emf hat
Worth a lookShows a thin review moat (127 avg reviews), but soft demand (-42.3% this quarter) keeps it on the watch list.
Review moat
Great126.9avg incumbent reviews — the moat a new listing must climb
Avg price
Great$48.57avg listing price — sweet spot $15–$100
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Competition
Great40%top-5 click share — an open shelf
Price range
Good$23.77–$174.15cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay75%top-5 brand share — brands hold most of the demand
Market size
Okay$255K$255K/yr · 279K searches
Returns
Okay3.8%return rate — above 6% kills the launch gate
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Growth
Bad-42.3%90-day search growth — must beat 0% to launch
Competition
Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.Brands
17 falling
Sellers
18
Top-5 brand share
75%
Open market
17%
- LukyTrge25%
- Golden Kocoon20%
- RPROT13%
- Radia Smart9%
- Aegis Apparel8%
- Higher Mountains7%
- Open — no brand owns it (11 brands, 17%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 48 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
LukyTrge EMF Protection Beanies Cap Unisex Faraday Hat Microwave Radiation Blocking Stretch Cap Black
LukyTrge$31.493.8★265 rev
Golden Kocoon E.M.F Beanie-100% Organic Cotton with EcoShield Silver Tech
Golden Kocoon$57.914.1★300 rev
Radia Smart EMF Protection Slouch Beanie 5G Anti-Radiation RF Shielding WiFi Radiation Protection Brain Coat Black
Radia Smart$51.764.3★412 rev
Golden Kocoon E.M.F Beanie-100% Organic Cotton with EcoShield Silver Tech
Golden Kocoon$58.364.1★300 rev
RPROT Beanie Protection Hat Effective 99.99% Anti R.adiation Cap E.M.F Protection Hat Shielding Cell WiFi 5G RF 19.6-23.6 in (US Alpha One Size Grey)
RPROT$38.214.1★84 rev
Newest
by launch date
Faraday Hat EMF Protection Sleeping Cap Silver Fabric Bonnet for Sleeping EMF Hat Blocks 99% of WiFi Bluetooth Cell Towers 5G 4G Shielding
LukyTrge$39.583 rev
Higher Mountains EMF Protection Hat Cap 5G 4G Faraday Clothing (Black)
Higher Mountains$43.3360 rev
Higher Mountains EMF Protection Hat Cap 5G 4G Faraday Clothing (White)
Higher Mountains$38.7260 rev
Amerthing Faraday Hat Faraday Protection Beanie Faraday EMF Protection Hood 5G Blocking RF Shielding Cap(Gray)
Amerthing$53.090 rev
Amradield EMF Protection Hat Faraday Beanie Silver Fiber 5G WiFi RF Radiation Shielding Cap EMF Protection Knit Skull Hat for Men Women Blocking Signal of 5G WiFi Bluetooth GPS Shielding RF Radiation
Amradield$54.0936 rev
Trending
90-day click momentumHigher Mountains EMF Protection Hat Cap 5G 4G Faraday Clothing (White)
Higher Mountains$38.724.4★
Higher Mountains EMF Protection Hat Cap 5G 4G Faraday Clothing (Black)
Higher Mountains$43.334.4★
Faraday Hat EMF Protection Sleeping Cap Silver Fabric Bonnet for Sleeping EMF Hat Blocks 99% of WiFi Bluetooth Cell Towers 5G 4G Shielding
LukyTrge$39.583.5★
DefenderShield E M F Protection Beanie for Men & Women Blocks Up to 99% of Wireless Signals Silver Fiber Lined Acrylic Yarn Beanies Lightweight Breathable (Adult Large Dark Grey)
DefenderShield$63.213.9★
Higher Mountains EMF Protection Hat Cap 5G 4G Faraday Clothing (Olive Green)
Higher Mountains$38.564.4★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -42.3% search growth over the last 90 days.Peak months: Jan, Feb, Mar, May · busiest ÷ quietest = 4.6×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“It is comfortable”
“seems well made”
“Fits fine”
“I sleep pretty peacefully at night knowing my ears are covered, and the beanie is very soft and comfortable”
“Excellent value for the money”
“It does everything it advertises”
“The hats are light weight”
“Comfortable material,”
“warm”
“I really like that its black”
What buyers complain about
“Runs large”
“Didnt work”
“But absolutely not worth the price”
“Not like the photos”
“Poor quality material”
“It is also very uncomfortable”
“Garbage”
“this hat is not very deep”
“I wish the hat was stretchy”
“Not easy to use”