---
title: "Tranquilair — £115K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/tranquilair"
last_updated: "2026-07-31T13:05:45.172Z"
locale: en
meta:
  description: "Niche score 54/100 · £115K/yr market · 108K searches/yr · £20.85 avg price. Soft demand (-5.5% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 54/100 · £115K/yr market · 108K searches/yr · £20.85 avg price. Soft demand (-5.5% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Tranquilair — £115K/yr Amazon UK Niche (2026) - Flapen"
---

# **tranquilair**

**Worth a look**

Shows beatable incumbent ratings (3.4★), but soft demand (-5.5% this quarter) keeps it on the watch list.

Market size 27Growth 22Conversion 59Competition 23Returns 99Price range 74Avg price 90Brand share 43Review moat 96Quality gap 100

**Quality gap**

**Incredible****3.4★**

avg incumbent rating — lower means beatable quality

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Review moat**

**Incredible****83.56**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Great****£20.85**

avg listing price — sweet spot $15–$100

**Price range**

**Good****£8.31–£33.61**

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

**Conversion**

**Good****5.1%**

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

**Brand share**

**Okay****79%**

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

**Market size**

**Okay****£115K**

£115K/yr · 108K searches

**Competition**

**Bad****72%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-5.5%**

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

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500") [** 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, tranquilair is a £115K/yr Amazon United Kingdom market (108K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Jan–Jun–Sep–Oct. Verdict: Worth a look — 54/100.

Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **tranquilair market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**6K–8K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**£125K–£167K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**5.1%**</dd>

<dt>**Avg BSR**</dt><dd>**#271**</dd>

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

<dt>**Prime**</dt><dd>**63%**</dd>

<dt>**Sponsored**</dt><dd>**88%**</dd>

<dt>**Out of stock**</dt><dd>**40.9%**</dd>

<dt>**Avg brand age**</dt><dd>**24 months**</dd>

<dt>**Avg seller age**</dt><dd>**177 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**13 **▲rising

**Sellers**

**18**

**Top-5 brand share**

**79%**

Top 20: 100%

**Top-5 click share**

**72%**

Top 20: 100%

**Open market**

**18%**

- Generic34% - Snoreeze23% - Zatlyxe10% - Neksong9% - Reazeal4% - Wxshang3% - Open — no brand owns it (7 brands, 18%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -5.5% search growth over the last 90 days.

4K3KSpike '24Spike '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jan, Jun, Sep, Oct · busiest ÷ quietest = 3.6×

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

## **Top tranquilair search terms**

- **honex anti snoring mouthpiece uk**49K/yr+7.5%2.5% conv. - **snoreeze oral device**19K/yr-8.6%8.0% conv. - **zcomfort anti snoring mouthpiece**14K/yr+3.9%1.0% conv. - **snorerx**8K/yr+8.9%0.8% conv. - **z comfort anti snore mouth guard**4K/yr-0.8%0.4% conv. - **zquiet**5K/yr-19.1%0.3% conv. - **soothie anti snoring**5K/yr-76.9%0.7% conv. - **sleep apnea devices nhs**3K/yr-69.2%0.0% conv. - **nhs snoring mouth guard**2K/yr-10.7%3.3% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/tranquilair/search-terms)

## **Top tranquilair 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%10%£11K20%£23K30%£34K40%£46K1101001K10K 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 16 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Honex Mouthpiece Universal Size for Men & Women with Compact Storage Case Silicone Material Quiet Safety (1pcs)](https://m.media-amazon.com/images/I/41kv-oeEkRL.jpg)**Honex Mouthpiece Universal Size for Men & Women with Compact Storage Case Silicone Material Quiet Safety (1pcs)**Generic**£8.31**2.3★10 rev](https://www.amazon.co.uk/dp/B0FQHZM8MX) [2![Snoreeze Oral Device - Quiet the snoring Restore Better Sleep. Wake Refreshed with Our Adjustable Oral Device](https://m.media-amazon.com/images/I/41rZoClAPPL.jpg)**Snoreeze Oral Device - Quiet the snoring Restore Better Sleep. Wake Refreshed with Our Adjustable Oral Device**Snoreeze**£24.63**2.6★19 rev](https://www.amazon.co.uk/dp/B077HQ1DTF) [3![Anti Snoring Devices Anti Snoring Mouth Guard Adjustable-Sleeping Snore Stopper Sleep Apnea Mouthpiece-Anti Snore Mouthpiece Device Sleeping Snore Stopper Fit for Men and Women(Blue)](https://m.media-amazon.com/images/I/41UouH6k1gL.jpg)**Anti Snoring Devices Anti Snoring Mouth Guard Adjustable-Sleeping Snore Stopper Sleep Apnea Mouthpiece-Anti Snore Mouthpiece Device Sleeping Snore Stopper Fit for Men and Women(Blue)**Zatlyxe**£22.93**5.0★42 rev](https://www.amazon.co.uk/dp/B0H6RDZN4P) [4![Zcomfort Anti Snoring Solution - Adjustable & Comfortable Mouthpiece for Quiet Nights Clinically Designed to Reduce Snoring Includes Travel Case - Fits All Mouth Sizes (Blue)](https://m.media-amazon.com/images/I/41DJdUuRekL.jpg)**Zcomfort Anti Snoring Solution - Adjustable & Comfortable Mouthpiece for Quiet Nights Clinically Designed to Reduce Snoring Includes Travel Case - Fits All Mouth Sizes (Blue)**Neksong**£33.61**1.0★1 rev](https://www.amazon.co.uk/dp/B0GLNHXF9D) [5![Anti Snoring Devices for Quiet Sleep: Snoring Aids for Men & Women - Adjustable Anti-Snoring Mouthpiece to Help Reduce Snoring (1)](https://m.media-amazon.com/images/I/5111W7iJpWL.jpg)**Anti Snoring Devices for Quiet Sleep: Snoring Aids for Men & Women - Adjustable Anti-Snoring Mouthpiece to Help Reduce Snoring (1)**Reazeal**£24.63**4.1★72 rev](https://www.amazon.co.uk/dp/B0H13VQHXQ)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Anti Snoring Devices Anti Snoring Mouth Guard Adjustable-Sleeping Snore Stopper Sleep Apnea Mouthpiece-Anti Snore Mouthpiece Device Sleeping Snore Stopper Fit for Men and Women(Blue)](https://m.media-amazon.com/images/I/41UouH6k1gL.jpg)**Anti Snoring Devices Anti Snoring Mouth Guard Adjustable-Sleeping Snore Stopper Sleep Apnea Mouthpiece-Anti Snore Mouthpiece Device Sleeping Snore Stopper Fit for Men and Women(Blue)**Zatlyxe**£22.93**42 rev4w ago](https://www.amazon.co.uk/dp/B0H6RDZN4P) [![Zcomfort Anti Snoring Mouthpiece Anti Snore Mouth Guard UK Adjustable Comfortable Easy to Clean (Blue)](https://m.media-amazon.com/images/I/41oVrM5w8yL.jpg)**Zcomfort Anti Snoring Mouthpiece Anti Snore Mouth Guard UK Adjustable Comfortable Easy to Clean (Blue)**Pawyzie**£25.00**0 rev1mo ago](https://www.amazon.co.uk/dp/B0H4JBTMBY) [![Anti Snoring Devices for Sleep Adjustable Anti Snoring Device Mouth Guard Sleeping Snore Stopper Mouthpiece Anti Snore Mouthpiece Device Stop Snoring Aids for Men and Women (Blue)](https://m.media-amazon.com/images/I/41ZixVdWioL.jpg)**Anti Snoring Devices for Sleep Adjustable Anti Snoring Device Mouth Guard Sleeping Snore Stopper Mouthpiece Anti Snore Mouthpiece Device Stop Snoring Aids for Men and Women (Blue)**Dr.uu**£18.73**21 rev2mo ago](https://www.amazon.co.uk/dp/B0H2TPL82Z) [![Anti Snoring Devices for Quiet Sleep: Snoring Aids for Men & Women - Adjustable Anti-Snoring Mouthpiece to Help Reduce Snoring (1)](https://m.media-amazon.com/images/I/5111W7iJpWL.jpg)**Anti Snoring Devices for Quiet Sleep: Snoring Aids for Men & Women - Adjustable Anti-Snoring Mouthpiece to Help Reduce Snoring (1)**Reazeal**£24.63**72 rev2mo ago](https://www.amazon.co.uk/dp/B0H13VQHXQ) [![Anti Snoring Devices for Sleep Adjustable Anti Snoring Device Mouth Guard Sleeping Snore Stopper Mouthpiece Anti Snore Mouthpiece Device Stop Snoring Aids for Women Men (Sky Blue)](https://m.media-amazon.com/images/I/41z03kVsdYL.jpg)**Anti Snoring Devices for Sleep Adjustable Anti Snoring Device Mouth Guard Sleeping Snore Stopper Mouthpiece Anti Snore Mouthpiece Device Stop Snoring Aids for Women Men (Sky Blue)**Xiozyph**£19.44**36 rev2mo ago](https://www.amazon.co.uk/dp/B0GYRXWYHB)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Anti Snoring Mouthpiece 180 Open Front Design Effective Stop Snoring Snoring Mouthpiece Snoring Aids for Men and Women Comfort Ready to Use Snore Stopper - Translucent](https://m.media-amazon.com/images/I/41+OIgvG3LL.jpg)**Anti Snoring Mouthpiece 180 Open Front Design Effective Stop Snoring Snoring Mouthpiece Snoring Aids for Men and Women Comfort Ready to Use Snore Stopper - Translucent**AIOUTGOGO**£16.65**1.9★**▲ 95%**](https://www.amazon.co.uk/dp/B0H14B5NML) [![Zcomfort Anti Snoring Mouthpiece Anti Snore Mouth Guard UK Adjustable Comfortable Easy to Clean (Blue)](https://m.media-amazon.com/images/I/41oVrM5w8yL.jpg)**Zcomfort Anti Snoring Mouthpiece Anti Snore Mouth Guard UK Adjustable Comfortable Easy to Clean (Blue)**Pawyzie**£25.00**0.0★**▲ 95%**](https://www.amazon.co.uk/dp/B0H4JBTMBY) [![Anti Snoring Devices for Sleep Adjustable Anti Snoring Device Mouth Guard Sleeping Snore Stopper Mouthpiece Anti Snore Mouthpiece Device Stop Snoring Aids for Men and Women (Blue)](https://m.media-amazon.com/images/I/41ZixVdWioL.jpg)**Anti Snoring Devices for Sleep Adjustable Anti Snoring Device Mouth Guard Sleeping Snore Stopper Mouthpiece Anti Snore Mouthpiece Device Stop Snoring Aids for Men and Women (Blue)**Dr.uu**£18.73**4.2★**▲ 95%**](https://www.amazon.co.uk/dp/B0H2TPL82Z) [![Snoreeze Oral Device - Quiet the snoring Restore Better Sleep. Wake Refreshed with Our Adjustable Oral Device](https://m.media-amazon.com/images/I/41rZoClAPPL.jpg)**Snoreeze Oral Device - Quiet the snoring Restore Better Sleep. Wake Refreshed with Our Adjustable Oral Device**Snoreeze**£24.63**2.6★**▲ 95%**](https://www.amazon.co.uk/dp/B077HQ1DTF) [![Anti Snoring Devices Anti Snoring Mouth Guard Adjustable-Sleeping Snore Stopper Sleep Apnea Mouthpiece-Anti Snore Mouthpiece Device Sleeping Snore Stopper Fit for Men and Women(Blue)](https://m.media-amazon.com/images/I/41UouH6k1gL.jpg)**Anti Snoring Devices Anti Snoring Mouth Guard Adjustable-Sleeping Snore Stopper Sleep Apnea Mouthpiece-Anti Snore Mouthpiece Device Sleeping Snore Stopper Fit for Men and Women(Blue)**Zatlyxe**£22.93**5.0★**▲ 94%**](https://www.amazon.co.uk/dp/B0H6RDZN4P)

**~~View all trending →~~**

## **What buyers say about tranquilair**

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

### **What buyers love **

**Snore Relief**31%

*“Reduces Epic Snoring”*

**Comfort-Overall**10%

*“It is comfortable”*

**Ease Of Use**6%

*“Easy to use”*

**Quality-Overall**5%

*“Exactly as described good quality device and case”*

**Value For Money**5%

*“This snore device has great value for his money”*

**Efficiency**3%

*“Really works well”*

**Size-Overall**2%

*“It fits perfectly”*

**Adjustability/Rotatability/Reclining**2%

*“and is adjustable to suit each person”*

**Advertised Vs Actual Product**2%

*“so far it has been working better than I expected”*

**Tooth Brightening**2%

*“Good product I needed it because I clench my teeth a lot at night easy to use”*

### **What buyers complain about **

**Oral Hygiene**16%

*“can't even stand putting this in my mouth”*

**Size-Overall**13%

*“Doesn't fit”*

**Functionality-Overall**10%

*“Didn't work for me”*

**Value For Money**9%

*“There are cheaper”*

**Comfort-Overall**5%

*“Uncomfortable”*

**Durability**4%

*“it broke after 3 days”*

**Pain Relief-Overall**3%

*“Very painful in mouth”*

**Tooth Sensitivity**3%

*“gums just felt bruised”*

**Sleep Quality**3%

*“after discovering my snoring was worse using it”*

**Ease Of Use**2%

*“impossible to use”*

### **Top return reasons **

**Size-Overall**29%

**Functionality-Overall**18%

**Comfort-Overall**8%

**Advertised Vs Actual Product**4%

**Defective Material/Parts**4%

**Quality-Overall**4%

**Compatibility-Overall**3%

**Durability**3%

**Joint Pain**2%

**Tooth Sensitivity**2%

## **Common questions**

<dl>

<dt>**Is tranquilair profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £115K/yr across 16 tracked products. 3 of 12 products launched in the last 360 days are still selling. 90-day search growth is -5.5%. Flapen's verdict: Worth a look (54/100).</dd>

<dt>**How competitive is the tranquilair niche?**</dt><dd>13 brands and 18 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 79% of demand.</dd>

<dt>**What do buyers complain about in tranquilair?**</dt><dd>Top complaints mined from reviews: Oral Hygiene, Size-Overall, Functionality-Overall. The return rate is 0.1%.</dd>

<dt>**When does demand for tranquilair peak?**</dt><dd>Demand peaks in Jan–Jun–Sep–Oct; the busiest month runs 3.6× the quietest.</dd>

<dt>**What does it cost to enter the tranquilair niche?**</dt><dd>Listings span £8.31–£33.61; the average listing price is £20.85 (sweet spot $15–$100). The average incumbent carries 84 reviews — the moat a new listing must climb.</dd>

</dl>

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