---
title: "Repel Glass and Surface Cleaner — $178K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/repel-glass-and-surface-cleaner"
last_updated: "2026-08-11T11:29:23.327Z"
locale: en
meta:
description: "Niche score 52/100 · $178K/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $178K/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Repel Glass and Surface Cleaner — $178K/yr Amazon US Niche (2026) - Flapen"
---
# **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.
Market size 36Growth 22Conversion 97Competition 19Returns 96Price range 86Avg price 95Brand share 0Review moat 71Quality gap 85
**Conversion**
**Incredible****14.9%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.7%**
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**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****657.91**
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**
**Bad****78%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
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 ~~](https://flapen.com/research/methodology)
## **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**
**7**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**78%**
Top 20: 100%
**Open market**
**0%**
- Clean-X49% - Invisible Shield39% - Unelko8% - Repel5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -6.4% search growth over the last 90 days.
900700Spike '24Black Friday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/health-household/repel-glass-and-surface-cleaner/trend)
## **Top repel glass and surface cleaner search terms**
- **repel glass and surface cleaner**11K/yr-3.3%17.2% conv. - **invisible shield**15K/yr-30.0%4.6% conv. - **repel glass cleaner for shower doors**4K/yr+47.8%17.9% conv. - **invisible shield shower glass cleaner**3K/yr+15.1%14.1% conv. - **invisible shield glass cleaner**3K/yr+10.9%9.9% conv. - **repel glass cleaner**3K/yr+8.8%15.1% conv. - **invisible shield glass protector**2K/yr-11.8%5.9% conv. [**All search terms **](https://flapen.com/research/us/health-household/repel-glass-and-surface-cleaner/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.
0%15%$27K30%$53K45%$80K60%$107K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**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**$22.82**4.3★2,347 rev](https://www.amazon.com/dp/B08F56XG2R) [2**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**$24.78**4.1★762 rev](https://www.amazon.com/dp/B08F572TWD) [3**Invisible Shield Glass Essentials Shower Door Protectant and Water Spot Remover Kit 32 oz**Invisible Shield**$35.56**4.3★411 rev](https://www.amazon.com/dp/B071JG2PSS) [4**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**$34.72**4.3★2,347 rev](https://www.amazon.com/dp/B07DWB12RJ) [5**Invisible Shield Glass & Surface Cleaner 32 fl. oz. Cleans and Protects on multi surfaces by UNELKO- Clean-X (3)**Invisible Shield**$29.49**4.1★762 rev](https://www.amazon.com/dp/B07DVQ3BX2)
**~~View all top sellers →~~**
### **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**$21.54**22 rev1y ago](https://www.amazon.com/dp/B0DG47CSZT) [**Unelko 57551 Invisible Shield Dual Action Glass and Surface Cleaner for Windows Showers Tiles Resists Soil and Grime 32 oz Beige**Unelko**$11.50**17 rev2y ago](https://www.amazon.com/dp/B0CSZ41PG3) [**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**$44.03**13 rev2y ago](https://www.amazon.com/dp/B0CLSD7B36) [**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**$41.41**187 rev5y ago](https://www.amazon.com/dp/B08M1WFDPC) [**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**$19.79**147 rev5y ago](https://www.amazon.com/dp/B08GP878K5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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**$34.72**4.3★**▲ 57%**](https://www.amazon.com/dp/B07DWB12RJ) [**Invisible Shield Glass & Surface Cleaner 32 fl. oz. Cleans and Protects on multi surfaces by UNELKO- Clean-X (3)**Invisible Shield**$29.49**4.1★**▲ 29%**](https://www.amazon.com/dp/B07DVQ3BX2) [**Repel Auto Glass Cleaner Streak-Free with Protective Nano Barrier. Minerals & Grime. Makes Glass Self-Cleaning. Safe & Non-Toxic - 32 oz**Repel**$21.54**4.3★**▲ 19%**](https://www.amazon.com/dp/B0DG47CSZT) [**Invisible Shield Glass Essentials Shower Door Protectant and Water Spot Remover Kit 32 oz**Invisible Shield**$35.56**4.3★**— 8%**](https://www.amazon.com/dp/B071JG2PSS) [**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**$41.41**4.0★**— 7%**](https://www.amazon.com/dp/B08M1WFDPC)
**~~View all trending →~~**
## **What buyers say about repel glass and surface cleaner**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Cleaning**36%
*“Cleans up good”*
**Quality-Overall**12%
*“GREAT PRODUCT”*
**Value For Money**6%
*“totally worth it”*
**Efficiency**5%
*“Works really well”*
**Smell**4%
*“smells very clean”*
**Water Resistance**4%
*“Hard water helper”*
**Advertised Vs Actual Product**4%
*“Works as advertised”*
**Ease Of Use**3%
*“It is easy to use”*
**Functionality-Overall**3%
*“Windex works too”*
**Ease Of Application**3%
*“This does a wonderful job with just one application”*
### **What buyers complain about **
**Ease Of Cleaning**14%
*“you have to wipe it for a while”*
**Stain Resistance**14%
*“however it doesnt seem to clean them or keep them from getting water stains”*
**Functionality-Overall**12%
*“Do not waste your $ This product did not work at all”*
**Leak-Proof**10%
*“Leaked in shipment”*
**Residue**8%
*“Leaves streaks on windows”*
**Value For Money**6%
*“Not worth the price for amount of product received”*
**Image/Picture Clarity**4%
*“Leaves a spotted film appearance”*
**Advertised Vs Actual Product**4%
*“False advertizing”*
**Material Quality**3%
*“Not sure why there are complaints about the excess material - that is how it dries”*
**Quality-Overall**3%
*“The problem comes with quality control is not being done”*
### **Top return reasons **
**Leak-Proof**35%
**Advertised Vs Actual Product**21%
**Functionality-Overall**16%
**Ease Of Cleaning**6%
**Smell**4%
**Size-Overall**3%
**Stain Resistance**3%
**Quality-Overall**2%
**Moist/Dry**1%
**Value For Money**1%
## **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.
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