Mission Darkness™ Window Faraday Bag for Phones

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  • $ 41.60
  • Regular price $ 52

Mission Darkness Window Faraday bag for cell phones and handheld devices blocks wireless signals

Keep Cell Phones and Small Devices Shielded

The Mission Darkness™ Window Faraday Bag for Phones completely blocks all wireless signals and keeps small electronic devices shielded to prevent hacking, tracking, spying, and chain of custody corruption. When a cell phone is properly enclosed in the bag, no apps or malicious code can be remotely triggered or wiped, no communication can penetrate, and no one can access the microphone, camera, GPS location, or data. Primary uses are for law enforcement and military forensic evidence collection, defense against data theft, personal security, EMP protection, EMF radiation reduction, and to enhance digital privacy.

The bag is built with a durable and water-resistant ballistic nylon outer material to ensure that devices and faraday fabric stay dry and protected. The interior includes two layers of high-shielding TitanRF™ Faraday Fabric on all sides with dual paired seam construction. The preview window allows the user to view contents inside, device battery life, and confirm signal cutoff. The bag will block all wireless signals including WiFi (2.4 & 5GHz), Bluetooth, cell signals including 5G networks, GPS, RFID, NFC, and radio signals from low MHz to 40GHz. Additional product features include a secure double roll with Velcro closure, unique serial number, and transparent branding pocket.

The bag is typically used to shield cell phones, passports, GPS units, transponders, two-way radios, keyfobs, smart watches, and similar size electronics.


  • Military-grade faraday bag designed for law enforcement forensic investigators and armed services to shield electronic devices from RF signals; also used for executive travel, personal security, EMF reduction, and EMP protection
  • Phone size bag shields cell phones, GPS units, electronic toll collection transponders, keyfobs, smart watches, or similar size devices
  • Device preview window on front side to confirm signal cutoff and battery life
  • Two layers of high-shielding TitanRF Faraday Fabric on all interior sides with dual paired seam construction (TitanRF Faraday Fabric is lab tested and certified to shielding effectiveness standards MIL STD 188-125 and IEEE 299-2006)
  • Blocks WiFi (2.4 & 5GHz), Bluetooth, cell signals including 5G networks, GPS, RFID, NFC, and radio signals from low MHz to 40GHz
  • EMI, EMR, and EMF shielding
  • Uniquely serialized for asset tracking and evidence chain of custody
  • Closable transparent pocket on back to display agency information
  • Water-resistant ballistic nylon outer materials
  • Secure double roll and Velcro closure
  • Large opening accommodates all consumer cell phone models
  • Made in the USA

Commonly Used to Shield

  • Cell phones
  • Keyfobs
  • Credit cards
  • Building access cards
  • Passports
  • Smart watches
  • Transmitters
  • Transponders
  • Two-way radios
  • GPS units


  • External dimensions when open: 9.5" x 9" x .2"
  • Internal usage dimensions when closed (devices must fit inside these dimensions): 8.5" x 5"


  • State, local, federal, military forensics
  • Military grab-and-go missions
  • Plain-clothes operator travel
  • Federal search and seizure warrants
  • Anti-hacking, anti-tracking, anti-spying assurance
  • Counter-surveillance
  • EMF reduction
  • EMP and CME protection
  • Digital privacy

Transparent Preview Window

The large preview window allows the user to view contents inside, device battery life, and confirm signal cutoff. It does not enable you to operate touch screens through the window.

Easily Add Department/Agency Info

Mission Darkness faraday bags have a Velcro-sealable pocket on the back to place a business card or more permanent sticker. There is no need to silkscreen your department information on the bag. If you would like a permanent way to custom brand bags, we can add woven labels during production. Please contact us to discuss options.

Demo Videos

Mission Darkness window faraday bags are often used for evidence collection, to allow the investigator to confirm signal cutoff and check battery life.

Front view of the bag open

Back view of the bag open

Customer Reviews
5.0 Based on 12 Reviews
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Filter Reviews:
United States

I want more of them.

Arthritic hands have a hard time with the Velcro, if I have one constructive suggestion— it’s, “is there a way to design these to make it a tiny bit easier for those whose hands a a bit weaker?”

Momma R.

Perfect way to disappear and quiet the cell

It works perfectly. Blocks all signal. Size is generous for my huge cell phone and allows my large hand a comfortable amount of room to get the phone in and out. The top fold is a little tricky for me.but the bag has some body to it and is softening each time I fasten or unfasten it.

Canada Canada

MOS equipment

great service, thank you

Investing T.

Excellent product

This product does everything it says it does. Blocks the signal and it is very durable. I would like to see the company make a more compact bag that would let the phone fit in a pocket.


Works perfectly

I left my iPhone X screen on, and I put it in the bag and double folded the top per instructions. The device immediately lost all signal and gps icon flashed for losing location. This 100% works!.