
Top Pick
Mission Darkness
Faraday Bag for Laptops
- Highlights
- Made in USA, Bag or case, For Laptop, Faraday cage design
8.6
Performance score
010
Where to buy
- AmazonSee price
Pros
- Fits a 17-inch laptop with room to spare, and some people fit multiple devices (phones, tablets) in alongside it.
- Effectively blocks Wi-Fi, Bluetooth, and cellular signals; multiple people verified this with direct testing.
- The velcro seal is noticeably strong and firm, making it easy to close securely.
- Material feels thick, durable, and professional-looking enough to carry in public without drawing attention.
- Exterior appears slim and opaque despite the roomy interior, so contents aren't visible from outside.
Cons
- No internal pockets for smaller items like cards or passports; everything shares one open compartment.
- A 17-inch laptop is the absolute maximum fit; one person noted their large ASUS ROG G75V barely squeezed in.
- Once a device is sealed inside, all wireless signals are blocked: Wi-Fi, Bluetooth, cellular, GPS, RFID, and NFC. No apps can be remotely triggered, no one can access the microphone or camera, and location tracking stops entirely.
- The double-roll-and-Velcro closure is what creates the signal seal. Unlike a simple zip or flap, rolling the opening twice before securing it eliminates gaps where signals could leak through.
- Originally built for law enforcement forensic investigators and military personnel who need to preserve digital evidence without it being remotely wiped or tampered with. That same level of isolation is what makes it relevant as one of the non-toxic EMF shielding products used for personal privacy and radiation reduction.
- Each bag has a unique serial number, which comes from its forensic evidence roots where chain-of-custody tracking matters. For personal use, it's less relevant but speaks to the level of traceability built into production.
- MOS Equipment is one of the few (possibly only) Faraday bag manufacturers that has submitted products to independent lab testing for shielding effectiveness, rather than relying solely on self-reported claims. The bags are designed in Santa Barbara and assembled in the USA.
- Ballistic Nylon
- Titanrft Faraday Fabric









