where to buy it
Here is another bag that can protect your devices against EMP attacks and data security threats. The DefenderShield Faraday Duffel Bag is a 0-90Ghz bag can block RFID, NFC, cellular, GPS, WiFi, and Bluetooth connections. It is MIL-STD-461G certified.
This bag has a water resistant ballistic nylon exterior. It blocks RF and 5G radiations emitted by electronic devices. You can find out more about it here.