Price: $249.95
(as of Feb 08, 2026 15:38:28 UTC – Details)
Product description
The SLNT Faraday Backpack is a multi-functioning dry bag with all of the features you could ever need to protect your belongings from external threats. Designed to hold & protect cell phones, gear, laptops, tablets, & other devices by instantly blocking all wireless signals to & from your devices.
1 Trusted & Used By
2 Instantly Blocks
3 Use Cases
4 Testing Compliance
5 Family of Products
SLNT Faraday Backpack 
20 Liter Backpack
External: 11.81 x 5.11 x 26.77 in (30 x 14 x 68 cm)
Internal Use: 17.7 x 11.8 x 6.3 in (45 x 30 x 16 cm)
Volume: 20 liters
Protect Your Devices
Once your device is securely inside the patented enclosure, this Faraday Bag protects against malicious apps, cell phone spying, microphone access, eavesdropping, GPS tracking, camera access, location data, EMP & solar flare, EMF radiation, and other threats to your privacy, security, and health.
Disconnect with SLNT
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Our patented Silent Pocket Faraday Cage technology instantly blocks all signals to protect against wireless threats, keep business meetings confidential, provide security while traveling, decrease exposure to potentially harmful EMF radiation, & enable you to disconnect & gain control of your life.
Take Control of Your Privacy, Security, and Health 
Our SLNT Faraday products turn your devices invisible from the outside world, at home or traveling around the globe. We offer simple ways for you to choose when you’re discoverable. We are believers in individual choice and advocates for agency over mobile privacy, security, and health.
Other Ways To Go SLNT
Protect Your Laptop
Signal blocking main pocket protects your device from unwanted wireless threats.
Protect Your Phone
Signal blocking main pocket protects your phone from unwanted wireless threats.
Protect Your Keys & Car
Signal blocking main pocket that protects your key fob from hackers.
Multiple Sizes Available
Offered in multiple sizes and colors to best fit and protect your laptop/tablet.
Multiple Sizes Available
Offered in multiple sizes and colors to best fit and protect your smartphone.
Multiple Sizes Available
Offered in multiple sizes, and can also protect smart watches and air tags.
Versatile, Modern & Clean
Get off the grid in style, made with premium materials.
Durable Quality Materials
Get off the grid in style, branded with clean embossing and silicone labels.
Durable Quality Materials
Made from high quality durable canvas with our signal blocking material inside.
TRUSTED BRAND AND TECHNOLOGY: SLNT is the only patented Faraday Cage system on the market. Our proprietary wireless shielding technology is trusted by the US Government and Global Enterprise Companies. Don’t leave your safety and security in the hands of just any product.
SIGNAL PROOF AND WATERPROOF: Device and laptop backpack for protection against the elements and against hacking. Great for use as a counter-surveillance travel backpack to protect against identify theft, cell phone spying and GPS tracking. Also a great way to protect your devices and data as a work backpack.
DURABLE AND CONVENIENT: Made from the highest quality Rip Stop 400D Nylon TPU with RF welded seams and high-tension thread. Measures 15″ x 15″ x 3″, providing 20L of space. Fits large laptops, tablets, and most electronic devices. Extremely durable roll down and clip seal and dual opening pocket. All while providing you comfort with premium cushioned shoulder straps.
BLOCKS ALL SIGNALS: 100% Signal Blocking Faraday Cage Technology. This Faraday Bag is the perfect RFID Blocker. Our technology shields against RFID, WIFI, Bluetooth, NFC, Cellular, GPS, EMP, CME, Static Shock, Radio – every signal type! Also provides EMF protection against the long term effects of EMF Radiation.
QUALITY GUARANTEED: Our Faraday bags are made from high quality durable Nylon TPU with our proprietary signal blocker technology layered inside it. Our US-based customer service agents will address any questions or concerns you may have.
