Is smart toilet foaming agent profitable to sell on Amazon United States?

The niche generates $66K/yr across 22 tracked products. 4 of 20 products launched in the last 360 days are still selling. 90-day search growth is -2.6%. Flapen's verdict: Worth a look (51/100).

How competitive is the smart toilet foaming agent niche?

9 brands and 12 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 95% of demand.

What do buyers complain about in smart toilet foaming agent?

Top complaints mined from reviews: Value For Money, Compatibility-Overall, Ease Of Cleaning. The return rate is 0.1%.

What does it cost to enter the smart toilet foaming agent niche?

Listings span $11.04–$59.56; the average listing price is $29.57 (sweet spot $15–$100). The average incumbent carries 8 reviews — the moat a new listing must climb.

smart toilet foaming agent

Worth a look

Shows a thin review moat (8 avg reviews), but brand-locked demand (top 5 brands take 95% of clicks) keeps it on the watch list.

Review moat

Incredible7.95

avg incumbent reviews — the moat a new listing must climb

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Avg price

Incredible$29.57

avg listing price — sweet spot $15–$100

Conversion

Great10.9%

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

Price range

Great$11.04–$59.56

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Okay62%

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

Growth

Bad-2.6%

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

Market size

Bad$66K

$66K/yr · 21K searches

Brand share

Bad95%

top-5 brand share — brand-locked demand

Signals Low Review Barrier Out of Stock

According to Flapen's Amazon United States niche tracking, smart toilet foaming agent is a $66K/yr Amazon United States market (21K searches/yr). The top 5 brands hold 95% of demand. Verdict: Worth a look — 51/100.

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

smart toilet foaming agent market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $44K–$59K; units × avg price
Conversion rate: 10.9%
Avg BSR: #656
Page quality: 0%
Prime: 32%
Sponsored: 45%
Out of stock: 19.1%
Avg brand age: 24 months
Avg seller age: 169 days

Competition & brand share

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 rising

Sellers

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

62%

Top 20: 98%

Open market

MAMADOU70%
Swiss Madison11%
LEIVI9%
Generic4%
greenwater2%
WITMYA2%
Open — no brand owns it (3 brands, 3%)

Demand

Weekly Amazon search volume, last 15 weeks — -2.6% search growth over the last 90 days.

Open Trend

Top smart toilet foaming agent search terms

smart toilet foaming agent6K/yr +32.8%9.6% conv.
smart toilet foam6K/yr +15.9%7.8% conv.
foam shield liquid for smart toilet3K/yr +12.7%8.5% conv.
smart toilet foam shield5K/yr -52.3%5.8% conv.

All search terms

Top smart toilet foaming agent 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★)3 products missing review or click data not plotted

All 22 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

MAMADOU Foam Shield Liquid For Smart Toilet 480ml 2Pack Splash Proof Deodorizing Foaming Agent Powerful Stain-Resistant Special Toilet Bowl Cleaner For Fresh Bathroom

MAMADOU$35.494.4★25 rev

MAMADOU Toilet Foaming Shield 480ml 2Pack For Smart Toilet Cleaner Splash Control Deodorizing Foam Agent Stain-Resistant Easy Cleaning For Fresh Comfortable Bathroom Environment

MAMADOU$35.704.4★29 rev

MAMADOU Smart Toilet Foaming Shield 480ml 4Pack For Toilet Bowl Cleaner Liquid Splash Control Deodorizing Foam Agent Stain-Resistant Easy Cleaning For Fresh Bathroom

MAMADOU$59.564.9★16 rev

Swiss Madison Viro Smart Toilet Foaming Agent

Swiss Madison$12.664.5★20 rev

LEIVI Smart Toilet Foaming Agent Pack of 2

LEIVI$28.474.2★35 rev

Newest

by launch date

Bazyths Smart Toilet Foaming Shield 380ml 2Pack For Toilet Bowl Cleaner Liquid Splash Control Deodorizing Foam Agent Stain-Resistant Easy Cleaning For Fresh Bathroom

Bazyths$28.900 rev

2mo ago

JOMOO Smart Toilet Foam Shield Foaming Toilet Bowl Cleaner for Smart Toilets Splash Foam Toilet Cleaner for Cleaner & Fresher Bathroom Experience

JOMOO$14.940 rev

3mo ago

smart toilet cleaning foam

Generic$11.046 rev

3mo ago

MAMADOU 3.8 Liters Commercial Smart Toilet Foam Agent Cleaner 1GAL Powerful Stain-Resistant Anti-Splash Toilet Bowl Foaming Shield Liquid Large Capacity Cleaning Fresh Comfortable Bathroom

MAMADOU$39.811 rev

4mo ago

MAMADOU 1Liters Foam Agent For Smart Toilet Commercial And Home Use Large Capacity Toilet Splash Control Foaming Shield Liquid Deodorizing Easy Cleaning For Fresh Bathroom

MAMADOU$35.471 rev

4mo ago

What buyers say about smart toilet foaming agent

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

What buyers love

Smell22%

“Unlike many harsh cleaning products, this one has a very pleasant and fresh fragrance that makes the whole bathroom feel clean and inviting”

Value For Money16%

“It's cheaper than the Woodbridge brand”

Ease Of Cleaning13%

“Clean toilet”

Advertised Vs Actual Product12%

“Product works as advertised”

Efficiency8%

“Does a good job”

Compatibility-Overall5%

“Works perfectly in my Horowitz T38p”

Quality-Overall5%

“the bottle itself feels surprisingly good quality”

Ease Of Use4%

“Ease of use”

Size-Overall3%

“Same size bottle as the one that comes with a brand new smart toilet”

Thickness2%

“foam is thick”

What buyers complain about

Value For Money32%

“Too expensive”

Compatibility-Overall12%

“DOES NOT WORK FOR HORROW X70 SMART TOLIET DO NOT BUY WASTE OF MONEY”

Ease Of Cleaning9%

“not cleaning the toilet”

Size-Overall6%

“Very small bottles dont last long”

Functionality-Overall6%

“Gets soap everywhere”

Smell6%

“scent overwhelming”

Instructions/User Manual/Troubleshooting4%

“Strike One: No instructions on use”

Stain Resistance2%

“Too expensive, not effective to stain removal and little quantity”

Quality-Overall2%

“Quality, quantity and efficiency is not to par”

Water Resistance2%

“is demonstrably not splash proof”

Top return reasons

Compatibility-Overall19%

Leak-Proof13%

Smell10%

Functionality-Overall10%

Value For Money10%

Defective Material/Parts6%

Quality-Overall6%

Dispensing Mechanism6%

Advertised Vs Actual Product6%

Size-Overall5%

Common questions

Is smart toilet foaming agent profitable to sell on Amazon United States?: The niche generates $66K/yr across 22 tracked products. 4 of 20 products launched in the last 360 days are still selling. 90-day search growth is -2.6%. Flapen's verdict: Worth a look (51/100).
How competitive is the smart toilet foaming agent niche?: 9 brands and 12 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 95% of demand.
What do buyers complain about in smart toilet foaming agent?: Top complaints mined from reviews: Value For Money, Compatibility-Overall, Ease Of Cleaning. The return rate is 0.1%.
What does it cost to enter the smart toilet foaming agent niche?: Listings span $11.04–$59.56; the average listing price is $29.57 (sweet spot $15–$100). The average incumbent carries 8 reviews — the moat a new listing must climb.