---
title: "Scandinavian Smiles Toothbrush — £15K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/scandinavian-smiles-toothbrush"
last_updated: "2026-07-31T13:28:54.027Z"
locale: en
meta:
  description: "Niche score 50/100 · £15K/yr market · 47K searches/yr · £23.64 avg price. A small market ($15K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 50/100 · £15K/yr market · 47K searches/yr · £23.64 avg price. A small market ($15K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Scandinavian Smiles Toothbrush — £15K/yr Amazon UK Niche (2026) - Flapen"
---

# **scandinavian smiles toothbrush**

**Worth a look**

Shows beatable incumbent ratings (3.4★), but a small market ($15K/yr) keeps it on the watch list.

Market size 4Growth 10Conversion 17Competition 64Returns 67Price range 77Avg price 95Brand share 68Review moat 95Quality gap 100

**Quality gap**

**Incredible****3.4★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Incredible****90.69**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Incredible****£23.64**

avg listing price — sweet spot $15–$100

**Price range**

**Great****£4.87–£48.84**

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

**Brand share**

**Good****64%**

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

**Returns**

**Good****2.3%**

return rate — above 5% kills the launch gate

**Competition**

**Good****47%**

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

**Conversion**

**Bad****1.4%**

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

**Growth**

**Bad****-30.4%**

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

**Market size**

**Bad****£15K**

£15K/yr · 47K searches

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%") [** Quality Gap**](https://flapen.com/research/niches?market=uk&signal=quality_gap "Avg rating < 4.0") [** Out of Stock**](https://flapen.com/research/niches?market=uk&signal=out_of_stock "OOS rate > 10%")

According to Flapen's Amazon United Kingdom niche tracking, scandinavian smiles toothbrush is a £15K/yr Amazon United Kingdom market (47K searches/yr). The top 5 brands hold 64% of demand. Verdict: Worth a look — 50/100.

Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **scandinavian smiles toothbrush market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**1K–1K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**£24K–£30K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.4%**</dd>

<dt>**Avg BSR**</dt><dd>**#96**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**97%**</dd>

<dt>**Sponsored**</dt><dd>**90%**</dd>

<dt>**Out of stock**</dt><dd>**20.5%**</dd>

<dt>**Avg brand age**</dt><dd>**26 months**</dd>

<dt>**Avg seller age**</dt><dd>**161 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**18 **▲rising

**Sellers**

**21**

**Top-5 brand share**

**64%**

Top 20: 100%

**Top-5 click share**

**47%**

Top 20: 90%

**Open market**

**29%**

- WingFly18% - MAYBUY15% - Wjxhz12% - DVDVBOOM10% - Kkminhg10% - ZWPARTS6%

## **Demand**

Weekly Amazon search volume, last 51 weeks — -30.4% search growth over the last 90 days.

2K2KSpike '25Black Friday '25Spike '26Aug '25Sep '25Nov '25Jan '26Mar '26May '26

[**Open Trend **](https://flapen.com/research/uk/health-personal-care/scandinavian-smiles-toothbrush/trend)

## **Top scandinavian smiles toothbrush search terms**

- **whole mouth toothbrush**6K/yr+0.7%1.6% conv. - **full mouth toothbrush**5K/yr-18.3%1.6% conv. - **u shaped toothbrush adults**4K/yr-36.3%2.2% conv. - **scandinavian smiles toothbrush**24K/yr-74.2%2.0% conv. - **hands free toothbrush**2K/yr-8.4%3.1% conv. - **scandinavian toothbrush**1K/yr-47.6%3.4% conv. - **scandinavian smiles**4K/yr-87.9%4.3% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/scandinavian-smiles-toothbrush/search-terms)

## **Top scandinavian smiles toothbrush 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%5%£75610%£2K15%£2K20%£3K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

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

### **Top sellers**

by 90-day click share

[1![Ultrasonic Toothbrush 360 Automatic Teeth Whitening Brush Wireless Electric Tooth U Type Clean Brush Charging for Kids Adults (Black)](https://m.media-amazon.com/images/I/319a43V3pTL.jpg)**Ultrasonic Toothbrush 360 Automatic Teeth Whitening Brush Wireless Electric Tooth U Type Clean Brush Charging for Kids Adults (Black)**WingFly**£17.38**3.3★530 rev](https://www.amazon.co.uk/dp/B08LL5S9C7) [2![Automatic Ultrasonic Toothbrush 360 Auto Sonic Brush Teeth whitening Brush with Timer & Wireless Charging 360 Ultrasonic Electric Toothbrush for Adult (Black)](https://m.media-amazon.com/images/I/413NL5ff0OL.jpg)**Automatic Ultrasonic Toothbrush 360 Auto Sonic Brush Teeth whitening Brush with Timer & Wireless Charging 360 Ultrasonic Electric Toothbrush for Adult (Black)**MAYBUY**£23.25**2.8★18 rev](https://www.amazon.co.uk/dp/B0FL78KLXX) [3![Sonic Brush Electric Toothbrush Ultrasonic Tooth Cleaner U-Shaped Electric Toothbrush 360 Deep Clean Teeth Teeth whitening Brush with Timer & Wireless Charging for Adult](https://m.media-amazon.com/images/I/41nFiq-kWzL.jpg)**Sonic Brush Electric Toothbrush Ultrasonic Tooth Cleaner U-Shaped Electric Toothbrush 360 Deep Clean Teeth Teeth whitening Brush with Timer & Wireless Charging for Adult**DVDVBOOM**£17.38**2.6★12 rev](https://www.amazon.co.uk/dp/B0GGH597BX) [4![Automatic Toothbrush Ultrasonic Toothbrush Ultrasonic Electric Toothbrush for Adults Ultrasonic U-Shaped 360 Toothbrush Ultrasonic Toothbrush Kit for Travel Home Dual-use (White)](https://m.media-amazon.com/images/I/417HIMz5W9L.jpg)**Automatic Toothbrush Ultrasonic Toothbrush Ultrasonic Electric Toothbrush for Adults Ultrasonic U-Shaped 360 Toothbrush Ultrasonic Toothbrush Kit for Travel Home Dual-use (White)**Kkminhg**£27.09**3.8★15 rev](https://www.amazon.co.uk/dp/B0GH64MSPT) [5![Ultrasonic Automatic Toothbrush 360 Electric Toothbrush Teeth Whitening Brush Wireless Charging Tooth Clean Brush U Shaped Sonic Electric Lazy Toothbrush for Kids Adults Travel Home (White)](https://m.media-amazon.com/images/I/31eYXXPUlzL.jpg)**Ultrasonic Automatic Toothbrush 360 Electric Toothbrush Teeth Whitening Brush Wireless Charging Tooth Clean Brush U Shaped Sonic Electric Lazy Toothbrush for Kids Adults Travel Home (White)**ZWPARTS**£19.63**3.5★387 rev](https://www.amazon.co.uk/dp/B09D7KVTCG)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Automatic Toothbrush U-Shaped 360 Electric Toothbrush for Adults Smart Electric Toothbrushes for Travel Home Dual-use Wireless Charging](https://m.media-amazon.com/images/I/419EyDNXfXL.jpg)**Automatic Toothbrush U-Shaped 360 Electric Toothbrush for Adults Smart Electric Toothbrushes for Travel Home Dual-use Wireless Charging**Generic**£20.97**7 rev2mo ago](https://www.amazon.co.uk/dp/B0H1W2188Q) [![Automatic Ultrasonic Toothbrush U-Shaped 360 Electric Toothbrush for Adults Smart Electric Toothbrushes for Travel Home Dual-use USB Charging (Black)](https://m.media-amazon.com/images/I/41+46xoTsXL.jpg)**Automatic Ultrasonic Toothbrush U-Shaped 360 Electric Toothbrush for Adults Smart Electric Toothbrushes for Travel Home Dual-use USB Charging (Black)**Kanff**£27.10**4 rev3mo ago](https://www.amazon.co.uk/dp/B0GX11GNKT) [![Sonic Toothbrush for Adults 360 U-Shaped Deep Cleaning Automatic Ultrasonic Toothbrush Wireless Charging with 4 Brush Heads and Whitening Foam Mousse](https://m.media-amazon.com/images/I/41zDFeIn-fL.jpg)**Sonic Toothbrush for Adults 360 U-Shaped Deep Cleaning Automatic Ultrasonic Toothbrush Wireless Charging with 4 Brush Heads and Whitening Foam Mousse**DVDVBOOM**£21.56**0 rev4mo ago](https://www.amazon.co.uk/dp/B0GSVHB1HR) [![Automatic Ultrasonic Toothbrush U-Shaped 360 Electric Toothbrush for Adults Smart Electric Toothbrushes for Travel Home Dual-use USB Charging (White)](https://m.media-amazon.com/images/I/41iila2RcOL.jpg)**Automatic Ultrasonic Toothbrush U-Shaped 360 Electric Toothbrush for Adults Smart Electric Toothbrushes for Travel Home Dual-use USB Charging (White)**Wjxhz**£27.38**13 rev6mo ago](https://www.amazon.co.uk/dp/B0GJ5JLVXX) [![Automatic Ultrasonic Toothbrush U-Shaped 360 Electric Toothbrush for Adults Smart Electric Toothbrushes for Travel Home Dual-use USB Charging (Black)](https://m.media-amazon.com/images/I/41B3ipgA2eL.jpg)**Automatic Ultrasonic Toothbrush U-Shaped 360 Electric Toothbrush for Adults Smart Electric Toothbrushes for Travel Home Dual-use USB Charging (Black)**Wjxhz**£27.12**13 rev6mo ago](https://www.amazon.co.uk/dp/B0GJ5HGPH8)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Sonic Toothbrush for Adults 360 U-Shaped Deep Cleaning Automatic Ultrasonic Toothbrush Wireless Charging with 4 Brush Heads and Whitening Foam Mousse](https://m.media-amazon.com/images/I/41zDFeIn-fL.jpg)**Sonic Toothbrush for Adults 360 U-Shaped Deep Cleaning Automatic Ultrasonic Toothbrush Wireless Charging with 4 Brush Heads and Whitening Foam Mousse**DVDVBOOM**£21.56**0.0★**▲ 843%**](https://www.amazon.co.uk/dp/B0GSVHB1HR) [![Automatic Toothbrush Ultrasonic Toothbrush Ultrasonic Electric Toothbrush for Adults Ultrasonic U-Shaped 360 Toothbrush Ultrasonic Toothbrush Kit for Travel Home Dual-use (Black)](https://m.media-amazon.com/images/I/41FNibG94WL.jpg)**Automatic Toothbrush Ultrasonic Toothbrush Ultrasonic Electric Toothbrush for Adults Ultrasonic U-Shaped 360 Toothbrush Ultrasonic Toothbrush Kit for Travel Home Dual-use (Black)**Kkminhg**£27.19**3.8★**▲ 833%**](https://www.amazon.co.uk/dp/B0GH6BDVBP) [![Automatic Ultrasonic Toothbrush U-Shaped 360 Electric Toothbrush for Adults Smart Electric Toothbrushes for Travel Home Dual-use USB Charging (White)](https://m.media-amazon.com/images/I/41iila2RcOL.jpg)**Automatic Ultrasonic Toothbrush U-Shaped 360 Electric Toothbrush for Adults Smart Electric Toothbrushes for Travel Home Dual-use USB Charging (White)**Wjxhz**£27.38**3.6★**▲ 823%**](https://www.amazon.co.uk/dp/B0GJ5JLVXX) [![Automatic Toothbrush Ultrasonic Toothbrush Ultrasonic Electric Toothbrush for Adults Ultrasonic U-Shaped 360 Toothbrush Ultrasonic Toothbrush Kit for Travel Home Dual-use (White)](https://m.media-amazon.com/images/I/417HIMz5W9L.jpg)**Automatic Toothbrush Ultrasonic Toothbrush Ultrasonic Electric Toothbrush for Adults Ultrasonic U-Shaped 360 Toothbrush Ultrasonic Toothbrush Kit for Travel Home Dual-use (White)**Kkminhg**£27.09**3.8★**▲ 820%**](https://www.amazon.co.uk/dp/B0GH64MSPT) [![Automatic Toothbrush U-Shaped 360 Electric Toothbrush for Adults Smart Electric Toothbrushes for Travel Home Dual-use Wireless Charging](https://m.media-amazon.com/images/I/419EyDNXfXL.jpg)**Automatic Toothbrush U-Shaped 360 Electric Toothbrush for Adults Smart Electric Toothbrushes for Travel Home Dual-use Wireless Charging**Generic**£20.97**4.4★**▲ 815%**](https://www.amazon.co.uk/dp/B0H1W2188Q)

**~~View all trending →~~**

## **What buyers say about scandinavian smiles toothbrush**

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

### **What buyers love **

**Oral Hygiene**24%

*“Cleaning my teeth well”*

**Tooth Brightening**10%

*“Also it working on teeth very well”*

**Ease Of Use**9%

*“Simple to use”*

**Ease Of Cleaning**8%

*“clean well”*

**Quality-Overall**8%

*“Fantastic quality”*

**Battery Life**6%

*“battery life is good”*

**Value For Money**4%

*“Definitely worth the price”*

**Charging**4%

*“easy to charge”*

**Comfort-Overall**3%

*“comfortable”*

**Cleansing**3%

*“Overall, it makes brushing quicker, easier, and leaves my mouth feeling fresh after every use”*

### **What buyers complain about **

**Oral Hygiene**22%

*“Sonic toothbrush. Cheap - doesn't work well at all”*

**Ease Of Cleaning**13%

*“Didn't clean”*

**Functionality-Overall**9%

*“This U shaped toothbrush didn't work for me”*

**Quality-Overall**8%

*“Complete garbage”*

**Charging**7%

*“Device wobbles, moves ect and will fall / stop charging”*

**Value For Money**6%

*“Not worth the money”*

**Strength**6%

*“Not as powerful i was thinking”*

**Durability**5%

*“it will break”*

**Ease Of Use**4%

*“Takes time to get used to using this style of brush”*

**Size-Overall**4%

*“Doesnt fit in the mouth properly”*

### **Top return reasons **

**Charging**28%

**Functionality-Overall**18%

**Advertised Vs Actual Product**9%

**Defective Material/Parts**8%

**Size-Overall**6%

**Durability**6%

**Oral Hygiene**5%

**Ease Of Cleaning**4%

**Quality-Overall**3%

**Material Quality**3%

## **Common questions**

<dl>

<dt>**Is scandinavian smiles toothbrush profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £15K/yr across 29 tracked products. 0 of 14 products launched in the last 360 days are still selling. 90-day search growth is -30.4%. Flapen's verdict: Worth a look (50/100).</dd>

<dt>**How competitive is the scandinavian smiles toothbrush niche?**</dt><dd>18 brands and 21 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 64% of demand.</dd>

<dt>**What do buyers complain about in scandinavian smiles toothbrush?**</dt><dd>Top complaints mined from reviews: Oral Hygiene, Ease Of Cleaning, Functionality-Overall. The return rate is 2.3%.</dd>

<dt>**What does it cost to enter the scandinavian smiles toothbrush niche?**</dt><dd>Listings span £4.87–£48.84; the average listing price is £23.64 (sweet spot $15–$100). The average incumbent carries 91 reviews — the moat a new listing must climb.</dd>

</dl>

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