helmet cover
Worth a lookShows no brand lock-in (top 5 brands take 34% of clicks), but weak search conversion (0.6%) keeps it on the watch list.
Brand share
Incredible34%top-5 brand share — no brand owns this niche
Competition
Great21%top-5 click share — an open shelf
Avg price
Great$20.83avg listing price — sweet spot $15–$100
Price range
Good$6.08–$40.18cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good735.64avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Returns
Good2.4%return rate — above 6% kills the launch gate
Growth
Bad-1.1%90-day search growth — must beat 0% to launch
Market size
Bad$63K$63K/yr · 505K searches
Conversion
Bad0.6%search→purchase rate — share of searches ending in a sale
Competition
Clicks spread well past the top 5 (21% combined) — an open shelf where new products get seen.Brands
65 rising
Sellers
103
Top-5 brand share
34%
Open market
62%
- ONETIGRIS13%
- CENSGO6%
- MELASA5%
- EXCELLENT ELITE SPANKER5%
- IDOGEAR4%
- IDOGEAR SPORTS4%
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 100 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
CENSGO Cooling Motorcycle Balaclava Helmet Liner Breathable Face Cover Lightweight Shiesty Mask for Men Women Summer Riding Black
CENSGO$9.304.7★124 rev
MELASA Cooling Skull Caps Helmet Liner Lightweight Mesh Under Helmet Cycling Motorcycle Hard Hat Sweat Liner for Men Women (Black)
MELASA$9.014.5★1,946 rev
OneTigris Helmet Cover Tactical Fast Cloth for Ops-Core Fast PJ Helmet in Size M/L OneTigris PJ Airsoft Cover in Size M/L
ONETIGRIS$25.104.6★2,076 rev
FMATAL GEAR Multifunctional Tactical Helmet Cover for Maritime Helmets Compatible with Airsoft Paintball and Cosplay
FMATAL GEAR$27.184.2★28 rev
Tactical Helmet camo Cover for Fast Helmet in Size M/L Paintball Shooting Gear - 500D Nylon -Without Helmet(camo)
TOPTACPRO$25.624.4★108 rev
Newest
by launch date
LONGLONG 2 Pack Cooling Skull Caps - Lightweight Under Cap Breathable Mesh Helmet Liner for Motorcycle Cycling Running
LONGLONG$14.7749 rev
THINDUST 3Pcs Camo Breathable Mesh Skull Cap Cooling MoistureWicking Motorcycle Cycling Helmet Liner Hard Hat for Men Women
THINDUST$14.8786 rev
Relaxweex Light up Easter Motorcycle Helmet Cover 20.47 x 15.8 Extra Large Bunny Hat Decoration for Men Women Gift(Style 7 White 20.47 x 15.8 Inch)
Relaxweex$19.8357 rev
CyperFair Full Face Motorcycle Helmet Cover Scratch-Resistant Motorcycle Headgear Protective Cover Funny Cute Cartoon Fluffy Plush Helmet Decoration for Most Full Face Headgear (Green)
CyperFair$22.494 rev
CyperFair Full Face Motorcycle Helmet Cover Scratch-Resistant Motorcycle Headgear Protective Cover Funny Cute Cartoon Fluffy Plush Helmet Decoration for Most Full Face Headgear (Red)
CyperFair$23.504 rev
Trending
90-day click momentumTHINDUST 3Pcs Camo Breathable Mesh Skull Cap Cooling MoistureWicking Motorcycle Cycling Helmet Liner Hard Hat for Men Women
THINDUST$14.874.6★
oplace Neck Gaiter Scarf Bandana for Motorcycle Under Helmet Short Length with Ear Holes Cooling UV Protection Breathable Mesh Lightweight Windproof Dustproof Face Cover for Men/Women Black
oplace$10.194.2★
LONGLONG 2 Pack Cooling Skull Caps - Lightweight Under Cap Breathable Mesh Helmet Liner for Motorcycle Cycling Running
LONGLONG$14.773.9★
Botack 2 Pack Breathable Balaclava Mask Summer Lightweight Motorcycle Helmet Liner for Cycling Skiing Tactical
Botack$14.634.4★
GXCROR 3 Pack Cooling Skull Cap - Sweat-Wicking Anti-Odor Quick-Dry Helmet Liner for Cycling Motorcycle Summer
GXCROR$18.784.5★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -1.1% search growth over the last 90 days.Peak months: Oct · busiest ÷ quietest = 1.8×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Mask fits well”
“very high quality bags”
“Worth it”
“They are comfortable”
“Keeps ya warm”
“As advertised”
“Its breathable”
“Lightweight and breathable”
“Decent material”
“Durable product”
What buyers complain about
“Too small”
“A little thinner material then I was hoping for”
“No quality control”
“To thin”
“Cheap material”
“False advertisement”
“Not worth the price”
“It will break”
“Also, right out of the package it has a bit of a chemical smell,”
“Doesnt keep you warm”