Is teeth cleaner profitable to sell on Amazon United States?

The niche generates $386K/yr across 37 tracked products. 8 of 10 products launched in the last 360 days are still selling. 90-day search growth is +7.0%. Flapen's verdict: Worth a look (62/100).

How competitive is the teeth cleaner niche?

25 brands and 68 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 59% of demand.

What do buyers complain about in teeth cleaner?

Top complaints mined from reviews: Durability, Charging, Quality-Overall. The return rate is 2.0%.

When does demand for teeth cleaner peak?

Demand peaks in Oct–Nov; the busiest month runs 1.7× the quietest.

What does it cost to enter the teeth cleaner niche?

Listings span $2.71–$86.02; the average listing price is $30.18 (sweet spot $15–$100). The average incumbent carries 13,742 reviews — the moat a new listing must climb.

teeth cleaner

Worth a look

Shows a sweet-spot price point ($30.18 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Avg price

Incredible$30.18

avg listing price — sweet spot $15–$100

Price range

Great$2.71–$86.02

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

Brand share

Great59%

top-5 brand share — no brand owns this niche

Returns

Great2.0%

return rate — above 5% kills the launch gate

Competition

Good42%

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

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Conversion

Good5.6%

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

Market size

Good$386K

$386K/yr · 227K searches

Growth

Okay+7.0%

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

Review moat

Bad13,742.35

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, teeth cleaner is a $386K/yr Amazon United States market (227K searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Oct–Nov. Verdict: Worth a look — 62/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

teeth cleaner market data

Units sold / yr: 10K–13K; avg 250–500/product
Revenue / yr: $302K–$377K; units × avg price
Conversion rate: 5.6%
Avg BSR: #35
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 3.1%
Avg brand age: 43 months
Avg seller age: 141 days

Competition & brand share

The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.

Brands

25 falling

Sellers

Top-5 brand share

59%

Top 20: 96%

Top-5 click share

42%

Top 20: 83%

Open market

35%

COSLUS29%
usmile8%
GuruNanda8%
SYNHOPE7%
WAFLOO7%
Bezvoi7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +7.0% search growth over the last 90 days.

Peak months: Oct, Nov · busiest ÷ quietest = 1.7×

Open Trend

Top teeth cleaner search terms

teeth cleaning60K/yr +2.3%1.9% conv.
tooth cleaner29K/yr -11.0%2.4% conv.
water flosser travel24K/yr +12.7%4.6% conv.
compact water flosser18K/yr +11.8%3.6% conv.
small water flosser16K/yr -0.3%4.9% conv.
travel water flosser portable6K/yr +61.0%4.2% conv.
portable water flossers travel3K/yr >1,000%4.8% conv.
small water pick8K/yr +14.4%6.3% conv.
limpia dientes8K/yr -4.8%3.7% conv.
water flossers for teeth travel size6K/yr -13.5%4.7% conv.

All search terms

Top teeth 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

COSLUS T40 Mini Water Flosser for Travel: Portable Compact Design Cordless Oral Irrigator with 4 Modes Removable Tank IPX7 Waterproof for Braces Orthodontic Sensitive Teeth On-the-Go Use Black

COSLUS$21.134.4★3,475 rev

Water Flosser [ Mini Cordless Portable ] Oral Irrigator Water Teeth Cleaner Pick Telescopic Water Tank 3 Modes & IPX7 Waterproof Home & Travel Water Floss for Teeth Braces Bridges Care (White)

SYNHOPE$30.344.1★11,678 rev

usmile C10 Portable Water Flosser for Travel 95-Day Battery 4 Modes 360 Nozzle 180ml Tank IPX7 Waterproof Dentist-Recommended for Braces Implants & Sensitive Gums (Blue)

usmile$61.794.5★1,224 rev

Bezvoi Water Flosser Mini Cordless Portable: 5 Modes Travel Water Dental Floss with Telescopic Water Tank IPX7 Waterproof Oral Irrigator for Teeth Cleaning Gums Orthodontic Braces Care (Sky Blue)

Bezvoi$19.604.4★1,635 rev

GuruNanda Mini Travel Water Flosser Cordless Oral Irrigator with Collapsible 180ml Tank 4 Modes Smart Timer IPX7 Waterproof TSA-Friendly Portable Flosser for Braces & Sensitive Gums Lavender

GuruNanda$21.564.5★976 rev

Newest

by launch date

COSLUS T50 Portable Water Flosser for Travel: Mini Cordless Dental Pick with Screen Display & Pressure Indicator Light 240ml 9-Level for Braces Gum Care Rechargeable On-the-Go IPX7 Black

COSLUS$28.7649 rev

5mo ago

RELACS 7000 Plaque Remover for Teeth Tartar Remover for Teeth Dental Calculus Remover Teeth Cleaning Kit 5 Speed Modes with 3 Replaceable Heads with LED Light.

CURVY MOON$39.30268 rev

5mo ago

Plaque Remover for Teeth - Tartar Remover for Teeth Dental Calculus Remover Teeth Cleaning Kit

Vtiisamao$41.43826 rev

6mo ago

7AM2M Portable Cordless Water Flosser Oral Irrigator with 3 Modes & 2 Tips Fast Rechargeable IPX7 Waterproof Dental Water Flosser for Travel and Home Use (Pink)

7AM2M$10.05384 rev

8mo ago

Philips Sonicare Compact Flosser 1000 Portable Water Flosser with 3 Flossing Modes IPX7 Waterproof Oral Irrigator Travel Friendly Blue Model HX3333/24

Philips Sonicare$47.00257 rev

9mo ago

What buyers say about teeth cleaner

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

What buyers love

Quality-Overall14%

“The build quality is great”

Ease Of Use13%

“Ease of use”

Value For Money11%

“Fair price”

Efficiency7%

“Works Great”

Ease Of Cleaning6%

“easy to clean up”

Advertised Vs Actual Product6%

“Exactly what I ordered”

Charging5%

“Charges quickly”

Battery Life3%

“Battery lasts a long time”

Size-Overall3%

“Fits well in my hand”

Tooth Brightening3%

“my teeth look AMAZING”

What buyers complain about

Durability23%

“Broke immediately”

Charging15%

“DOES NOT CHARGE”

Quality-Overall8%

“Cheap Quality”

Leak-Proof5%

“Started leaking”

Functionality-Overall4%

“Didn't work”

Size-Overall4%

“Too Short”

Ease Of Use4%

“hard to get out”

Strength3%

“Not sturdy”

Water Resistance3%

“not enough water”

Ease Of Cleaning3%

“Impossible to clean”

Top return reasons

Functionality-Overall13%

Charging13%

Size-Overall12%

Value For Money8%

Advertised Vs Actual Product7%

Leak-Proof7%

Defective Material/Parts7%

Motor Power6%

Product Condition3%