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Caredgitz faraday bag is made from high-quality silicone-coated fiberglass and super-shielding metallic fiber, effectively blocking various kinds of signals, including cellular, Bluetooth, NFC, WiFi, GPS, RFID, car key signals, radio signals(excluding two way radios and walkie talkie).
No longer worry about your car being stolen without knowing! With our faraday bag for key fob, you can prevent your keyless entry fobs' signal from being remotely accessed. This Faraday kit is a must-have for anyone who wants to protect their personal information and keep their valuables safe.
Our RFID blocking bag is made from premium silicone-coated fiberglass and flame-retardant fabric, providing superior signal blocking capabilities. This key fob signal blocker is also water-resistant and fire-resistant, providing an extra layer of protection to your documents and electronic devices.
The extra large faraday bag with handle has an interior size of 17" x 15", fitting laptops, tablets, cell phones, radios(excluding two way radios and walkie talkie), document, passports, GPS units, flashlights, hard drive, car keys, crypto. The convenient handle makes it easy to carry.
Rebecca
Reviewed in the United States on June 4, 2025
CHEMICALS SMELL: If you don't like smells these have a strong smell similar to Dawn dish soap. They made me sick breathing it. I would not buy again. I would not suggest these. They feel sticky all over and smell horribly.
Ca1
Reviewed in the United States on March 12, 2025
It says it will fit a 17” lap top. It might if you have a super thin laptop. I have two 17” laptops, one two years old and one five years old. They both fit in the bag, you just cannot seal the bag so it defects the reason for the bag.
The Intergalactic Shawty
Reviewed in the United States on May 4, 2024
I put my cellphone in here to see if it effectively blocked the signal - it did.My signal came back to my phone immediately after removing from the Faraday bag.It’s big enough to fit my 15” MacBook Air.The material of the bag is odd, and it picks up dust, loose fibers, hair - you name it.You will need extra protection for a laptop or tablet placed in here, as the bag offers no protection on its own.It comes with an RIFD card that you can put in your wallet, which is cool.
Antny
Reviewed in the United States on April 27, 2024
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Newly Minted Math Nerd
Reviewed in the United States on April 25, 2024
After a recent solar storm, it occurred to me I should probably be a bit more conscious about protecting my devices. It's a complicated proposition because what good is it having a working cell phone if the cellular network itself is fried? Having said that, I decided to get a bag to store an old but still functional computer, cell phone, and hard drive backup. I can't attest to how it would work against an EMP of course, but the bag did completely block the signal for multiple connectable devices that I tested. So I suspect it would be effective at hiding things from electronic snooping. There were weird fibers that looked almost like fiberglass all over the bag and my skin got itchy after handling it. I would recommend using gloves when handling. This isn't something I'm going to carry around with me - I'll stash it in a closet with my other emergency supplies - and for that purpose it is fine.
Tim
Reviewed in the United States on April 24, 2024
If you're the type that diligently covers their Webcam with stickers, you'll probably want to have some of these bags around. You can be certain your work tablet or any other device isn't spying and transmitting data while it's inside one of these radio blocking bags. Put a phone in it to test, send it a text message and - nope nothing just as intended. The signal is blocked..Also good for preppers that want to safeguard backup electronics or data in the event of an electromagnetic pulse. No way to test just how shielded this is, but it's definitely better than nothing.
NrsLori
Reviewed in the United States on April 17, 2024
Finally a bag to fit 17"laptops! Others claimed they would - but would not seal. This unit hold laptop, charger, mouse and hard drive at the same time.
Customer
Reviewed in the United States on April 16, 2024
This is a review for Caredgitz Extra Large Faraday Bag.I rated this 5 stars because it’s functional, large, and cheap. It blocks cellular, Bluetooth, WiFi, and KeyFob signals. For the price, this signal blocking bag is a great value for items that need RFID protection.This bag is large enough to hold a 12.9” iPad or a 15” laptop (with a protective sleeve). It can also be used to hold a bunch of keys or credit cards. While effective at blocking radio signals, there are some downsides. The carrying handle is not convenient to use because it’s at an off angle, so anything heavy (3 lbs or more) will pull this bag to the side. The outside material feels sticky and picks up loose fibers, so it’s unlikely to be a fashion statement at a party. And this bag is made of a soft material, so additional protection (such as protective sleeves or cases) is needed if you’re concerned about the objects inside being crushed.I tested this bag’s signal blocking capability using a laptop computer, tablet computer, and mobile phone and confirmed the bag successful blocked Cellular, Bluetooth, and WiFi. I also tried using my car’s remote control, this bag blocked the signal. The bag’s exterior is at least water resistant after testing it underneath a running faucet.
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