faraday cage
Worth a look55/100faraday cage shows low returns (2.4%), but a small market ($239K/yr) keeps it on the watch list.
Market/yr
$239K
Growth (1y)
+167.3%
Products
58
Brands
49
was 42 a year ago
Sellers
57
Price range
$7.51–$278.82
Returns
2.4%
Rating
4.4★
Worth a look
Scored 55/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +167.3% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: Oct · busiest ÷ quietest = 1.8×
Competition
- Samfolk9%
- Fengind8%
- Yaokvide8%
- XIAODUN6%
- lanpard5%
- SaiTech IT5%
- Other (43 brands)59%
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen. 49 brands and 57 sellers compete here.
Brands
49 rising
was 42 a year ago
Sellers
57
Top 5 brand share
36%
Product shelf
All 58 tracked products in this niche.
Fengind Large WiFi Router Cover - Blocks 90% of Router Emf & 5G Allows Uninterrupted Use - Faraday Cage Emf Protection - Two Year Warranty
Fengind
$56.824.2★149 reviews
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
Yaokvide
$25.334.6★1,319 reviews
Samfolk Faraday Box with Faraday Bags for Car Keys Car Key Signal Blocking Box Keyless Entry Car Key Safe Protector Anti-Theft Shielding Cage (Small)
Samfolk
$15.704.6★16,497 reviews
![XIAODUN Military Grade Faraday Bags for Phones [5G/Bluetooth/WiFi/GPS] Signal Blocker Fireproof Waterproof Anti-Scratch | Detachable Wrist Strap RFID Blocking Anti-Tracking Pouch](https://m.media-amazon.com/images/I/412rKmGFZcL.jpg)
XIAODUN Military Grade Faraday Bags for Phones [5G/Bluetooth/WiFi/GPS] Signal Blocker Fireproof Waterproof Anti-Scratch | Detachable Wrist Strap RFID Blocking Anti-Tracking Pouch
XIAODUN
$14.894.5★591 reviews
SaiTech IT 5 Pack RFID Blocking Card One Card Protects Entire Wallet Purse NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker(Black)
SaiTech IT
$9.804.7★9,893 reviews
EMIKITS Silver Fiber Underpants Protective Faraday Briefs Womens Shielding Underwear Short L(Suggestion for 45-55KG)
EMIKITS
$37.543.0★1 reviews
Simket 2 Pack Military Grade Faraday Bags Fireproof Waterproof Signal Blocking Pouch for Cell Phone & Car Keys RFID GPS WIFI NFC Blocker Anti-Tracking Privacy Shielding Pouch for Daily Travel
Simket
$15.824.4★2,218 reviews
Gardava Faraday Bag Military Grade Shield Bag Waterproof EMP Cage Dry Bag for Laptops & Phones Large Faraday Bags
Gardava
$49.254.5★142 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Item as described”
“The build quality is outstanding”
“it isn't too tight”
“Excellent price”
“Completely works”
“Easy to use”
“Great protection”
“The material is very durable”
“Absolutely Essential for Privacy”
“Had no issues, passing it works”
What buyers complain about
“DOESN'T WORK”
“super long”
“Stopped working after a couple of uses”
“no signal”
“Phone in bag=Zero connectivity”
“This is of very low quality”
“For the price just not worth it”
“Not as Advertised”
“Very hard to close now”
“The material is very cheap”
Top return reasons
- Size-Overall58%
- Functionality-Overall10%
- Advertised Vs Actual Product8%
- Material Quality3%
- Pockets/Compartments2%
- Value For Money2%
- Quality-Overall2%
- Defective Material/Parts2%
- Weight Heavy2%
- Signal Strength1%