---
title: "Travel Mouthwash — £257K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/travel-mouthwash"
last_updated: "2026-07-31T11:50:35.117Z"
locale: en
meta:
description: "Niche score 42/100 · £257K/yr market · 291K searches/yr · £9.23 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 42/100 · £257K/yr market · 291K searches/yr · £9.23 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Travel Mouthwash — £257K/yr Amazon UK Niche (2026) - Flapen"
---
# **travel mouthwash**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 47Growth 39Conversion 85Competition 22Returns 100Price range 38Avg price 27Brand share 0Review moat 31Quality gap 25
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.6%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****£257K**
£257K/yr · 291K searches
**Growth**
**Okay****+11.4%**
90-day search growth — must beat 0% to launch
**Price range**
**Okay****£1.80–£23.19**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****3,406.23**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Okay****£9.23**
avg listing price — sweet spot $15–$100
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****74%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, travel mouthwash is a £257K/yr Amazon United Kingdom market (291K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 42/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **travel mouthwash market data**
- **Units sold / yr**
- **30K–40K**
- avg 2,000–2,500/product
- **Revenue / yr**
- **£277K–£369K**
- units × avg price
- **Conversion rate**
- **9.6%**
- **Avg BSR**
- **#154**
- **Page quality**
- **0%**
- **Prime**
- **92%**
- **Sponsored**
- **77%**
- **Out of stock**
- **7.2%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **162 days**
## **Competition & brand share**
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▼falling
**Sellers**
**66**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**74%**
Top 20: 100%
**Open market**
**0%**
- Listerine85% - MySmile6% - Colgate4% - The Breath Co.4%
## **Demand**
Weekly Amazon search volume, last 25 weeks — +11.4% search growth over the last 90 days.
7K5KSpike '26Feb '26Mar '26Mar '26Apr '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/uk/grocery/travel-mouthwash/trend)
## **Top travel mouthwash search terms**
- **listerine strips**96K/yr+7.1%17.2% conv. - **travel mouthwash**48K/yr+18.1%3.6% conv. - **mini mouthwash**27K/yr+6.6%3.9% conv. - **travel size mouthwash**19K/yr+24.4%2.3% conv. - **breath strips**16K/yr+6.7%8.7% conv. - **mouthwash travel size**12K/yr+25.0%3.8% conv. - **listerine pocketpaks**14K/yr-3.4%13.2% conv. - **travel mouthwash mini**9K/yr+14.2%3.1% conv. - **mini mouthwash travel size**9K/yr+2.5%3.6% conv. - **fresh breath strips**5K/yr+85.1%9.1% conv. [**All search terms **](https://flapen.com/research/uk/grocery/travel-mouthwash/search-terms)
## **Top travel mouthwash 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%£26K20%£51K30%£77K40%£103K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Listerine Pocket Paks Cool Mint 72s**Listerine**£6.36**4.6★2,433 rev](https://www.amazon.co.uk/dp/B012O57M3Q) [2**Listerine PocketPaks Cool Mint 72 Zählen**Listerine**£6.72**4.7★720 rev](https://www.amazon.co.uk/dp/B00013TQP6) [3**Listerine Cool Mint Pocketpak Breath Strip (Pack of 12)**Listerine**£20.58**4.8★4,898 rev](https://www.amazon.co.uk/dp/B004XWM1NA) [4**Listerine Freshburst Pocketpaks Breath Dissolving Breath Freshener Kill 99% of Germs That Cause Bad Breath Portable for On-The-Go Minty Flavor 72-Strips (Pack of 1)**Listerine**£7.45**4.6★4,426 rev](https://www.amazon.co.uk/dp/B012O5855A) [5**MySmile Mouthwash Alcohol Free Mouth Wash for Adults Fluoride Free Fresh Mint Travel Sachets (0.41 Fl OZ(Pack of 30))**MySmile**£11.45**4.6★1,182 rev](https://www.amazon.co.uk/dp/B0CDG3NVZ4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Listerine Total Care Mild Taste (Alcohol Free) Antibacterial Mouthwash (80ml) Fresh Mint Flavour with 6-in-1 Benefits**Listerine**£1.80**4 rev1y ago](https://www.amazon.co.uk/dp/B0FCFZCHBQ) [**The Breath Co. Alcohol Free Mouthwash. Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath ICY Mint Flavour 300 ml**The Breath Co.**£3.93**3,476 rev1y ago](https://www.amazon.co.uk/dp/B0DSJK5F3P) [**Listerine Pocket Paks Cool Mint 72s**Listerine**£6.36**2,433 rev2y ago](https://www.amazon.co.uk/dp/B012O57M3Q) [**MySmile Mouthwash Alcohol Free Mouth Wash for Adults Fluoride Free Fresh Mint Travel Sachets (0.41 Fl OZ(Pack of 30))**MySmile**£11.45**1,182 rev2y ago](https://www.amazon.co.uk/dp/B0CDG3NVZ4) [**Colgate Plax Cool Mint Alcohol Free Mouthwash 12 x 100ml - mouthwash Alcohol Free - Instant Long-Lasting Freshness - no Burn Experience - 24/7 Plaque Protection When Used Twice Daily**Colgate**£10.21**5,298 rev8y ago](https://www.amazon.co.uk/dp/B07B3WBTMH)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Listerine Total Care Mild Taste (Alcohol Free) Antibacterial Mouthwash (80ml) Fresh Mint Flavour with 6-in-1 Benefits**Listerine**£1.80**4.4★**▲ 99%**](https://www.amazon.co.uk/dp/B0FCFZCHBQ) [**Listerine Total Care Mild Taste (Alcohol Free) Antibacterial Mouthwash (500ml) Fresh Mint Flavour with 6-in-1 Benefits Helps Reduce Plaque and Freshens Breath**Listerine**£1.95**4.6★**▲ 94%**](https://www.amazon.co.uk/dp/B006USGEOC) [**Listerine PocketPaks Cool Mint 72 Zählen**Listerine**£6.72**4.7★**▲ 83%**](https://www.amazon.co.uk/dp/B00013TQP6) [**The Breath Co. Alcohol Free Mouthwash. Dentist Formulated Oral Rinse for 12 Hours of Fresh Breath ICY Mint Flavour 300 ml**The Breath Co.**£3.93**4.6★**▲ 29%**](https://www.amazon.co.uk/dp/B0DSJK5F3P) [**MySmile Mouthwash Alcohol Free Mouth Wash for Adults Fluoride Free Fresh Mint Travel Sachets (0.41 Fl OZ(Pack of 30))**MySmile**£11.45**4.6★**— 6%**](https://www.amazon.co.uk/dp/B0CDG3NVZ4)
**~~View all trending →~~**
## **What buyers say about travel mouthwash**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**13%
*“Worth the price”*
**Quality-Overall**11%
*“Great products from a great seller”*
**Breathability**10%
*“Fresh breath”*
**Taste-Overall**9%
*“Nice taste”*
**Oral Hygiene**9%
*“Well, it definitely cleans your mouth,”*
**Advertised Vs Actual Product**8%
*“does the job, excellent”*
**Ease Of Use**7%
*“are easy to use on the go”*
**Freshness**6%
*“gives an instant freshness”*
**Flavor**3%
*“Strong flavour”*
**Strength**3%
*“Quite strong”*
### **What buyers complain about **
**Taste-Overall**25%
*“No strong taste which I needed”*
**Value For Money**18%
*“A little pricey”*
**Strength**5%
*“Not as strong”*
**Breathability**4%
*“start worrying your breath isn't at its best”*
**Size-Overall**3%
*“When this arrived I noticed the bottle was much smaller than I expected”*
**Moist/Dry**3%
*“my mouth has a dry sensation that is rather unpleasant”*
**Sweetness**2%
*“Sickly sweet - unpleasant”*
**Pain Relief-Overall**2%
*“left my mouth in pain for an hour afterward”*
**Oral Hygiene**2%
*“cant say its the best mouth wash”*
**Stale/Rotten/Spoiled**2%
*“Rubbish”*
### **Top return reasons **
**Taste-Overall**16%
**Size-Overall**16%
**Leak-Proof**10%
**Advertised Vs Actual Product**9%
**Flavor**9%
**Age Suitability**6%
**Value For Money**6%
**Quality-Overall**4%
**Color**4%
**Pain Relief-Overall**3%
## **Common questions**
- **Is travel mouthwash profitable to sell on Amazon United Kingdom?**
- The niche generates £257K/yr across 13 tracked products. 90-day search growth is +11.4%. Flapen's verdict: Skip it (42/100).
- **How competitive is the travel mouthwash niche?**
- 4 brands and 66 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in travel mouthwash?**
- Top complaints mined from reviews: Taste-Overall, Value For Money, Strength. The return rate is 0.1%.
- **What does it cost to enter the travel mouthwash niche?**
- Listings span £1.80–£23.19; the average listing price is £9.23 (sweet spot $15–$100). The average incumbent carries 3,406 reviews — the moat a new listing must climb.
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