EMPs. HACKERS. IDENTITY THIEVES. PROTECT YOUR POWER.
Defend your data, devices, and go-bag essentials from the threats you see coming – and the ones you don’t.
Large Faraday EMP Bag by Grid Doctor (110 Liter)
Pairs well with
Large Faraday EMP Bag by Grid Doctor (110 Liter)
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EMPs. HACKERS. IDENTITY THIEVES. PROTECT YOUR POWER.
When disaster strikes, we think about water, food, and shelter. But if a solar flare, EMP attack, or cyber assault knocks out the grid, you'll need to protect your backup power, too.
That’s why we added this Large Faraday Bag by Grid Doctor to the Last Country lineup. It’s made with military-grade shielding that blocks the devastating electromagnetic pulse (EMP) and signals that could fry your electronics in seconds.
It’s designed to hold the Grid Doctor 3300 solar generator, but it’s not just for solar generators. Phones, radios, flashlights, power banks, laptops, tablets – any mission-critical device fits inside.
The thick, layered Faraday shielding fabric (a copper + nickel + polyester blend) blocks EMPs, Wi-Fi, Bluetooth, cell signals, GPS, RFID, and more. When it’s sealed, it’s invisible to the outside world.
BUILT FOR THE BIG STUFF
Most Faraday bags are only big enough for a phone or tablet. This one fits the full-size Grid Doctor 3300 solar generator or whatever needs extreme protection.
Dimensions: 20.47 inches (L) x 15.98 inches (W) x 27.16 inches(H)
Use it to protect:
- Portable solar generators
- Handheld radios, satellite phones
- Emergency lights
- Laptops, tablets, hard drives
- Phones, power banks, and more
And since it’s made from waterproof, puncture-resistant fabric and sealed with a roll-top and hook-and-loop closure, you’ll also get protection from dust, rain, and rough handling.
Why It Matters: Because Today’s Emergencies Are Digital, Too
You’ve got backup food, water, and energy—but what about your electronics? This backpack protects your phone, radio, laptop, power bank, or comms gear from both electronic and environmental threats. We’ve all seen how cell phones can be used to track down anyone, anytime… for any reason. But the moment you drop your devices into this bag, you become a digital ghost. You never know when that might come in handy.
And even if you’re not evading detection by jack-booted thugs… you still need a way to protect your essential devices when you’re on the move. And this bag keeps them safe from just about anything – up to and including an EMP.
SHIELD WHAT YOU DEPEND ON
The Large Faraday Bag by Grid Doctor is the insurance policy your solar generator and other critical devices need. Whether it’s grid failure, cyber warfare, or an EMP blast, make sure you’ve got an extra layer of real protection around your off-grid power.
Product details
Waterproof EMP Faraday Backpack (110L) Specs
- EMP/EMF/Signal Shielding: Military-grade Faraday fabric (500D PVC Tarpaulin material)
- Signal Blocking: EMP, Bluetooth, Wi-Fi, GPS, RFID, and more
- Closure System: Roll-top + hook-and-loop
- Water-Resistant Exterior
- Puncture & Tear Resistant
- Weight: 2 lbs.
Dimensions: 20.47 inches (L) x 15.98 inches (W) x 27.16 inches(H)
4.9
Star Rating
Bill W.03/05/2025I rate my total experience 10/10, especially the shipping. I’ve never received a package the very next day without requesting next day. You guys are awesome and I will definitely be shopping with you guys again. I have also recommended you to friends and family.
Carrie N.11/08/2024I love this Faraday bag! It is roomy, plenty of room for all our phones and computers. Also very sturdy and well-made. Very happy with it!
Jen B.10/29/2024Really large but a great investment. Just like the 15 liter, it does what it says- blocks all transmitting signals and secured the gear. Thanks for thinking of everything!
Shane M.10/03/2024Best bag i own. Spacious water proof comfy and strong. Highly recommend.
Ugo A.10/02/2024Good size Faraday back pack. Holds all my smaller electronic devices. Hopefully I will never have need for such protection, but it gives me peace of mind that my electronic devices are protected.
Donna T.09/18/2024As the parent of a type 1 diabetic it is imperative that my daughters insulin pump and glucometer are working and accessible should there ever be an emergency. The bag came quickly and exactly as advertised. Thanks
FAQs
Please read our FAQs page to find out more.
What kind of signals does this backpack block?
It blocks cellular, GPS, WiFi, Bluetooth, RFID, and other wireless signals. It also provides protection against electromagnetic pulses (EMPs).
Is it fully waterproof?
Yes. It’s built with waterproof materials and roll-top closure, protecting your gear from heavy rain, flooding, and accidental submersion.
Can I use it as my daily backpack?
Definitely. It’s lightweight, flexible, and functional for everyday use—especially if privacy and durability matter to you.
How much can it hold?
It holds up to 30 liters—enough for a laptop, multiple electronics, chargers, food, clothing, and more.
Does it block EMPs?
Yes. The signal-blocking fabric is designed to provide passive EMP shielding for electronics inside the pack.
Does it have separate compartments or just one large interior?
It features one large main compartment for maximum shielding and storage versatility. You can add your own pouches or dividers if needed.
Will I be able to receive calls or texts while my phone is inside?
No. Once sealed inside, your phone will be completely isolated from all incoming/outgoing signals—by design.
Warnings
- This product contains lead solder, a chemical known to the State of California to cause cancer and reproductive harm (www.P65Warnings.ca.gov).
- Use only Grid Doctor Approved Accessories: Use only the cables and accessories provided with your Grid Doctor Products or those explicitly approved for use by Grid Doctor.
- Ensure the bag is properly sealed when storing electronics.