Is granite polish profitable to sell on Amazon United States?

The niche generates $374K/yr across 11 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -3.8%. Flapen's verdict: Skip it (47/100).

How competitive is the granite polish niche?

5 brands and 59 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in granite polish?

Top complaints mined from reviews: Ease Of Cleaning, Brightness/Shine/Glow, De-Grease. The return rate is 0.4%.

When does demand for granite polish peak?

Demand peaks in Jul–Sep; the busiest month runs 1.7× the quietest.

What does it cost to enter the granite polish niche?

Listings span $6.46–$42.66; the average listing price is $19.49 (sweet spot $15–$100). The average incumbent carries 6,081 reviews — the moat a new listing must climb.

granite polish

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Conversion

Incredible12.5%

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

Avg price

Great$19.49

avg listing price — sweet spot $15–$100

Price range

Great$6.46–$42.66

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

Market size

Good$374K

$374K/yr · 153K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Bad6,081.36

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-3.8%

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, granite polish is a $374K/yr Amazon United States market (153K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul–Sep. Verdict: Skip it — 47/100.

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

granite polish market data

Units sold / yr: 15K–20K; avg 1,000–1,250/product
Revenue / yr: $292K–$390K; units × avg price
Conversion rate: 12.5%
Avg BSR: #128
Page quality: 0%
Prime: 100%
Sponsored: 82%
Out of stock: 2.1%
Avg brand age: 77 months
Avg seller age: 167 days

Competition & brand share

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

Brands

5 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

78%

Top 20: 100%

Open market

Granite Gold67%
Weiman13%
Rock Doctor10%
MB Stone Care6%
Goddard's4%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -3.8% search growth over the last 90 days.

Peak months: Jul, Sep · busiest ÷ quietest = 1.7×

Open Trend

Top granite polish search terms

granite polish72K/yr -6.7%8.8% conv.
granite gold polish26K/yr +22.2%22.7% conv.
granite polishing compound11K/yr -4.6%1.5% conv.
granite countertop polish12K/yr -23.0%8.7% conv.
stone polish10K/yr -4.4%2.9% conv.
granite restorer7K/yr -11.4%2.8% conv.
granite polisher4K/yr +24.2%1.8% conv.
mb20 granite polish3K/yr -9.5%4.7% conv.
granite gold polish spray4K/yr -4.7%31.1% conv.
granite shine restorer4K/yr -31.2%5.5% conv.

All search terms

Top granite polish 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

Granite Gold Polish Spray Streak-Free Shine for Granite Quartz Marble Travertine Natural Stone Countertops 24 Fl Oz (Pack of 1)

Granite Gold$10.784.5★5,594 rev

Rock Doctor Granite Polish Spray and Surface 18oz.Can Polish Tile Marble Kitchen Countertop and Natural Stone Surfaces Streak-Free Shine Pack of 1

Rock Doctor$14.314.6★1,925 rev

Granite Gold Clean and Shine Spray-Streak-Free Deep Cleaning & Polishing of Granite Marble Quartz 24 Fl Oz (Pack of 1)

Granite Gold$9.114.5★4,861 rev

MB-20 Stone Granite Polishing Compound 8.5 Oz. for Professional use only

MB Stone Care$42.664.1★507 rev

Weiman Disinfectant Granite Daily Clean & Shine 24 Fl Oz (Pack of 1)

Weiman$6.464.6★19,949 rev

Newest

by launch date

Rock Doctor Granite Polish Spray and Surface 18oz.Can Polish Tile Marble Kitchen Countertop and Natural Stone Surfaces Streak-Free Shine Pack of 2

Rock Doctor$22.351,925 rev

8mo ago

Weiman Stone & Granite Countertop Cleaner and Sealer Kit Clean Polish & Protect Natural Stone & Granite Sealer Streak-Free Safe for Granite Marble & Quartz 2 Pack (24 oz Each)

Weiman$31.853,499 rev

1y ago

Granite Gold Polish Spray Streak-Free Shine for Granite Quartz Marble Travertine Natural Stone Countertops 64 Fluid Ounces and 24 Fluid Ounces

Granite Gold$33.765,594 rev

2y ago

Granite Gold Daily Cleaner for Granite Marble & Other Natural Stone & Quartz Surfaces 32 Ounces

Granite Gold$10.0616,534 rev

6y ago

Weiman Granite and Stone Cleaner 3-in-1 Removes Grease Stains & Watermarks Streak-Free Formula with Stain Shield Technology Safe on Marble Quartz Tile Granite Quartzite & Slate

Weiman$23.915,406 rev

6y ago

What buyers say about granite polish

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

What buyers love

Quality-Overall23%

“Good Product performance”

Ease Of Cleaning22%

“It cleans well”

Brightness/Shine/Glow14%

“Beautiful Shine”

Ease Of Use6%

“Easy to use”

Efficiency5%

“Works great”

Value For Money5%

“Good value”

Smell4%

“Smell is pleasant”

Functionality-Overall3%

“Does the Job”

Advertised Vs Actual Product2%

“Works as advertised”

Product Condition2%

“Like new”

What buyers complain about

Ease Of Cleaning13%

“Doesnt clean well on my granite”

Brightness/Shine/Glow13%

“Does not shine as advertised”

De-Grease7%

“This is is not good on grease”

Stain Resistance7%

“Did not help in removing water stains”

Leak-Proof5%

“Leaking”

Dilute/Watery5%

“has the consistency of water”

Quality-Overall5%

“Not very good at all Looks worse after use of product”

Value For Money4%

“I think for the price it didnt work as well as others”

Functionality-Overall4%

“Not working”

Residue4%

“It left a very noticeable film/residue no matter how much I buffed it”

Top return reasons

Leak-Proof18%

Functionality-Overall17%

Advertised Vs Actual Product13%

Cleaning Modes7%

Stain Resistance5%

Spray/Flow5%