Is toilet stone cleaning block profitable to sell on Amazon United States?

The niche generates $62K/yr across 23 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +8.4%. Flapen's verdict: Skip it (49/100).

How competitive is the toilet stone cleaning block niche?

17 brands and 31 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 69% of demand.

What do buyers complain about in toilet stone cleaning block?

Top complaints mined from reviews: Stain Resistance, Ease Of Cleaning, Functionality-Overall. The return rate is 0.5%.

When does demand for toilet stone cleaning block peak?

Demand peaks in Aug–Sep–Oct; the busiest month runs 1.8× the quietest.

What does it cost to enter the toilet stone cleaning block niche?

Listings span $6.35–$21.97; the average listing price is $10.29 (sweet spot $15–$100). The average incumbent carries 3,362 reviews — the moat a new listing must climb.

toilet stone cleaning block

Skip it

A small market ($62K/yr) — this niche doesn't clear our bar today.

Conversion

Incredible20.8%

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

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Brand share

Good69%

top-5 brand share — brands hold most of the demand

Competition

Okay58%

top-5 click share — leaders hold, buyers still browse

Price range

Okay$6.35–$21.97

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

Growth

Okay+8.4%

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

Avg price

Okay$10.29

avg listing price — sweet spot $15–$100

Review moat

Okay3,361.78

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$62K

$62K/yr · 29K searches

According to Flapen's Amazon United States niche tracking, toilet stone cleaning block is a $62K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Aug–Sep–Oct. Verdict: Skip it — 49/100.

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

toilet stone cleaning block market data

Units sold / yr: 5K–6K; avg 100–250/product
Revenue / yr: $51K–$62K; units × avg price
Conversion rate: 20.8%
Avg BSR: #101
Page quality: 0%
Prime: 100%
Sponsored: 91%
Out of stock: 0.0%
Avg brand age: 40 months
Avg seller age: 176 days

Competition & brand share

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

Top-5 brand share

69%

Top 20: 100%

Top-5 click share

58%

Top 20: 97%

Open market

26%

DISIWENE25%
Herda16%
FALAMON10%
Riuja9%
FAZMoss9%
Vunpok5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +8.4% search growth over the last 90 days.

Peak months: Aug, Sep, Oct · busiest ÷ quietest = 1.8×

Open Trend

Top toilet stone cleaning block search terms

toilet stone cleaning block22K/yr +11.8%15.1% conv.
puma stone for toilet cleaning6K/yr -2.2%18.9% conv.
pumas stone toilet scrubber1K/yr -10.3%14.6% conv.
pumustone toilet bowl367/yr +225.0%7.7% conv.

All search terms

Top toilet stone cleaning block 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 23 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

DISIWENE Pumice Cleaning Stone with Handle Toilet Bowl Cleaner Hard Water Ring Remover for Bath/Pool/Kitchen/Household Cleaning (2 2 Pack with Handle)

DISIWENE$6.354.5★6,113 rev

5 Packs Pumice Cleaning Stone with Extra Long Handle Pumice Stone for Toilet Bowl Clean for Cleaning Toilets Bathtubs Grills Swimming Pools Sinks

Herda$9.954.6★1,157 rev

3 Pack Pumice Stone for Toilet Bowl Cleaning with Handle Scouring Stick Remove Toilet Bowl Hard Water Rings Calcium Buildup and Rust for Cleaning Toilet Bathroom Kitchen Sink Grill (Gray)

FALAMON$7.274.6★5,980 rev

2 Pack Pumice Stone for Toilet Cleaning Extra Long Handle for Removing Bowl Ring Pool Bathroom Toilet Brush

FAZMoss$8.914.6★5,998 rev

14 Pack Pumice Stone for Toilet Bowl Cleaning Powerfully Cleans Hard Water Rings for Cleaning Toilets Bathtubs Grills Swimming Pools Sinks

Riuja$10.214.8★2,365 rev

Newest

by launch date

8 Pack Pumice Stone Toilet Bowl Cleaner with Long Handle - Replaceable Toilet Pumice Stone Equipped with 2 Handles and 8 Floating Stones for Cleaning Toilets Bathtubs Grills Swimming Pools Sinks

Forujx$8.17162 rev

5mo ago

Navona 10 Pack Pumice Stone Toilet Bowl Cleaner with 2 Extra Long Handle Pumice Stone Scouring Sticks for Toilets Bathrooms Kitchens Spas and Pools

Navona$9.9262 rev

6mo ago

4 Pack Toilet Pumice Stone with Handle Pumice Stone Toilet Bowl Cleaner Suitable for Removing Limescale and Cleaning Toilets Swimming Pools Bathrooms and Sinks

Vunpok$6.4382 rev

8mo ago

HelpX 8 Pack Pumice Stone Toilet Bowl Set with 18 in Extra Long Handle White Holder Case Pumice Stone for Cleaning for Cleaning Toilets Bathtubs Grills Swimming Pools Sinks

HelpX$21.39226 rev

8mo ago

5 Packs Pumice Cleaning Stone with Extra Long Handle Pumice Stone for Toilet Bowl Clean for Cleaning Toilets Bathtubs Grills Swimming Pools Sinks

Herda$9.951,157 rev

1y ago

What buyers say about toilet stone cleaning block

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

What buyers love

Ease Of Cleaning21%

“Cleans well”

Ease Of Use10%

“Easy to hold”

Efficiency10%

“Very effective”

Quality-Overall10%

“The stones seem decent quality”

Value For Money8%

“Excellent value”

Advertised Vs Actual Product8%

“As described”

Handle Quality4%

“Cute handle too”

Product Condition3%

“it looked brand new”

Stain Resistance3%

“Removes stains effortlessly”

Scratch Resistance2%

“Wont scratch”

What buyers complain about

Stain Resistance17%

“Both toilets were stained”

Ease Of Cleaning13%

“Hard to clean”

Functionality-Overall8%

“Doesn't work well”

Durability8%

“Fell apart”

Size-Overall5%

“Too short”

Quality-Overall4%

“the pumice quality is horrible in comparison”

Rusts/Corrodes3%

“Had hard rust stains”

Ease Of Use2%

“it seems impossible to completely remove it”

Strength2%

“Not sturdy”

Value For Money2%

“Too Expensive”

Top return reasons

Functionality-Overall18%

Size-Overall13%

Cleaning Modes10%

Advertised Vs Actual Product10%

Value For Money10%

Defective Material/Parts5%

Scratch Resistance4%

Durability4%