outdoor stone cleaner
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible16.0%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Avg price
Great$18.74avg listing price — sweet spot $15–$100
Price range
Great$8.32–$34.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+17.2%90-day search growth — must beat 0% to launch
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay3,378.29avg incumbent reviews — the moat a new listing must climb
Market size
Okay$121K$121K/yr · 40K searches
Competition
Bad70%top-5 click share — a locked-up shelf
Brand share
Bad98%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, outdoor stone cleaner is a $121K/yr Amazon United States market (40K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Jul–Aug–Sep–Oct. Verdict: Skip it — 49/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
outdoor stone cleaner market data
- Units sold / yr
- 6K–8K
- avg 500–750/product
- Revenue / yr
- $112K–$150K
- units × avg price
- Conversion rate
- 16.0%
- Avg BSR
- #73
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 86%
- Out of stock
- 0.0%
- Avg brand age
- 90 months
- Avg seller age
- 161 days
Competition & brand share
The top 5 products capture 70% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 rising
Sellers
47
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
70%
Top 20: 100%
Open market
0%
- Stone Care International45%
- Weiman33%
- Zep11%
- MORE Surface Care5%
- Black Diamond Stoneworks4%
- Granite Gold2%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +17.2% search growth over the last 90 days.Peak months: Jul, Aug, Sep, Oct · busiest ÷ quietest = 20.6×
Top outdoor stone cleaner search terms
- ph neutral stone cleaner16K/yr
- stone care granite and stone daily cleaner11K/yr
- stone care international granite and stone daily cleaner4K/yr
- stone care5K/yr
- stone care international4K/yr
Top outdoor stone 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.
All 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Stone Care International Granite Cleaner - 32 Fluid Ounces Granite & Stone Tile Travertine Limestone Slate Clean
Weiman$9.854.6★4,229 rev
Stone Care International Granite Cleaner - 32 Fluid Ounces (2 Pack) Granite Marble Quartz Tile Travertine Limestone Slate Clean
Stone Care International$21.894.7★669 rev
Zep Neutral PH Industrial Floor Cleaner - 1 Gallon - ZUNEUT128 - Concentrated Pro Trusted All-Purpose Floor Cleaner
Zep$13.254.6★7,792 rev
Stone Care International Granite Clean Shine & Protect - Cleans Polishes & Protects Stone Granite Quartz Marble Limestone and Travertine Slate Surfaces White 24 Fl oz
Stone Care International$10.854.5★1,410 rev
Stone Care International Granite Stone Cleaner and Polish Combo for Granite Marble Soapstone Quartz Quartzite Slate Limestone Corian Laminate Tile Countertop
Stone Care International$21.984.5★806 rev
Newest
by launch date
Zep Home Pro 2-in-1 Natural Stone Cleaner & Protectant. 24 Fl. Oz. (Pack of 1)
Zep$8.85263 rev
MORE Stone & Quartz Cleaner + Protector - Water Based Formula for Natural Stone and Quartz Surfaces (Pint 16 oz - Twin Pack)
MORE Surface Care$34.901,257 rev
Granite Gold Daily Cleaner for Granite Marble & Other Natural Stone & Quartz Surfaces 32 Ounces
Granite Gold$10.0616,534 rev
Stone Care International Quartz Cleaner and Polish - 24 Ounce (2 Pack) - Clean & Shine Your Quartz Countertops Islands and Stone Surfaces with UV Protection
Stone Care International$22.03697 rev
Weiman Quartz Countertop Cleaner and Polish (2 Pack w/Micro Towel) Clean and Shine Your Quartz Countertops Islands and Stone Surfaces with Ultra Violet Protection
Weiman$20.248,732 rev
Trending
90-day click momentumMORE Stone & Quartz Cleaner + Protector - Water Based Formula for Natural Stone and Quartz Surfaces (Pint 16 oz - Twin Pack)
MORE Surface Care$34.904.6★
Zep Home Pro 2-in-1 Natural Stone Cleaner & Protectant. 24 Fl. Oz. (Pack of 1)
Zep$8.854.5★
Black Diamond Stoneworks Natural Stone Cleaner - Limestone Slate & Travertine Cleaner - Natural Stone Shower Cleaner for Marble - Concentrated PH Neutral Stone Floor Cleaner - 1-Gallon.
Black Diamond Stoneworks$29.554.3★
Granite Gold Daily Cleaner for Granite Marble & Other Natural Stone & Quartz Surfaces 32 Ounces
Granite Gold$10.064.6★
Weiman Quartz Countertop Cleaner and Polish (2 Pack w/Micro Towel) Clean and Shine Your Quartz Countertops Islands and Stone Surfaces with Ultra Violet Protection
Weiman$20.244.6★
What buyers say about outdoor stone cleaner
What buyers praise and complain about, mined from review topics.What buyers love
“cleans really well”
“EXCELLENT PRODUCT”
“Clean smell”
“Great shine”
“Good Performance at Work”
“Definitely worth the price”
“Easy to use”
“Performs as advertised”
“Does the job”
“Great Product - simple to use, spray and wipe clean”
What buyers complain about
“Partially Works”
“Got a slight stain out of my counter top”
“Does not leave shine or clean well”
“Amazons price is over double”
“very difficult to clean”
“1. not working as advertised”
“The item came broken as the level on the bottle is missing part”
“Low scent”
“the bottle leaking”
“Poor quality”
Top return reasons
Common questions
- Is outdoor stone cleaner profitable to sell on Amazon United States?
- The niche generates $121K/yr across 14 tracked products. 90-day search growth is +17.2%. Flapen's verdict: Skip it (49/100).
- How competitive is the outdoor stone cleaner niche?
- 6 brands and 47 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 98% of demand.
- What do buyers complain about in outdoor stone cleaner?
- Top complaints mined from reviews: Functionality-Overall, Stain Resistance, Brightness/Shine/Glow. The return rate is 0.6%.
- When does demand for outdoor stone cleaner peak?
- Demand peaks in Jul–Aug–Sep–Oct; the busiest month runs 20.6× the quietest.
- What does it cost to enter the outdoor stone cleaner niche?
- Listings span $8.32–$34.90; the average listing price is $18.74 (sweet spot $15–$100). The average incumbent carries 3,378 reviews — the moat a new listing must climb.