Is anti fog for car windshield profitable to sell on Amazon United States?

The niche generates $179K/yr across 10 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -62.2%. Flapen's verdict: Skip it (39/100).

How competitive is the anti fog for car windshield niche?

6 brands and 55 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 98% of demand.

What do buyers complain about in anti fog for car windshield?

Top complaints mined from reviews: Functionality-Overall, Value For Money, Ease Of Cleaning. The return rate is 0.3%.

When does demand for anti fog for car windshield peak?

Demand peaks in Jan–Oct–Nov–Dec; the busiest month runs 8.7× the quietest.

What does it cost to enter the anti fog for car windshield niche?

Listings span $3.78–$22.46; the average listing price is $10.69 (sweet spot $15–$100). The average incumbent carries 3,798 reviews — the moat a new listing must climb.

anti fog for car windshield

Skip it

Soft demand (-62.2% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Conversion

Great8.1%

search→purchase rate — share of searches ending in a sale

Price range

Okay$3.78–$22.46

cheapest to priciest tracked listing — scored on the share inside $15–$100

Avg price

Okay$10.69

avg listing price — sweet spot $15–$100

Market size

Okay$179K

$179K/yr · 207K searches

Review moat

Okay3,797.8

avg incumbent reviews — the moat a new listing must climb

Competition

Bad86%

top-5 click share — a locked-up shelf

Brand share

Bad98%

top-5 brand share — brand-locked demand

Growth

Bad-62.2%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United States niche tracking, anti fog for car windshield is a $179K/yr Amazon United States market (207K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Jan–Oct–Nov–Dec. Verdict: Skip it — 39/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

anti fog for car windshield market data

Units sold / yr: 15K–20K; avg 1,000–1,250/product
Revenue / yr: $160K–$214K; units × avg price
Conversion rate: 8.1%
Avg BSR: #165
Page quality: 0%
Prime: 90%
Sponsored: 80%
Out of stock: 0.0%
Avg brand age: 47 months
Avg seller age: 154 days

Competition & brand share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 rising

Sellers

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

Rain-X72%
Travelon16%
Boat Juice4%
MAISONE3%
Chemical Guys3%
Invisible Glass2%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -62.2% search growth over the last 90 days.

Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 8.7×

Open Trend

Top anti fog for car windshield search terms

anti fog for car windshield58K/yr -84.9%3.6% conv.
rain x anti fog15K/yr -45.2%8.8% conv.
travelon windshield cleaner and defogger5K/yr +19.7%8.5% conv.
defogger5K/yr +34.5%0.3% conv.
windshield defogger14K/yr -60.9%4.7% conv.
anti fog spray for car windshield8K/yr -14.8%4.9% conv.
anti fog windshield10K/yr -49.7%4.6% conv.
anti fog spray for windshield9K/yr -40.9%6.0% conv.
rainx anti fog8K/yr -50.9%9.0% conv.
windshield anti fog9K/yr -57.4%6.5% conv.

All search terms

Top anti fog for car windshield products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Rain-X 630046 Interior Glass Anti-Fog 12 oz. - Prevents Fogging of Interior Glass and Mirrors Usable on Both Automobiles and Marine Vehicles

Rain-X$5.664.0★7,052 rev

Travelon Windshield Cleaner and Defogger

Travelon$5.464.2★9,076 rev

Rain-X AF21106D Glass & Mirrors Anti-Fog Treatment Prevents Fogging & Steaming on Windshield and Visors Improves Visibility Great for Auto & Home

Rain-X$3.784.0★3,624 rev

Rain-X 630543 Interior Glass Anti-Fog 12 oz. - Prevents Fogging of Interior Glass and Mirrors Usable on Both Automobiles and Marine Vehicles (Pack of 2)

Rain-X$14.554.0★292 rev

Rain-X Af21106d Rainx Antifog 3.5oz

Rain-X$9.194.1★40 rev

Newest

by launch date

MAISONE Car Windshield Anti Fog Spray 4 FL OZ Prevents Fogging Improves Visibility Easy Glass Treatment for Auto Windows Mirrors & Windshields

MAISONE$10.004 rev

6mo ago

Rain-X 630543 Interior Glass Anti-Fog 12 oz. - Prevents Fogging of Interior Glass and Mirrors Usable on Both Automobiles and Marine Vehicles (Pack of 2)

Rain-X$14.55292 rev

2y ago

Boat Juice 2in1 Boat Glass Cleaner & Anti-Fog Spray | Boat Cleaner for Glass Windows & Electronic Screens | Lemon Drop Scent | Marine Detailing & Cleaning Supplies Accessories | Made in USA (16oz)

Boat Juice$18.13168 rev

2y ago

Chemical Guys HydroView Ceramic Glass Cleaner & Coating - Cleans & Adds Hydrophobic Protection Car Window Cleaner for Glass and Mirrors Trucks SUVs and Home Use - 16 fl oz

Chemical Guys$22.462,353 rev

5y ago

Invisible Glass 92472 Anti-Fog Interior Windshield Treatment Car Glass Defogger Cleaning Spray Prevents Windshield Fogging To Improve Driving Visibility No Streaks or Haze 8 Fl Oz Pack of 1

Invisible Glass$9.631,491 rev

5y ago

What buyers say about anti fog for car windshield

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall21%

“This stuff is about as close to the detail shop quality as you can come”

Efficiency12%

“shaving cream does the job better”

Ease Of Cleaning10%

“Clean”

Ease Of Use10%

“Easy to use”

Advertised Vs Actual Product6%

“As advertised”

Value For Money6%

“Good value”

Functionality-Overall6%

“Rain-x is consistent at doing its job”

Reflectiveness3%

“Nice and clear window shield”

Water Resistance3%

“Amazing water, repellent, action, almost as good as the professional detail shop stuff”

Smell3%

“the product did not have any unpleasant smells”

What buyers complain about

Functionality-Overall31%

“Did not work”

Value For Money9%

“Pricey”

Ease Of Cleaning9%

“And for the life of me I can not get the glass that clean with this stuff”

Sun Protection8%

“My windshield looks worse now”

Durability6%

“Not good didn't last a week”

Ease Of Use6%

“Cant even use it”

Leak-Proof6%

“Leaked in the box”

Windshield Issues4%

“Just makes windshield less visible”

Water Resistance3%

“But water still accumulates”

Reflectiveness2%

“It did not reduce fog on the mirrors”

Top return reasons

Functionality-Overall22%

Leak-Proof15%

Advertised Vs Actual Product12%

Wet Cleaning12%

Value For Money8%

Defective Material/Parts5%

Windshield Issues5%

Ease Of Cleaning4%

Spray/Flow4%

Size-Overall3%

Common questions

Is anti fog for car windshield profitable to sell on Amazon United States?: The niche generates $179K/yr across 10 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -62.2%. Flapen's verdict: Skip it (39/100).
How competitive is the anti fog for car windshield niche?: 6 brands and 55 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in anti fog for car windshield?: Top complaints mined from reviews: Functionality-Overall, Value For Money, Ease Of Cleaning. The return rate is 0.3%.
When does demand for anti fog for car windshield peak?: Demand peaks in Jan–Oct–Nov–Dec; the busiest month runs 8.7× the quietest.
What does it cost to enter the anti fog for car windshield niche?: Listings span $3.78–$22.46; the average listing price is $10.69 (sweet spot $15–$100). The average incumbent carries 3,798 reviews — the moat a new listing must climb.