---
title: "Teeth Cleaner — $386K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/teeth-cleaner"
last_updated: "2026-08-10T21:48:23.951Z"
locale: en
meta:
description: "Niche score 62/100 · $386K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 62/100 · $386K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Teeth Cleaner — $386K/yr Amazon US Niche (2026) - Flapen"
---
# **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.
Market size 55Growth 34Conversion 64Competition 72Returns 75Price range 83Avg price 95Brand share 76Review moat 20Quality gap 67
**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**
**Great****59%**
top-5 brand share — no brand owns this niche
**Returns**
**Great****2.0%**
return rate — above 5% kills the launch gate
**Competition**
**Good****42%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****5.6%**
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**
**Bad****13,742.35**
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 ~~](https://flapen.com/research/methodology)
## **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**
**68**
**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.
10K6KSpike '24Prime Day '25Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Oct, Nov · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/health-household/teeth-cleaner/trend)
## **Top teeth cleaner search terms**
- **teeth cleaning**60K/yr+2.3%1.9% conv. - **tooth cleaner**29K/yr-11.0%2.4% conv. - **water flosser travel**24K/yr+12.7%4.6% conv. - **compact water flosser**18K/yr+11.8%3.6% conv. - **small water flosser**16K/yr-0.3%4.9% conv. - **travel water flosser portable**6K/yr+61.0%4.2% conv. - **portable water flossers travel**3K/yr>1,000%4.8% conv. - **small water pick**8K/yr+14.4%6.3% conv. - **limpia dientes**8K/yr-4.8%3.7% conv. - **water flossers for teeth travel size**6K/yr-13.5%4.7% conv. [**All search terms **](https://flapen.com/research/us/health-household/teeth-cleaner/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.
0%4%$15K8%$31K12%$46K16%$62K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**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**$21.13**4.4★3,475 rev](https://www.amazon.com/dp/B0DJ1F64WN) [2![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)](https://m.media-amazon.com/images/I/41560HiGA4L.jpg)**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**$30.34**4.1★11,678 rev](https://www.amazon.com/dp/B08J858JXQ) [3**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**$61.79**4.5★1,224 rev](https://www.amazon.com/dp/B0DXKJ63CN) [4**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**$19.60**4.4★1,635 rev](https://www.amazon.com/dp/B0D2287J9F) [5**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**$21.56**4.5★976 rev](https://www.amazon.com/dp/B0DXQHBCHM)
**~~View all top sellers →~~**
### **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**$28.76**49 rev5mo ago](https://www.amazon.com/dp/B0GC74MDN2) [**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**$39.30**268 rev5mo ago](https://www.amazon.com/dp/B0G6TNMXC5) [**Plaque Remover for Teeth - Tartar Remover for Teeth Dental Calculus Remover Teeth Cleaning Kit**Vtiisamao**$41.43**826 rev6mo ago](https://www.amazon.com/dp/B0G4W47DG2) [**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**$10.05**384 rev8mo ago](https://www.amazon.com/dp/B0FY5R6427) [**Philips Sonicare Compact Flosser 1000 Portable Water Flosser with 3 Flossing Modes IPX7 Waterproof Oral Irrigator Travel Friendly Blue Model HX3333/24**Philips Sonicare**$47.00**257 rev9mo ago](https://www.amazon.com/dp/B0FLYLR2Y8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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**$28.76**4.2★**▲ 278%**](https://www.amazon.com/dp/B0GC74MDN2) [**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**$39.30**4.7★**▲ 257%**](https://www.amazon.com/dp/B0G6TNMXC5) [**Water Flosser Travel Mini Cordless Portable: 5 Modes Water Dental Floss with Telescopic Water Tank 4 Tips IPX7 Waterproof Oral Irrigator for Teeth Cleaning Orthodontic Braces Dental Care**WAFLOO**$19.41**4.6★**▲ 222%**](https://www.amazon.com/dp/B0F7R814SX) [**Plaque Remover for Teeth - Tartar Remover for Teeth Dental Calculus Remover Teeth Cleaning Kit**Vtiisamao**$41.43**4.4★**▲ 92%**](https://www.amazon.com/dp/B0G4W47DG2) [**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**$10.05**3.9★**▲ 60%**](https://www.amazon.com/dp/B0FY5R6427)
**~~View all trending →~~**
## **What buyers say about teeth cleaner**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**14%
*“The build quality is great”*
**Ease Of Use**13%
*“Ease of use”*
**Value For Money**11%
*“Fair price”*
**Efficiency**7%
*“Works Great”*
**Ease Of Cleaning**6%
*“easy to clean up”*
**Advertised Vs Actual Product**6%
*“Exactly what I ordered”*
**Charging**5%
*“Charges quickly”*
**Battery Life**3%
*“Battery lasts a long time”*
**Size-Overall**3%
*“Fits well in my hand”*
**Tooth Brightening**3%
*“my teeth look AMAZING”*
### **What buyers complain about **
**Durability**23%
*“Broke immediately”*
**Charging**15%
*“DOES NOT CHARGE”*
**Quality-Overall**8%
*“Cheap Quality”*
**Leak-Proof**5%
*“Started leaking”*
**Functionality-Overall**4%
*“Didn't work”*
**Size-Overall**4%
*“Too Short”*
**Ease Of Use**4%
*“hard to get out”*
**Strength**3%
*“Not sturdy”*
**Water Resistance**3%
*“not enough water”*
**Ease Of Cleaning**3%
*“Impossible to clean”*
### **Top return reasons **
**Functionality-Overall**13%
**Charging**13%
**Size-Overall**12%
**Value For Money**8%
**Advertised Vs Actual Product**7%
**Leak-Proof**7%
**Defective Material/Parts**7%
**Motor Power**6%
**Product Condition**3%
**Water Resistance**3%
## **Common questions**
- **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.
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