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Marble Polishing Powder

Worth a look

Shows a sweet-spot price point ($27.08 avg), but a concentrated shelf (top 5 take 80% of clicks) keeps it on the watch list.

Market size 35Growth 19Conversion 84Competition 16Returns 75Price range 82Avg price 95Brand share 23Review moat 69Quality gap 92

Avg price

Incredible$27.08

avg listing price — sweet spot $15–$100

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Conversion

Great9.3%

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

Price range

Great$9.14–$44.71

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

Returns

Good2.0%

return rate — above 5% kills the launch gate

Review moat

Good752.46

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$167K

$167K/yr · 67K searches

Brand share

Bad91%

top-5 brand share — brand-locked demand

Growth

Bad-12.3%

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

Competition

Bad80%

top-5 click share — a locked-up shelf

Is marble polishing powder profitable on Amazon?

According to Flapen's Amazon United States niche tracking, marble polishing powder is a $167K/yr Amazon United States market (67K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Jan–Feb–Mar. Verdict: Worth a look — 50/100.

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

marble polishing powder market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.
Units sold / yr
5K–6K
avg 100–250/product
Revenue / yr
$135K–$162K
units × avg price
Conversion rate
9.3%
Avg BSR
#71
Page quality
0%
Prime
100%
Sponsored
85%
Out of stock
4.8%
Avg brand age
81 months
Avg seller age
179 days

Competition: brands, sellers & click share

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 falling

Sellers

36

Top-5 brand share

91%

Top 20: 100%

Top-5 click share

80%

Top 20: 100%

Open market

7%

  • MB Stone Care66%
  • ESP Stone Care11%
  • Tenax6%
  • Generic5%
  • Goddard's3%
  • Eyaeyao3%
  • Open — no brand owns it (3 brands, 7%)

marble polishing powder demand & seasonality

Weekly Amazon search volume, last 68 weeks — -12.3% search growth over the last 90 days.
2K1KSpike '25Black Friday '25Spike '26AprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jan, Feb, Mar · busiest ÷ quietest = 1.7×

Top marble polishing powder search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.
  • marble polishing powder32K/yr
  • marble polishing compound10K/yr
  • marble scratch remover8K/yr
  • mb-11 marble polishing powder5K/yr
  • marble polishing paste5K/yr
  • mb11 marble polishing powder3K/yr
  • mb 11 marble polishing powder2K/yr
  • tenax marble polishing powder3K/yr
All search terms

Top marble polishing powder products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$17K20%$33K30%$50K40%$67K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

What reviews say buyers love and hate about marble polishing powder

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

What buyers love

Quality-Overall27%

“The company has a good reputation”

Brightness/Shine/Glow14%

“Beautiful Shine”

Efficiency9%

“Works well”

Ease Of Use8%

“Easy to use”

Advertised Vs Actual Product7%

“Works as promised”

Instructions/User Manual/Troubleshooting6%

“Wow this is amazing it really works just follow directions so simple”

Ease Of Cleaning3%

“it makes it easier to clean up”

Product Condition2%

“Like new”

Value For Money2%

“Good value for the money”

Maintenance And Repair2%

“Easily saved 100s of dollars on a professional repair”

What buyers complain about

Functionality-Overall21%

“Didn't work”

Brightness/Shine/Glow13%

“And had lost its high shine”

Stain Resistance10%

“I was so upset at myself when I saw the stain”

Ease Of Cleaning9%

“Doesnt clean well on my granite”

Value For Money7%

“Little on the pricey side”

Instructions/User Manual/Troubleshooting7%

“Seemed like we needed more water to make a paste than the instructions described”

Maintenance And Repair5%

“Marble repair - not useful”

Quality-Overall3%

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

Rusts/Corrodes3%

“we had a rust ring from a can of nuts on kitchen counter”

Dilute/Watery3%

“This bottle seemed to have too much water in it”

Top return reasons

Functionality-Overall43%
Advertised Vs Actual Product14%
Stain Resistance4%
Defective Material/Parts4%
Brightness/Shine/Glow4%
Leak-Proof4%
Size-Overall3%
Instructions/User Manual/Troubleshooting3%
Compatibility-Overall2%
Scratch Resistance2%

Common marble polishing powder questions

Is marble polishing powder profitable to sell on Amazon United States?
The niche generates $167K/yr across 13 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -12.3%. Flapen's verdict: Worth a look (50/100).
How competitive is the marble polishing powder niche?
9 brands and 36 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 91% of demand.
What do buyers complain about in marble polishing powder?
Top complaints mined from reviews: Functionality-Overall, Brightness/Shine/Glow, Stain Resistance. The return rate is 2.0%.
When does demand for marble polishing powder peak?
Demand peaks in Jan–Feb–Mar; the busiest month runs 1.7× the quietest.
What does it cost to enter the marble polishing powder niche?
Listings span $9.14–$44.71; the average listing price is $27.08 (sweet spot $15–$100). The average incumbent carries 752 reviews — the moat a new listing must climb.