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Tooth Polisher

Tooth Polisher shows low returns (0.5%), but a small market ($83K/yr) keeps it on the watch list.

Flapen Score

55
Worth a look
Market size 21Growth 21Conversion 54Competition 47Returns 98Price range 65Avg price 95Brand share 74Review moat 51Quality gap 82
This niche Category average

Is Tooth Polisher profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Tooth Polisher is a £83K/yr Amazon United Kingdom market (80K searches/yr). The top 5 brands hold 61% of demand. Demand peaks in Aug–Sep. Verdict: Worth a look — 55/100.

Tooth Polisher: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -8.1% over the last 90 days and 4.5% of searches end in a purchase.

£83K

revenue / yr

Units sold / yr4K
Search volume / yr-8.1%80K
Conversion rate4.5%
Avg price£23.05

Who owns the niche?

The top 5 brands hold 61% of demand, so 39% of the market is open.

39%

open market share

Brands · sellers15 · 45
Top-5 product click share57%
Open market39%
Avg brand age30 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.2★ — the gap to enter on.

0/100

page quality · 17 products

Sponsored placement88%
New entrants (1y)5· 3 succeeded
Avg rating4.2★
Avg reviews1,455

Top Tooth Polisher products & what they sell for

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

Competition: brands, sellers & click share

The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.

£0£8K£17K£25K£33K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

15 falling

Sellers

45

Top-5 brand share

61%

Top 20: 100%

Top-5 click share

57%

Top 20: 100%

Open market

33%

  • KSHOT22%
  • Trueocity14%
  • InFanso11%
  • Wellehomi7%
  • Britiva7%
  • DYBLES6%

Tooth Polisher demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume80KCVR4.5%Products17Brands15Top 5 Brands61%OOS Rate15.7%Rating4.2★Reviews1,455Avg BSR#118
3K2KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug, Sep · busiest ÷ quietest = 1.9×

Top Tooth Polisher search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • tooth polisher39K/yr
  • teeth polisher16K/yr
  • tooth polisher electric5K/yr
  • scale and polish kit for teeth5K/yr
  • teeth polisher and stain remover7K/yr
  • teeth polishing kit3K/yr
  • tooth polisher dental stain remover5K/yr

What reviews say buyers love and hate about Tooth Polisher

What buyers mention most, as a share of all reviews.

What buyers love

81% of reviews
Oral Hygiene15%

it keeps the teeth maintained in between visits

Quality-Overall14%

very effective product

Tooth Brightening12%

the included whitening powder is effective too

Value For Money10%

Fair price

Advertised Vs Actual Product8%

Better than expected

What buyers complain about

60% of reviews
Functionality-Overall13%

Unfortunately not effective

Stain Resistance7%

not removing a stain

Tooth Brightening6%

Doesn't whiten teeth at all

Oral Hygiene6%

Not a substitute for the dentist

Charging6%

Won't charge

Tooth Polisher return rate & reasons

Why buyers send it back, as a share of all return requests.

0.5%

Return rate

17%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Functionality-Overall
33%
2Charging
16%
3Advertised Vs Actual Product
12%
4Quality-Overall
7%
5Defective Material/Parts
3%

Common Tooth Polisher questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Tooth Polisher 55/100 on Amazon United Kingdom — Worth a look. The niche generates £83K/yr across 17 tracked products. 3 of 5 products launched in the last 360 days are still selling. Search demand moved -8.1% over the last 90 days.
Search demand for Tooth Polisher on Amazon United Kingdom peaks in Aug–Sep, where the busiest month runs 1.9× the quietest.