Is repel glass and surface cleaner profitable to sell on Amazon United States?

The niche generates $178K/yr across 11 tracked products. 90-day search growth is -6.4%. Flapen's verdict: Worth a look (52/100).

How competitive is the repel glass and surface cleaner niche?

4 brands and 7 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in repel glass and surface cleaner?

Top complaints mined from reviews: Ease Of Cleaning, Stain Resistance, Functionality-Overall. The return rate is 0.7%.

When does demand for repel glass and surface cleaner peak?

Demand is steady year-round — the busiest month runs 1.6× the quietest.

What does it cost to enter the repel glass and surface cleaner niche?

Listings span $11.50–$44.03; the average listing price is $29.21 (sweet spot $15–$100). The average incumbent carries 658 reviews — the moat a new listing must climb.

repel glass and surface cleaner

Worth a look

Shows searches that convert (14.9% search→purchase), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Conversion

Incredible14.9%

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

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Avg price

Incredible$29.21

avg listing price — sweet spot $15–$100

Price range

Great$11.50–$44.03

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

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Review moat

Good657.91

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$178K

$178K/yr · 41K searches

Growth

Bad-6.4%

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

Competition

Bad78%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, repel glass and surface cleaner is a $178K/yr Amazon United States market (41K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 52/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

repel glass and surface cleaner market data

Units sold / yr: 4K–5K; avg 250–500/product
Revenue / yr: $117K–$146K; units × avg price
Conversion rate: 14.9%
Avg BSR: #263
Page quality: 0%
Prime: 82%
Sponsored: 91%
Out of stock: 0.0%
Avg brand age: 60 months
Avg seller age: 160 days

Competition & brand share

The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

78%

Top 20: 100%

Open market

Clean-X49%
Invisible Shield39%
Unelko8%
Repel5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -6.4% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.6×

Open Trend

Top repel glass and surface cleaner search terms

repel glass and surface cleaner11K/yr -3.3%17.2% conv.
invisible shield15K/yr -30.0%4.6% conv.
repel glass cleaner for shower doors4K/yr +47.8%17.9% conv.
invisible shield shower glass cleaner3K/yr +15.1%14.1% conv.
invisible shield glass cleaner3K/yr +10.9%9.9% conv.
repel glass cleaner3K/yr +8.8%15.1% conv.
invisible shield glass protector2K/yr -11.8%5.9% conv.

All search terms

Top repel glass and surface cleaner 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 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Clean-X REPEL Glass & Surface Cleaner 32 fl. oz. - Cleans & Repels water spots and dirt on glass mirror tile and multi surface by UNELKO (2)

Clean-X$22.824.3★2,347 rev

Invisible Shield Glass & Surface Cleaner and Repellent 32 fl. oz. Cleans and Protects against future dirt on multi surfaces by UNELKO- Clean-X (2)

Invisible Shield$24.784.1★762 rev

Invisible Shield Glass Essentials Shower Door Protectant and Water Spot Remover Kit 32 oz

Invisible Shield$35.564.3★411 rev

Clean-X REPEL Glass & Surface Cleaner 32 fl. oz. - Cleans & Repels water spots and dirt on glass mirror tile and multi surface by UNELKO (3)

Clean-X$34.724.3★2,347 rev

Invisible Shield Glass & Surface Cleaner 32 fl. oz. Cleans and Protects on multi surfaces by UNELKO- Clean-X (3)

Invisible Shield$29.494.1★762 rev

Newest

by launch date

Repel Auto Glass Cleaner Streak-Free with Protective Nano Barrier. Minerals & Grime. Makes Glass Self-Cleaning. Safe & Non-Toxic - 32 oz

Repel$21.5422 rev

1y ago

Unelko 57551 Invisible Shield Dual Action Glass and Surface Cleaner for Windows Showers Tiles Resists Soil and Grime 32 oz Beige

Unelko$11.5017 rev

2y ago

Unelko Invisible Shield Glass and Surface Coating 32oz Liquid Glass Protection Coating for Mirrors Tiles Windshields Solar Panels and More Glass Surface Protector and Sealant Spray

Unelko$44.0313 rev

2y ago

Invisible Shield Protective Glass Shower Coating for Showers Mirrors Windows Tile to Repel Soap Scum and Hard Water Minerals for Easier Cleaning (2 Pack) 16 oz

Invisible Shield$41.41187 rev

5y ago

Invisible Shield Water Spot & Stain Remover Scrub 10 fl. oz. Removes Hard Water Spots and Soap Scum from Glass and Multi Surface by UNELKO- Clean-X Invisible Shield 2 Pack

Invisible Shield$19.79147 rev

5y ago

What buyers say about repel glass and surface cleaner

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

What buyers love

Ease Of Cleaning36%

“Cleans up good”

Quality-Overall12%

“GREAT PRODUCT”

Value For Money6%

“totally worth it”

Efficiency5%

“Works really well”

Smell4%

“smells very clean”

Water Resistance4%

“Hard water helper”

Advertised Vs Actual Product4%

“Works as advertised”

Ease Of Use3%

“It is easy to use”

Functionality-Overall3%

“Windex works too”

Ease Of Application3%

“This does a wonderful job with just one application”

What buyers complain about

Ease Of Cleaning14%

“you have to wipe it for a while”

Stain Resistance14%

“however it doesnt seem to clean them or keep them from getting water stains”

Functionality-Overall12%

“Do not waste your $ This product did not work at all”

Leak-Proof10%

“Leaked in shipment”

Residue8%

“Leaves streaks on windows”

Value For Money6%

“Not worth the price for amount of product received”

Image/Picture Clarity4%

“Leaves a spotted film appearance”

Advertised Vs Actual Product4%

“False advertizing”

Material Quality3%

“Not sure why there are complaints about the excess material - that is how it dries”

Quality-Overall3%

“The problem comes with quality control is not being done”

Top return reasons

Leak-Proof35%

Advertised Vs Actual Product21%

Functionality-Overall16%

Ease Of Cleaning6%

Smell4%

Size-Overall3%

Stain Resistance3%

Quality-Overall2%

Moist/Dry1%

Value For Money1%

Common questions

Is repel glass and surface cleaner profitable to sell on Amazon United States?: The niche generates $178K/yr across 11 tracked products. 90-day search growth is -6.4%. Flapen's verdict: Worth a look (52/100).
How competitive is the repel glass and surface cleaner niche?: 4 brands and 7 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in repel glass and surface cleaner?: Top complaints mined from reviews: Ease Of Cleaning, Stain Resistance, Functionality-Overall. The return rate is 0.7%.
When does demand for repel glass and surface cleaner peak?: Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the repel glass and surface cleaner niche?: Listings span $11.50–$44.03; the average listing price is $29.21 (sweet spot $15–$100). The average incumbent carries 658 reviews — the moat a new listing must climb.