Mylar Thermal Emergency Blankets | Space Foil Blanket 5–30 Pack

Mylar Thermal Emergency Blankets – Compact Space Foil Blankets for Camping, Hiking & Survival

Be prepared for anything the outdoors throws at you. These lightweight, ultra-compact Mylar thermal emergency blankets are an essential addition to every first aid kit, bug-out bag, or camping pack. Designed for rapid deployment in critical situations, each blanket unfolds to a generous 130 × 210 cm — large enough to wrap your entire body — yet folds down to the size of your palm for effortless storage and portability.

Whether you're deep in the wilderness, navigating rough weather, or preparing an emergency kit at home, these versatile space foil blankets deliver outstanding thermal insulation and reflective performance when you need it most.

Key Features

Superior Thermal Insulation: Made from high-quality aluminum foil Mylar material (~0.012 mm thick) that reflects and retains body heat in cold environments, keeping you warm and comfortable.
Reflects Sunlight in Heat: In hot climates, the reflective surface deflects solar radiation to help maintain a stable body temperature.
High-Visibility Reflective Surface: The bright silver/gold reflective finish makes it easy for rescue personnel to spot you from a distance — a critical advantage in emergency situations.
Waterproof & Windproof: The durable foil construction acts as an effective barrier against rain and wind, doubling as a poncho or canopy in a pinch.
Multi-Purpose Use: Can be used as a floor mat, stretcher aid, car windshield sun cover, sleeping bag liner, signaling device, or emergency shelter.
Ultra-Lightweight & Compact: Each blanket weighs only ~50 g, making it virtually weightless in your pack.
Long Shelf Life: Storable for several years without degradation — stock up and stay ready.
Available in Multi-Packs: Choose from 5, 8, 10, 15, 20, or 30 pieces to suit your group size and preparedness needs.

Specifications

Material: Aluminum Foil (Mylar)
Thickness: ~0.012 mm
Unfolded Size: 130 × 210 cm per blanket
Weight: ~50 g per blanket
Colors: Silver / Gold
Made in Mainland China

7 Ways to Use Your Emergency Blanket

Wrap around the body after an accident to prevent a rapid drop in body temperature.
Keep warm when a vehicle breaks down in cold or remote conditions.
Use as a reflective signaling device to alert rescuers to your location.
Deploy as a rain poncho or stretch into a quick canopy shelter.
Place over a car windshield in summer to reduce interior heat buildup.
Insert inside a sleeping bag for enhanced warmth on cold nights.
Improvise as a ground mat, stretcher, rope, or other creative survival tools.

Perfect For

Camping, hiking, backpacking & trekking
Outdoor survival & emergency preparedness kits
Travel, adventure sports & expeditions
Disaster preparedness at home or in vehicles
Search and rescue support gear

Expert Resource

For guidance on emergency preparedness and building a survival kit, visit the official Ready.gov Emergency Supply Kit Guide — a trusted resource from the U.S. Department of Homeland Security.

Frequently Asked Questions

Q: How large is each emergency Mylar thermal blanket when fully unfolded?

A: Each blanket unfolds to 130 × 210 cm (approximately 51 × 83 inches), which is large enough to fully wrap an adult body for maximum warmth and protection.

Q: Are these Mylar space blankets reusable?

A: These blankets are designed primarily as single-use emergency items, though with careful handling they can be refolded and used again. For reliable emergency preparedness, we recommend keeping fresh, unused blankets in your kit at all times.

Q: How long can I store these thermal foil blankets before they degrade?

A: When stored in a cool, dry place in their original packaging, these Mylar emergency blankets can last several years without losing their thermal or reflective properties — making them an excellent long-term addition to any emergency preparedness kit.

Q: What is the difference between the silver and gold colored blankets?

A: Both colors offer the same thermal insulation and reflective properties. The silver side is typically used as the reflective outer layer for signaling, while the gold side faces inward to help retain body warmth. Both are equally effective in emergency situations.

Q: How many blankets should I buy for a camping trip?

A: We recommend at least one blanket per person plus a few extras for unexpected situations. Our multi-pack options (5, 8, 10, 15, 20, or 30 pieces) make it easy to equip your entire group affordably.