handling

  • We process and ship orders within1–3 business days of receiving your order.

  • Orders placed on weekends or holidays will be processed the next business day.

Carriers & Tracking

  • Once your package leaves our facility, delivery is handled by UPS, USPS, or Amazon Logistics.

  • You will receive a tracking number via email as soon as your order ships.

  • Use the provided link to track your shipment’s progress in real time.

Transit Times & Delays

  • Estimated transit times depend on your chosen shipping method and destination.

  • Please note thatnatural disasters, holidays, severe weather, orcarrier issues may occasionally delay delivery beyond our control.

  • Exact delivery dates cannot be guaranteed, but you can check current carrier alerts for updates.

Questions & Support

  • If you have any questions about your shipment, please contact us atsupport@martcobra.com.

  • Our team is available 24/7 and will be happy to help with delivery updates or troubleshooting.

Thank you for trusting Mart Cobra with your safety needs!

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

READY WHEN YOU NEED IT

Deploy in 3 Simple Steps

1

OPEN

Pull the sleeping bag from its compact carrying pouch.

2

CLIMB IN

Slide inside the full-body bag — no need to hold anything closed.

3

STAY WARM

Sealed design traps body heat while you wait for help. Hands stay free.

U.S. Family Owned — Veteran Operated

100% Satisfaction Guarantee

Designed by Survival Experts

Thousands of 5-Star Reviews

For the Nights You Didn't Plan For.

You don't need to be a survivalist to end up stuck somewhere cold.

A dead battery at 11 pm. A highway closure that turns a two-hour drive into six. A power outage that stretches past midnight with no heat and no ETA.

This isn't about prepping for the end of the world. It's about getting through the night. And when that happens, the difference between a miserable night and a manageable one comes down to what you stashed in the glovebox last month and forgot about.

The Mart Cobra Emergency Sleeping Bag is built for exactly these moments — compact enough to forget about until you need it, tough enough to actually work when you do. Not flimsy. Not single-use. Just reliable, sealed, full-body protection that fits in your palm.

Because emergencies don't wait for you to be prepared. But you can be anyway.

See the sleeping bag
Dead battery
11:00 PM. No heat. No plan.
Your car turns into a fridge fast. This is where sealed, full-body warmth matters.
Fits in your glovebox. Works when your hands don’t.
Highway closure
2 hours becomes 6.
You’re stuck. Wind creeps in. The night drags. This is the difference-maker.
Windproof & waterproof. Reliable, not flimsy.
Power outage
No heat. No ETA.
Inside the house feels like outside. Your sleeping bag is the backup plan.
Retains heat when blankets won’t stay closed.
Built for the nights you didn’t plan.

WHEN YOU NEED FULL-BODY PROTECTION

The Right Tool for Extended Emergencies

Emergency blankets are essential — they're fast, lightweight, and perfect for quick warmth when you need to wrap up and wait.

But some situations call for more.

When you're stuck overnight. When the wind won't quit. When you need your hands free to use a phone, tend to a child, or signal for help. That's when you need a sealed sleeping bag.

The Mart Cobra Emergency Sleeping Bag is a full-body shelter you climb into — not a sheet you hold around yourself. It's designed for the moments when you need to hunker down and stay protected for hours, not minutes.

  • Overnight roadside breakdowns Extended power outages
  • High-wind conditions where blankets won't stay put
  • Situations where you need hands free
  • Sleeping or resting for extended periods
GET FULL-BODY PROTECTION
Emergency Sleeping Bags - Mart Cobra

WHY AN EMERGENCY SLEEPING BAG BELONGS IN YOUR KIT

When temperatures drop and help is hours away, the gear you packed is the only thing standing between you and hypothermia.

MART COBRA SLEEPING BAG UNPREPARED
Retains 90% body heat
Windproof sealed design
Hands stay free
Fits in glovebox
Visible rescue color
Multi-use (shelter, tarp, poncho)

ONE BAG. ENDLESS USES.

Built tough and pocket-sized, it's the ultimate all-in-one survival tool.

EMERGENCY SHELTER
Full-body sleeping bag for roadside breakdowns, power outages, or unexpected overnight situations.
GROUND TARP
Place beneath your tent or rest area to block moisture and cold from below.
SHELTER ROOF
Suspend between trees to create instant weatherproof overhead coverage.
SIGNAL MIRROR
Reflective Mylar surface catches sunlight — angle, flash, and signal rescuers from miles away.
EMERGENCY PONCHO
Cut a slit and wear it for quick protection against rain, wind, or snow.
WATER COLLECTOR
Shape into a funnel to collect rainwater in survival situations.

FEATURES THAT PROTECT

Every detail engineered for when it matters most.
REFLECTIVE THERMAL INSULATION
Mylar shell retains up to 90% of body heat, preventing hypothermia in freezing weather.
ALL-WEATHER SHIELD
100% windproof, waterproof, and ready for any storm.
ULTRA-COMPACT STORAGE
 Palm-sized and featherlight — built for glove compartments and go-bags.
 HIGH-VISIBILITY ORANGE
Bold color enhances your visibility in remote or emergency situations, improving your chances of being spotted quickly by rescuers.
TAPED SEAM CONSTRUCTION
Heat-sealed seams maintain integrity under stress — no gaps, no failures.
FULL-BODY FIT
 84" x 36" dimensions accommodate most adult body sizes comfortably.

FEATURES THAT PROTECT

Every detail engineered for when it matters most.

REFLECTIVE THERMAL INSULATION
REFLECTIVE THERMAL INSULATION

Mylar shell retains up to 90% of body heat, preventing hypothermia in freezing weather.

ALL-WEATHER SHIELD
ALL-WEATHER SHIELD

100% windproof, waterproof, and ready for any storm.

ULTRA-COMPACT STORAGE
ULTRA-COMPACT STORAGE

 Palm-sized and featherlight — built for glove compartments and go-bags.

 HIGH-VISIBILITY ORANGE
 HIGH-VISIBILITY ORANGE

Bold color enhances your visibility in remote or emergency situations, improving your chances of being spotted quickly by rescuers.

TAPED SEAM CONSTRUCTION
TAPED SEAM CONSTRUCTION

Heat-sealed seams maintain integrity under stress — no gaps, no failures.

FULL-BODY FIT
FULL-BODY FIT

 84" x 36" dimensions accommodate most adult body sizes comfortably.

WHAT CUSTOMERS ARE SAYING

★★★★★ 4.6 | 800+ Reviews
Better than a blanket
I actually buy them and give them to strangers who need them as they are so inexpensive plus I keep a few in my Jeep for emergency in the winter.
William H.
Verified Buyer
★★★★★
5.0 star rating
Nice and long
Nice and long. And closed off at one end. The material is easy to work with. Not stiff or noisy. Best I have seen yet.
Robert E.
Verified Buyer
★★★★★
5.0 star rating
Always be prepared
Always great to have in your car or truck or even camper and RV's.
Paul W
Verified Buyer
★★★★★
5.0 star rating
Great for our emergency car kit
This is great for our emergency car kit.
Allen P.
Verified Buyer
★★★★★
5.0 star rating
I keep 5 of these in every vehicle
I live in Texas and have a home in Montana. You never want to be stranded without cold weather protection. These can save your life in an emergency.
Larry S.
Verified Buyer
★★★★★
5.0 star rating
Small size and easy to store in the glove box
Fortunately we haven't had to use them yet. We place them in the glove boxes of all of our cars for emergency use.
Verified Buyer
★★★★★
5.0 star rating
A must item
Glad to have found these stop-gap safety items in case of severe trouble. To have weather neutral safety sleeping bags in hand is a relief measure, while we hope never to need them. Well worth the cost, a must item for our 'Need-it bags.' Great pick!
Ian R.
Verified Buyer
★★★★★
5.0 star rating
Makes nice gifts to keep in car
Nice gifts to keep in car.
Judy M.
Verified Buyer
★★★★★
5.0 star rating

FAQs

Yes, it helps retain body heat and can serve as an emergency layer in cold weather conditions.

Yes, each sleeping bag includes a compact drawstring nylon storage bag.

Mylar can be slightly crinkly, but it's not excessively loud compared to typical survival blankets.

Absolutely. It retains up to 90% of body heat.

Yes, the Mylar material offers excellent water resistance in rain or snow.

We process and ship orders within 1–3 business days. Once your package leaves our facility, UPS, USPS, or Amazon will take over delivery and provide tracking updates through their websites.

Yes, if handled with care, they are reusable for multiple emergency uses.

Each bag folds down to fit in your palm or side pocket — approximately the size of a soda can.

Yes, it provides a waterproof barrier if used as a temporary ground cover.

Yes, the dimensions (84" x 36") accommodate most adult body sizes comfortably.

Each bag weighs less than 5 ounces, making it ideal for ultralight packing.

Email us your questions at support@martcobra.com and we will be happy to answer any questions you have.

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