---
title: "Grout Eez — $1.9M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/grout-eez"
last_updated: "2026-08-12T03:17:59.979Z"
locale: en
meta:
description: "Niche score 57/100 · $1.9M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 57/100 · $1.9M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Grout Eez — $1.9M/yr Amazon US Niche (2026) - Flapen"
---
# **grout eez**
**Worth a look**
Shows searches that convert (13.0% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 94Growth 23Conversion 96Competition 14Returns 96Price range 89Avg price 95Brand share 0Review moat 24Quality gap 78
**Conversion**
**Incredible****13.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$32.53**
avg listing price — sweet spot $15–$100
**Market size**
**Great****$1.9M**
$1.9M/yr · 461K searches
**Price range**
**Great****$9.33–$90.90**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****5,438.4**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-3.9%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****83%**
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, grout eez is a $1.9M/yr Amazon United States market (461K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb–Mar. Verdict: Worth a look — 57/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **grout eez market data**
- **Units sold / yr**
- **40K–50K**
- avg 4,000–5,000/product
- **Revenue / yr**
- **$1.3M–$1.6M**
- units × avg price
- **Conversion rate**
- **13.0%**
- **Avg BSR**
- **#5**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **90%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **54 months**
- **Avg seller age**
- **163 days**
## **Competition & brand share**
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▼falling
**Sellers**
**23**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**83%**
Top 20: 100%
**Open market**
**0%**
- Clean-eez Cleaning Products77% - BLACK DIAMOND8% - Zep7% - Black Diamond Stoneworks6% - ITTAR2% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 68 weeks — -3.9% search growth over the last 90 days.
18K13KSpike '25Prime Day '25Black Friday '25Spike '26 seasonAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jan, Feb, Mar · busiest ÷ quietest = 4.6×
[**Open Trend **](https://flapen.com/research/us/health-household/grout-eez/trend)
## **Top grout eez search terms**
- **grout eeze cleaner with brush**100K/yr+25.3%11.2% conv. - **black diamond**123K/yr-10.9%0.0% conv. - **grout eez**54K/yr-42.2%12.2% conv. - **clean eez grout cleaner**27K/yr+75.2%12.1% conv. - **black diamond grout cleaner**21K/yr+13.1%13.2% conv. - **clean-eez grout cleaner**12K/yr+96.9%9.7% conv. - **clean eez**15K/yr+12.8%4.7% conv. - **grout-eez**14K/yr-17.8%11.1% conv. - **grout eeze cleaner**14K/yr-31.8%14.0% conv. - **clean ezze grout cleaner**8K/yr+17.9%11.7% conv. [**All search terms **](https://flapen.com/research/us/health-household/grout-eez/search-terms)
## **Top grout eez 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%10%$195K20%$389K30%$584K40%$779K1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**Clean-eez Grout-eez Super Heavy-Duty Grout Cleaner - Powerful Tile and Floor Stain Remover for Bathroom Kitchen and More - 32 oz.**Clean-eez Cleaning Products**$20.96**4.0★14,476 rev](https://www.amazon.com/dp/B072F57XRT) [2**Clean-eez Grout Cleaner 2 Pack with Stand-Up Brush Attachment - Stain Remover Heavy-Duty Scrubber - Bathroom Shower Ceramic Porcelain Tile & Grout Only - Easy Control Flip Top Cap - 32 oz.**Clean-eez Cleaning Products**$40.97**4.2★15,147 rev](https://www.amazon.com/dp/B0721NFGC4) [3**Clean-eez Grout-eez Tile Cleaner with Stand-Up Brush Head Heavy-Duty Stain Remover for Ceramic and Porcelain Floors Safe for Colored Grout Not for Natural Stone Pole Not Included - 32 oz**Clean-eez Cleaning Products**$29.12**4.1★2,380 rev](https://www.amazon.com/dp/B07RLTYXW7) [4**Clean-eez Grout-eez Tile Cleaner with Handheld Brush 32 oz Heavy-Duty Stain Remover for Ceramic and Porcelain Surfaces Safe for Colored Grout Not for Natural Stone Bathroom & Kitchen Use**Clean-eez Cleaning Products**$21.86**3.9★2,238 rev](https://www.amazon.com/dp/B0BS4DZXYN) [5**Black Diamond Ultimate Grout Cleaner: Best Cleaner for Tile Ceramic Porcelain Marble Acid-Free Safe Deep Cleaner & Stain Remover for Even The Dirtiest Grout. (1-Quart/1-Brush)**Black Diamond Stoneworks**$21.92**4.0★2,985 rev](https://www.amazon.com/dp/B00PO6HXNM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Zep Plus Grout Foaming Cleaner - 32 Fl OZ - R54212-2-in-1 benefits clean while protecting grout from water dirt and grime**Zep**$9.91**1,391 rev1y ago](https://www.amazon.com/dp/B0DTZ6VNM9) [**ITTAR Grout Brush with Long Adjustable Handle Swivel Scrub Brush V-Shape Grout Line Scrubber with Stiff Bristle for Deep Cleaning Tile Grout Shower Kitchen Hard-to-Reach Corners**ITTAR**$18.66**3,001 rev4y ago](https://www.amazon.com/dp/B09G9T65B4) [**Clean-eez Grout-eez Tile Cleaner with Handheld Brush 32 oz Heavy-Duty Stain Remover for Ceramic and Porcelain Surfaces Safe for Colored Grout Not for Natural Stone Bathroom & Kitchen Use**Clean-eez Cleaning Products**$21.86**2,238 rev5y ago](https://www.amazon.com/dp/B0BS4DZXYN) [**BLACK DIAMOND Mens Momentum Climbing Shoes Strap White-Black 12**BLACK DIAMOND**$90.90**1,006 rev5y ago](https://www.amazon.com/dp/B08R59927P) [**BLACK DIAMOND Mens Momentum Harness Rock Climbing Anthracite MD**BLACK DIAMOND**$61.65**1,482 rev6y ago](https://www.amazon.com/dp/B081B772T1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**BLACK DIAMOND Mens Momentum Harness Rock Climbing Anthracite MD**BLACK DIAMOND**$61.65**4.8★**▲ 157%**](https://www.amazon.com/dp/B081B772T1) [**BLACK DIAMOND Mens Momentum Climbing Shoes Strap White-Black 12**BLACK DIAMOND**$90.90**4.4★**▲ 121%**](https://www.amazon.com/dp/B08R59927P) [**Clean-eez Grout-eez Tile Cleaner with Stand-Up Brush Head Heavy-Duty Stain Remover for Ceramic and Porcelain Floors Safe for Colored Grout Not for Natural Stone Pole Not Included - 32 oz**Clean-eez Cleaning Products**$29.12**4.1★**▲ 38%**](https://www.amazon.com/dp/B07RLTYXW7) [**Clean-eez Grout-eez Super Heavy-Duty Grout Cleaner - Powerful Tile and Floor Stain Remover for Bathroom Kitchen and More - 32 oz.**Clean-eez Cleaning Products**$20.96**4.0★**▲ 29%**](https://www.amazon.com/dp/B072F57XRT) [**Zep Plus Grout Foaming Cleaner - 32 Fl OZ - R54212-2-in-1 benefits clean while protecting grout from water dirt and grime**Zep**$9.91**4.2★**▲ 19%**](https://www.amazon.com/dp/B0DTZ6VNM9)
**~~View all trending →~~**
## **What buyers say about grout eez**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Cleaning**27%
*“Cleans well”*
**Quality-Overall**13%
*“EXCELLENT PRODUCT”*
**Efficiency**12%
*“It does work”*
**Ease Of Use**10%
*“Easy to use”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Smell**5%
*“No bad smell”*
**Value For Money**4%
*“Worth every penny”*
**Product Condition**2%
*“Good as new”*
**Brightness/Shine/Glow**1%
*“Brightened beautifully”*
**Strength**1%
*“Good and strong”*
### **What buyers complain about **
**Functionality-Overall**33%
*“Non effective”*
**Ease Of Cleaning**20%
*“not the best cleaner I have tried”*
**Advertised Vs Actual Product**5%
*“Does not work as described”*
**Value For Money**5%
*“A waste of time and money”*
**Smell**4%
*“Slight smell”*
**Quality-Overall**3%
*“Not as good as I had hoped”*
**Color**3%
*“The color didn't go away”*
**Stain Resistance**3%
*“Could be our grout is too stained”*
**Instructions/User Manual/Troubleshooting**1%
*“If you DON'T follow the instructions”*
**Strength**1%
*“isn't sturdy enough”*
### **Top return reasons **
**Functionality-Overall**27%
**Advertised Vs Actual Product**18%
**Size-Overall**11%
**Ease Of Cleaning**8%
**Leak-Proof**8%
**Feet Fit**3%
**Value For Money**3%
**Defective Material/Parts**3%
**Stain Resistance**3%
**Spray/Flow**3%
## **Common questions**
- **Is grout eez profitable to sell on Amazon United States?**
- The niche generates $1.9M/yr across 10 tracked products. 90-day search growth is -3.9%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the grout eez niche?**
- 5 brands and 23 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in grout eez?**
- Top complaints mined from reviews: Functionality-Overall, Ease Of Cleaning, Advertised Vs Actual Product. The return rate is 0.9%.
- **When does demand for grout eez peak?**
- Demand peaks in Jan–Feb–Mar; the busiest month runs 4.6× the quietest.
- **What does it cost to enter the grout eez niche?**
- Listings span $9.33–$90.90; the average listing price is $32.53 (sweet spot $15–$100). The average incumbent carries 5,438 reviews — the moat a new listing must climb.
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