Large Faraday Bag for Laptop 20" x 15" – Signal Blocking Storage Pouch

Protect your electronic devices, keys, cards, and important documents from unwanted wireless signals with this large Faraday storage bag. Its shielding construction is designed to help isolate compatible devices from common radio-frequency signals while the silicone-coated fiberglass exterior provides added protection against heat and moisture.

Key Features

• Large 20" x 15" unfolded size for laptops, tablets, phones, documents, and other electronics
• Double-layer shielding construction
• Designed to block common wireless signals such as Wi-Fi, Bluetooth, GPS, RFID, and cellular signals
• Silicone-coated fiberglass exterior
• Water-resistant design
• Heat-resistant construction
• Foldable and flexible for convenient storage and transport
• Roll-and-fold closure with hook-and-loop fastening
• Lightweight and portable
• Easy to clean — do not wash

Specifications

• Unfolded Size: 20" x 15" (51 x 38 cm)
• Folded Size: Approx. 16.9" x 15" (43 x 38 cm)
• Color: Black
• Construction: Silicone-coated fiberglass with shielding material
• Closure: Fold-over hook-and-loop fastening

Suitable For

Ideal for storing:

• Laptops and tablets
• Smartphones
• Car key fobs
• RFID cards
• Passports and documents
• GPS devices
• Radios and other small electronics

Portable Design

The flexible construction allows the bag to be folded when not in use. Its lightweight design makes it convenient for travel, work, business trips, or everyday storage.

Package Includes

• 1 × Large Faraday Signal Blocking Bag

Important Notes

• For signal isolation, place the device completely inside the bag and properly fold and secure the closure.
• The shielding performance can vary depending on the device, signal type, and surrounding conditions.
• Keep the interior dry and do not wash the bag, as moisture may affect its signal-blocking performance.
• For car key fobs, place the key inside the designated inner shielding layer before securing the bag.