yaokvide Large Faraday Bags - 5 Pack Faraday Cages for Laptops & Tablets & Phones & Car Keys, Faraday Key Fob Protector, Fireproof & Waterproof Anti-Theft Signal Blocking Pouch

These were actually surprisingly well made, great size selection and work well.

Excellent product. I couldn't tell by the pics but build quality was better than I expected. Tough and sturdy material. Placed electrics inside, sealed it up and no signal. So it works! Also air tight seals. Will be ordering more for my parents.

Works great and a decent price point. Fits all my electronics. Clean design. Used it to protect electronics for travel. Not too bulky.

Nice size except for smallest one, nothing fits in it except maybe credit cards but hard to get them back out. May be OK from some coins or SD cards

Large array of sizes and seems to work. I like the fact that it’s fireproof. I think there may be too many different sizes and would maybe be better if you can somehow choose or alter which sizes you want. It’s worth the purchase

These bags are perfect, especially, for the price. I had my husband call my phone after I put it in the second smallest bag. Went straight to voicemail. It does take a short minute for my phone to reconnect to cell service after taking it out of the bag. I plan on buying eight more sets for all of our other devices, radios, and for other family members. They're very durable and functions as described. I'm pleased with the level of protection and plan on using it at night for my cell phone so, it doesn't upload my information into a server at 3 a.m. every night like all cell phones do that people don't know about. The design and thickness is suitable for my needs. If you're looking for a faraday bag that works without spending hundreds to thousands, I highly recommend these.

I bought this to place my car keys in to prevent relay attack. In my area and even on my block someone has had their car stolen. The method of signal manipulation involves intercepting, copying, amplifying, or replaying the wireless signal sent between a vehicle’s key fob and its security system. I was advised to place keys in a faraday bag. By being able to purchase the set, I also place my passport and laptop when traveling. My logic is to have it and not need it versus need it and not have it.

Very good just a bit too large for car keys. More suits an iPad or laptop.

heavier then I expected, but they do work as expected

Works well. My phone lost its coverage completely inside it.

Buena calidad , de buen tamaño, pesan un poco

Produkt funktioniert wie gewünscht: wenn man sein Smartphone hineintut und nur oben die lasche leicht zudrückt ohne die Tasche richtig zu verschließen, dann befindet sich das Smartphone bereits im Funkloch.

Appears to be well made....time will tell. It does work at blocking signals, therefore, after several weeks of owning these I am most happy with the performance and endurance of their quality.