---
product_id: 391243483
title: "4x Emergency Blankets for Survival Gear and Equipment, Insulating Space Blanket, Reflecting Foil Mylar Emergency Blanket, Solar Emergency Thermal Blanket, Camping Gear and Equipment Emergency Supplies"
brand: "mart cobra"
price: "¥8902"
currency: JPY
in_stock: false
reviews_count: 5
category: "Mart Cobra"
url: https://www.desertcart.jp/products/391243483-4x-emergency-blankets-for-survival-gear-and-equipment-insulating-space
store_origin: JP
region: Japan
---

# compact & lightweight 90% heat retention tear-resistant & reusable 4x Emergency Blankets for Survival Gear and Equipment, Insulating Space Blanket, Reflecting Foil Mylar Emergency Blanket, Solar Emergency Thermal Blanket, Camping Gear and Equipment Emergency Supplies

**Brand:** mart cobra
**Price:** ¥8902
**Availability:** ❌ Out of Stock

## Summary

> 🛶 Wrap Yourself in Survival-Ready Warmth — Because Preparedness Never Goes Out of Style

## Quick Answers

- **What is this?** 4x Emergency Blankets for Survival Gear and Equipment, Insulating Space Blanket, Reflecting Foil Mylar Emergency Blanket, Solar Emergency Thermal Blanket, Camping Gear and Equipment Emergency Supplies by mart cobra
- **How much does it cost?** ¥8902 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/391243483-4x-emergency-blankets-for-survival-gear-and-equipment-insulating-space)

## Best For

- mart cobra enthusiasts

## Why This Product

- Trusted mart cobra brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Crafted from durable, tear-resistant Mylar for reliable reuse in multiple survival scenarios.
- • **Pack Light, Prepare Heavy:** Folds down to a compact size that fits effortlessly in your bug out bag or car kit.
- • **Stay Warm When It Matters:** Reflects up to 90% of your body heat to keep you safe and cozy in any emergency.
- • **Versatile Survival Essential:** Use as a shelter, ground cover, or emergency wrap—your all-in-one lifesaver.
- • **Peace of Mind, Anytime, Anywhere:** A must-have for camping, hiking, disaster prep, and unexpected moments of need.

## Overview

This 4-pack of aluminized Mylar emergency blankets offers superior thermal retention by reflecting up to 90% of body heat. Lightweight and compact, each blanket measures 82" x 52" when unfolded but folds down for easy storage in survival kits, backpacks, or cars. Made from durable, tear-resistant material, these reusable blankets serve multiple emergency functions—from shelter to ground cover—making them an indispensable addition to any camping, hiking, or disaster preparedness gear.

## Description

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Review: I purchased these foil emergency blankets for reasons that were, at the time, impeccable—though accessible only to my sleeping mind. In the first dream, I knew with absolute certainty that I required them. The situation was urgent yet undefined, the sort of emergency that demands preparedness without ever troubling itself to explain why. The blankets shimmered with purpose. I felt reassured. In the second dream—deeper, clearer—I was already using them. I was warm. I was safe. I was nobly wrapped in reflective dignity, protected from the elements and from regret. The blankets performed flawlessly, exactly as one hopes emergency equipment will, even when the emergency itself remains symbolic. Then I awoke. Upon inspection, the world was calm. No exposure, no crisis, no immediate need for thermal intervention. The blankets remained folded, pristine, and faintly judgmental. I realized then that while I may someday require one foil emergency blanket, I almost certainly do not require four. And yet, I do not resent them. They sit quietly, prepared for futures both real and imagined. The material is lightweight, neatly packaged, and convincingly reflective—capable, I am sure, of saving a life or at least dramatically underscoring one’s seriousness in a mild inconvenience. They have done nothing wrong. They simply arrived ahead of their moment. ★★★★☆ — Excellent in dreams, impeccable in theory, and patiently waiting for an emergency worthy of them. Until we eat again, Percival Toadwell Van Bristow
Review: I have these in all my First Aid kits, and they come in a nice compact size perfect to be tucked away and not taking up too much space in your bags. Once they are unfolded, they are pretty big to cover an average size adult, but a second one may be needed for a very tall person so carrying two in your kit is best. They definitely hold in the body's heat, good quality and does not tear easily making it perfect to use not only as a blanket but also to wrap over the shoulders if needed.

## Features

- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098KJMMGC |
| Age Range (Description) | Baby |
| Best Sellers Rank | #103,647 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #122 in Emergency Blankets |
| Blanket Form | Emergency Blanket |
| Brand | Mart Cobra |
| Colour | Silver |
| Country of Origin | USA |
| Embellishment | Ribbon |
| Fabric Type | Mylar |
| Fabric Warmth Description | Lightweight |
| Fill Material | Mylar |
| Generic Name | Emergency Blanket |
| Item Thickness | 0.01 Millimetres |
| Item Weight | 200 g |
| Item model number | 4PACK |
| Manufacturer | Mart Cobra |
| Material | Polyester |
| Model Name | 4PACK |
| Net Quantity | 4.0 Count |
| Number of Items | 4 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 2.08L x 1.32W Meters |
| Recommended Uses For Product | Camping, Home |
| Seasons | All |
| Size | Large |
| Special Feature | Durable, Tear Resistant, Waterproof |
| Style | Compact |
| Theme | Space |
| Weave Type | Plain |

## Product Details

- **Age Range (Description):** Baby
- **Blanket Form:** Emergency Blanket
- **Brand:** Mart Cobra
- **Colour:** Silver
- **Material:** Polyester
- **Pattern:** Solid
- **Product Dimensions:** 2.08L x 1.32W Meters
- **Special Feature:** Durable, Tear Resistant, Waterproof
- **Style:** Compact
- **Theme:** Space

## Images

![4x Emergency Blankets for Survival Gear and Equipment, Insulating Space Blanket, Reflecting Foil Mylar Emergency Blanket, Solar Emergency Thermal Blanket, Camping Gear and Equipment Emergency Supplies - Image 1](https://m.media-amazon.com/images/I/71eCGdR7nfL.jpg)
![4x Emergency Blankets for Survival Gear and Equipment, Insulating Space Blanket, Reflecting Foil Mylar Emergency Blanket, Solar Emergency Thermal Blanket, Camping Gear and Equipment Emergency Supplies - Image 2](https://m.media-amazon.com/images/I/81adaOiTkqL.jpg)
![4x Emergency Blankets for Survival Gear and Equipment, Insulating Space Blanket, Reflecting Foil Mylar Emergency Blanket, Solar Emergency Thermal Blanket, Camping Gear and Equipment Emergency Supplies - Image 3](https://m.media-amazon.com/images/I/81MbeO1IzSL.jpg)
![4x Emergency Blankets for Survival Gear and Equipment, Insulating Space Blanket, Reflecting Foil Mylar Emergency Blanket, Solar Emergency Thermal Blanket, Camping Gear and Equipment Emergency Supplies - Image 4](https://m.media-amazon.com/images/I/71gSvYNJHsL.jpg)
![4x Emergency Blankets for Survival Gear and Equipment, Insulating Space Blanket, Reflecting Foil Mylar Emergency Blanket, Solar Emergency Thermal Blanket, Camping Gear and Equipment Emergency Supplies - Image 5](https://m.media-amazon.com/images/I/81kxVkOdprL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: How many Emergency Blankets are included and what material are they? Are they individually packaged and compact?**
A: Available in 4-, 6-, 25-, 100-pack options, each individually packed for compact storage in backpacks, glove compartments, or emergency kits. Made of reflective Mylar to help retain body heat in emergencies.

**Q: What is the material and dimensions of each blanket, and can they be reused?**
A: Each blanket is made from durable Mylar material and measures 52 x 82 inches when fully unfolded, providing full-body coverage for most adults. These blankets are also designed for repeated use when handled and stored properly after each use.

**Q: How does this blanket help in cold winter weather, rain, wind and snow?**
A: The Mylar surface helps you retain up to 90% of your body heat by reflecting your heat back towards you. Is also waterproof & windproof and can help shield against rain and snow. The non-porous nature of Mylar blankets helps shield against exposure.

**Q: How compact are these blankets for storage? And will they fit in a bug out bag, first aid kit, etc?**
A: Each Mylar emergency blanket folds down to a compact, lightweight size that fits easily into backpacks, glove compartments, bug out bags, survival prepping kits, first aid kits, and car emergency kits.

**Q: How are these blankets different from regular blankets? Who are these blankets intended for, and for what situations?**
A: Unlike traditional blankets, Mylar blankets are compact and designed for emergency heat retention. Lightweight and easy to pack, ideal for hikers, campers, backpackers, runners, emergency kits, disaster preparedness, and cold-weather activities.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***W on 8 February 2026*

I purchased these foil emergency blankets for reasons that were, at the time, impeccable—though accessible only to my sleeping mind. In the first dream, I knew with absolute certainty that I required them. The situation was urgent yet undefined, the sort of emergency that demands preparedness without ever troubling itself to explain why. The blankets shimmered with purpose. I felt reassured. In the second dream—deeper, clearer—I was already using them. I was warm. I was safe. I was nobly wrapped in reflective dignity, protected from the elements and from regret. The blankets performed flawlessly, exactly as one hopes emergency equipment will, even when the emergency itself remains symbolic. Then I awoke. Upon inspection, the world was calm. No exposure, no crisis, no immediate need for thermal intervention. The blankets remained folded, pristine, and faintly judgmental. I realized then that while I may someday require one foil emergency blanket, I almost certainly do not require four. And yet, I do not resent them. They sit quietly, prepared for futures both real and imagined. The material is lightweight, neatly packaged, and convincingly reflective—capable, I am sure, of saving a life or at least dramatically underscoring one’s seriousness in a mild inconvenience. They have done nothing wrong. They simply arrived ahead of their moment. ★★★★☆ — Excellent in dreams, impeccable in theory, and patiently waiting for an emergency worthy of them. Until we eat again, Percival Toadwell Van Bristow

### ⭐⭐⭐⭐⭐ Review
*by G***E on 7 January 2026*

I have these in all my First Aid kits, and they come in a nice compact size perfect to be tucked away and not taking up too much space in your bags. Once they are unfolded, they are pretty big to cover an average size adult, but a second one may be needed for a very tall person so carrying two in your kit is best. They definitely hold in the body's heat, good quality and does not tear easily making it perfect to use not only as a blanket but also to wrap over the shoulders if needed.

### ⭐⭐⭐⭐⭐ Review
*by R***Z on 7 February 2026*

I bought these to line boxes to leave for feral cats during freezes. They worked great for that. It's basically just mylar and very lightweight so I was able to just tape it along the inside of the box and then fill it with straw on a self-warming pad and all of the cats successfully made it through sub freezing temperatures. We will keep some of them on hand to have an emergency but I'm very happy with it. It is very lightweight and wouldn't hold up to a heavy wind if you had it wrapped around you but great to have it a pinch and certainly worked for why I needed it.

## Frequently Bought Together

- Mart Cobra Emergency Blanket 4-Pack Space Mylar Blankets Survival Gear and Supplies Reusable Thermal Camping Essentials First Aid Car Emergency Kit Prepper Bug Out Bag Foil Warm Cat Cold Snow Winter
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- Aquatabs 397mg Water Purification Tablets (100 Pack). Water Filtration System for, Camping, Boating, Emergencies, Survival, RVs, and Marine-Use. Easy to Use Treatment and Disinfection.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-26*