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Computer Tower Bag with Faraday Cage


Specifically designed for storage or transportation of oversized electronic devices in unsecured locations, this Faraday bag features our signal-blocking Faraday technology. It creates a protective barrier that effectively blocks wireless communication, ensuring security against remote tampering. Additionally, the bag offers protection against electromagnetic pulse (EMP) or solar flare events, safeguarding the device from potential damage.

Instantly Block: Cellular, WiFi, Bluetooth, GPS, RFID, NFC, Satellite, Navigation, EMP, Solar Flare, Key Fob and EMF Radiation

  • Silent Pocket® Faraday cage with roll down velcro closure
  • Comfortable carrying straps
  • External zippered pocket for storage (Non-signal blocking)

Great for: Fieldwork, long term storage


Materials & Trims 

Exterior: 500D Weatherproof Polyester
Lining: Multishield® Faraday Shielding Material


External: 17 x 12 X 20 in (43.18 x 30.48 x 50.8 cm)
Internal Use: 15 x 11 x 18.5 in (38.1 x 27.94 x 46.99 cm)
Volume:  67 liters
Weight: 2.4 lbs (1.09 kgs)

The main compartment of this bag is a Faraday cage and is rated to the following specifications:

Silent Pocket® Faraday Technology Instantly Blocks: 

  • Silent Pocket® with Multishield® (Faraday Shielding Material) is MIL‐STD‐188‐125‐2 compliant, and exceeds IEEE 299-2006 (1 - 40GHz) standards. (100,000:1 reduction, see testing page here)
  • Blocks 100 dB+ Cellular, WiFi, Bluetooth, GPS, RFID, NFC, EMP, and EMF Radiation
  • Blocks CDMA, GSM, DCS, PHS, 3G, 4G, 5G, LTE
  • Blocks WiFi (2.4 - 5 GHz), Bluetooth (2.4 GHz), and GPS (1-2 GHz)
  • Blocks RFID and NFC @ 13.56 MHz
  • Shields against EMP, HEMP, CME, Solar Flare, and static shock
  • Blocks Carrier, hardware, and OS agnostics

Customer Reviews

Based on 7 reviews

This bag is huge and an incredible value. Easy to use. Highly recommend.


This is an amazing bag. Big enough for my optics, Garmin GPS, radios, and drone. One and done - don’t need anything else!

Kim Easton
Multiple products

Everything arrived as ordered, looks and works as described. No tests yet to evaluate effectiveness. I wish SLNT had customer service that would answer calls or return them. I may have purchased more but could not reach anyone for questions and left 2 voice mails.

Not my car

I live in Dallas TX and keep hearing of cars getting broken into with RFID transmitters that work off your key fob. Police will tell you to get a SLNT and a steering wheel bar lock.


I’ve purchased faraday bags in this size and category from 4 different companies now. I would rate this the second best and their customer service is outstanding. I ordered 2 of these bags at the same time which earned me a free 5 gallon dry faraday bag. The order arrived and one of the 2 tower bags was not in the order but the packing slip said it was so I responded to their delivery confirmation email letting them know and the emailed me back less than 24 hours later letting me know they would send out another one right away no questions asked and the representative was a pleasure to deal with. I would recommend this product and company. I use these bags to protect a Bluetti 1800 and a 200 watt blanket solar panel and both fit nicely in one bag. That being said I believe the dry bag by Faraday Defense in this size and price range to be the best bag in class.


Large enough for two electric Generators