🚨 New Year OFFER: Up to 55% OFF
Stay warmer when reliable heat isn’t available
When you’re without reliable heat - at home, on the road, or outdoors - TerraShell is a compact emergency thermal bivy designed to reduce heat loss by blocking wind, resisting moisture, and reflecting heat back to you.
  • Works in Freezing Temps - Car, Home, or Outdoors
  • Fast warmth retention — no batteries or fuel
  • Reflective lining helps recycle radiant heat — without bulky layers
    Wind and water-resistant shell for cold, wet conditions
 120 Day Money-Back • 2 Yr Warranty
Note: Not Available on Amazon or eBay
TerraPore - Filtro d'acqua portatileTerraPore - Utilizzo sul campoTerraPore - Dettaglio prodottoTerraPore - Filtrazione acquaTerraPore - Famiglia protettaTerraPore - Tecnologia NASATerraPore - Facile da usare
Trusted by thousands of customers across the U.S.
120 Day Guarantee
100% satisfaction or quick full refund
Free Shipping on Bundles
Shipping: 10–15 days (tracking provided)
Thermal Barrier Technology:
Creates a reflective layer between you and the cold
"But I Can Just Use Blankets... Right?"
Why your backup plans often fail when conditions get bad
 Cotton Blankets
They absorb moisture from breath and sweat. Once damp, fabric loses insulation quickly—especially with wind.
 Running the Car
Fuel runs out. Long idling isn’t practical, and in some situations it can be unsafe. Once the engine is off, the cabin cools fast.
 Electric Heaters
Useless without electricity. Extension cords and space heaters also add fire risk if used improperly.
 Wood Fireplace
Many homes don’t have them. Often inefficient. Requires dry wood. Can create smoke / air-quality issues.
 Wait for help
During storms or heavy traffic, help can be delayed. Hope isn’t a plan.
👉 What You Actually Need:
A compact layer that helps reduce heat loss — fast — without relying on power or fuel.

No gas. No batteries. No heavy wool. Just climb inside and get warm.

That's TerraShell.
Trusted by thousands of customers across the U.S
Introducing TerraShell, Protection You Can Count On

This survival bivy exists for one reasonSearch & Rescue teams kept seeing the same pattern.


Every backup plan families had needed power, fuel, or fire. When all three were gone, they had nothing.


TerraShell uses a reflective aluminized lining to reflect heat back to you, while the outer shell helps cut wind exposure and resist moisture.


So you can stay warm and safe without any fuel, batteries, or fire. 

🏆 Built for real-world use (lightweight, full‑body coverage, packs small)
So Easy And Quick, Anyone Can Use It

No batteries, no parts to break. Dead‑simple design means you can count on it when you need it.


Find a sheltered spot — car, living room, basement, garage, or campsite. Designed to help you stay warmer in cold conditions.


Climb into the TerraShell bivy. 


As you rest, the reflective lining helps recycle radiant heat back toward you — creating a warmer micro‑climate in minutes.


TerraShell is built as a full‑body bivy for more coverage and durability.

Built around the heat-loss principles

When you’re stuck in the cold, the rule is simple: reduce heat loss.

That means three things at once:

1) Block wind
2) Reduce moisture exposure
3) Reflect radiant heat back toward you

Most “emergency blankets” do one. Maybe two.


TerraShell is designed to do all three in one compact layer—fast.

Same simple physics—compressed into something you can deploy in seconds, even when you’re tired, cold, and your hands aren’t cooperating.

Why TerraShell Outperforms Every Other Solution
Cheap Space Blanket
Wool Blanket
Reflective lining helps recycle radiant heat
Full Body Enclosure
Wind & water-resistant
Low-visibility green
Emergency-Grade Durability
Fits in Palm of Hand
Integrated Whistle
New Year Bundle Pricing!
Protect Your Family Now and You'll Get:
55% OFF - Save Up to $240 on Family 6-Pack 
120-Day Money-Back Guarantee
BONUS! FREE "Winter Preparedness Checklist" Guide ($29 Value)
BONUS! FREE Integrated signal whistle - Signal for Help ($12 Value)
Free Shipping on Bundles!

 120 Day Money-Back • 2 Yr Warranty
Note: Not Available on Amazon or eBay
Key Features
Many customers keep one in every glovebox.
Easy to Use for Anyone
No fuel, settings or setup. Just 2 simple steps: Open, Climb In.
Low-visibility green
A practical color for everyday storage (less visually loud than bright orange).
Won't Soak Like Blankets
Cotton blankets absorb moisture and freeze. TerraShell creates a vapor barrier that helps reduce moisture exposure and heat loss.
Compact & Portable
TerraShell weighs just 4 ounces and it's smaller than a soda can. Fits in your pocket, purse, glove box, or emergency bag. Take it anywhere.
Reflects Your Body Heat
Reflective lining helps recycle radiant heat back toward you
Use guidance for families
Made with polyethylene film. Keep the face opening clear for airflow, and supervise children.
120 DAY MONEY BACK.webp
120-Day "Sleep Better Tonight" Guarantee
Order your TerraShells today. Store them in your car, your closet, your go-bag.   Show your family where they are and how to open them…
If for ANY reason in the next 120 days you don't feel: 

✓ More prepared than before
 
Confident you made the right decision...

Proud you're the parent who actually took action... 

Confident you have a simple backup plan...

Just send it back, and we'll refund every penny. No questions asked.
Frequently Asked Questions
What temperatures does TerraShell work in?

TerraShell is an emergency warmth layer for cold conditions. Results depend on clothing, wind, moisture, and shelter.

Can I reuse the TerraShell bivy?

If it stays intact and clean, many customers reuse it. Inspect for tears after use.

Why is it Green instead of Orange?

Low-visibility green is practical for everyday storage. If you need to signal, use the integrated whistle.

Can I give these as gifts to family members?

Absolutely. The "Vehicle Team Kit" and "Family Bundle" are our most popular gift options, especially for new drivers or elderly parents living alone.

How does TerraShell compare to a wool blanket?

TerraShell packs small, helps block wind, and is water- resistant.

Why can't I just buy this on Amazon or at Walmart?

To keep the price affordable (under $20/bag in bundles) while using high-grade 26-micron material, we cut out the retailers and sell directly to you.

What's your return policy? What if it doesn't work for me?

We offer a 120-day "Warmth Guarantee." If you aren't satisfied, simply email us for a full refund. You can even keep the bonus guide.

How long does shipping take?

Orders ship from our USA and Asian warehouse within 24 hours and typically arrive in 10-15 business days.

How do I order TerraShell right now?

Simply click the button below, select your package, and complete the secure checkout.

Get Reliable Emergency-Heat For Your Family
You came this far. Now you have two options:
⚠️ CHOICE 1: Leave Without It
No backup if the heat goes out
Still relying on blankets that are not enough
Still planning to "figure it out later"
When the storm hits, you're improvising
Nothing changes.
👉 CHOICE 2: Protect Your Family
A backup that actually works without power or fuel
Store them wherever makes sense — car, closet, bag
120 days to test it, full refund if you're not satisfied
Free shipping on bundles, up to 55% off today
Done. One less thing on your list.
MEDICAL & HEALTH DISCLAIMER: The information and other content provided in this page, or in any linked materials, are not intended and should not be construed as medical advice, nor is the information a substitute for professional medical expertise or treatment.

If you or any other person has a medical concern, you should consult with your health care provider or seek other professional medical treatment. Never disregard professional medical advice or delay in seeking it because of something that have read on this page or in any linked materials. If you think you may have a medical emergency, call your doctor or emergency services immediately.
PRODUCT LIABILITY NOTICE: Emergency use only. CopyHero LLC is not liable for damages, injuries, or harm resulting from use or misuse of our products. Use at your own risk. Full terms apply.

Policy

Loading...