The Signal Killer Faraday Bag for Wallets, Phones, Tablets, and Backups

  • Sale
  • $17.00
  • Regular price $37.00

The Signal Killer Faraday Bag by Billfodl™ for Wallets, Phones, Tablets, and Backups. It shields all electronic devices (like tablets, phones, HD Wallets, thumb drives, smart watches and keyfobs) from all radio frequency signals (BT, WIFI, RFID, GPS, Keyfob) and protects your electronics from EMP blasts from the likes of solar flares or malicious attacks. 

We all have important data backed up on thumbdrives and removable hard drives. If a solar flare or other electromagnetic event happens, storing your back up in our Faraday Bag would protect your important data. All wallets and computers require protection on multiple fronts, and, with the Faraday Bag, you are covered from many of these threats.

Beyond wallet and backup protection, the faraday bag protects your vehicle from keyfob skimming tools that now make it trivial for car jackers to steal your vehicle without even breaking into it....all while you are soundly asleep. The RFID blocking also means that your credit and debit cards are secure from malicious card data swiping, keeping your fiat protected until you can hodl more crypto.

By using the provided window, you can tell in real-time that your devices are, in fact, being blocked, giving you additional peace of mind knowing your digital security is working as intended.

The Signal Killer comes in two sizes - large and small. The large bag features a roomier interior and a viewing window so that you can keep an eye on what is inside without losing any of the signal protection you need.

Buy your Billfodl™ Faraday Bag with Window for Wallets, Phones, Tablets, and Backups today to ensure all your crypto, electronics, and fiat remain secure.


  • HD Wallets
  • Thumbdrives
  • Hard Drives
  • Tablets
  • Cell Phones 
  • Keyfobs
  • Building access cards
  • Credit cards
  • Smart watches
  • Transmitters
  • WiFi cards


  • Faraday bag designed for security and data protection of all devices, including digital forensics, military, executive travel, personal security, EMP and CME protection
  • High-shielding fabric on all sides with dual paired seam construction
  • Water-resistant ballistic nylon outer materials
  • Blocks WiFi (2.4 & 5GHz), Bluetooth, cell signals (4G LTE+), GPS, RFID, and radio signals with 60-80dB average attenuation
  • EMI shielding & RFI shielding
  • Fold top over twice and use Velcro to seal for closure