WHERE WOULD YOU WANT EMERGENCY PROTECTION READY?
Emergencies don't always happen where you expect them. Think about the places where you, your family, or someone else might suddenly need warmth, weather protection, or a versatile emergency barrier.
These Mart Cobra Emergency Blankets are small enough to keep almost anywhere — so you don't have to choose just one place.
- Your Vehice
- Family Vehicles
- Home
- Emergency Kit
- Go Bag
- RV or Camper
- Workplace
- Camping & Travel
How Many Places — And People — Would You Want Prepared?
CHOOSE MY COVERAGEBE READY IN MORE OF THE PLACES THAT MATTER.
The more places you prepare, the more you save — get up to 65% off, plus FREE shipping on 4-packs and above.
One-time offer
Add 10 Emergency Blankets?
Keep one in every car, bag and drawer. This price is only available here.

IF IT HAPPENED TONIGHT...
- Your car breaks down miles from home.
- A winter storm knocks out the power — and the heat.
- Someone you care about gets stranded in freezing weather.
- A routine trip turns into hours stuck in the cold.
Emergencies don't schedule themselves. Preparedness means having emergency warmth ready before you need it.
“If The Temperature Dropped Tonight, Would You Be Ready?”
A Mart Cobra Emergency Sleeping Bag can only help if it's there when you need it.
CHOOSE MY COVERAGE
THE SCIENCE BEHIND EMERGENCY WARMTH.
WHO ELSE WOULD YOU WANT PREPARED?
WHY AN ENCLOSED MART COBRA SLEEPING BAG HELPS KEEP YOU COVERED
Same reflective technology. A design built to surround your body.
Frequently Asked Questions
A traditional emergency blanket is a flat sheet that can be wrapped, draped, or used as a barrier. The Mart Cobra Emergency Sleeping Bag uses an enclosed bivy-style design that surrounds your body with reflective Mylar. Instead of continually wrapping or repositioning a flat sheet, you simply climb inside for full-body emergency coverage.
No. It is designed as a compact emergency warmth layer, not as a replacement for an insulated, temperature-rated sleeping bag. It helps retain body heat and provides a barrier against wind and moisture during unexpected cold-weather situations.
The Mylar material is waterproof and helps block rain, snow, and ground moisture. Because the sleeping bag has an open entry and is not a sealed shelter, it should not be treated as fully waterproof in prolonged heavy rain or submersion.
Think about the places and people you'd want prepared if the temperature suddenly dropped. Many customers keep bags in each vehicle, at home, in go bags or RVs, and with family members such as parents, adult children, or college students away from home. The right amount is enough to have emergency warmth where you may need it—instead of having your only bag somewhere else.
Each sleeping bag packs down to approximately the size of a soda can, making it easy to store in a vehicle, backpack, go bag, emergency kit, or other compact space.
Yes. Each Emergency Sleeping Bag includes a compact Velcro nylon storage bag for easy storage and transport.
Like most Mylar emergency gear, the material can make some crinkling noise when moved. The tradeoff is an extremely lightweight and compact design that's easy to keep ready for emergencies.
Orders are generally processed within 1–2 business days. Once shipped, you'll receive tracking information by email. Delivery times vary depending on your location and shipping method.
Yes. The reflective Mylar interior is designed to reflect up to 90% of body heat back toward you, helping reduce heat loss when emergency warmth matters.
Yes. It works well as a compact emergency warmth layer for cold-weather camping, hiking, vehicles, and go bags. It is intended for emergency heat retention—not as a replacement for an insulated, temperature-rated sleeping bag for planned overnight use.
Keep them anywhere you may unexpectedly need emergency warmth. Popular places include each vehicle, home emergency supplies, go bags, RVs or campers, and camping or travel gear. Their compact size makes it easy to keep emergency warmth ready in multiple locations.
Yes. Each sleeping bag measures approximately 84" × 36" (7' × 3'), providing full-body coverage and accommodating most adults comfortably.
Each bag weighs less than 5 ounces, so it adds very little weight to vehicles, backpacks, emergency kits, or travel gear.
Yes. When handled with care, the Emergency Sleeping Bag can be folded and reused for multiple emergency situations. Inspect it after each use and replace it if the Mylar becomes torn or damaged.
Yes. The Mylar material can provide a temporary barrier against ground moisture when needed. For emergency warmth, however, you'll get the intended benefit by climbing inside the sleeping bag and using its enclosed design.
Returns may be requested within 30 days after the order is marked delivered. Returned products must be unused, unworn, in their original packaging, and accompanied by proof of purchase.
Before returning an order, contact support@martcobra.com to request a Return Authorization Number.
Customers are normally responsible for return shipping unless the return is caused by an incorrect or defective item. Mart Cobra does not charge a restocking fee.






