---
title: "Flea — £160K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/flea"
last_updated: "2026-08-01T02:02:49.714Z"
locale: en
meta:
description: "Niche score 64/100 · £160K/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 64/100 · £160K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Flea — £160K/yr Amazon UK Niche (2026) - Flapen"
---
# **flea**
**Worth a look**
Shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 34Growth 55Conversion 70Competition 81Returns 99Price range 57Avg price 49Brand share 72Review moat 22Quality gap 78
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Competition**
**Great****34%**
top-5 click share — an open shelf
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****62%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Good****6.4%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****£4.85–£28.65**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+28.2%**
90-day search growth — must beat 0% to launch
**Avg price**
**Okay****£11.87**
avg listing price — sweet spot $15–$100
**Market size**
**Okay****£160K**
£160K/yr · 209K searches
**Review moat**
**Bad****8,859.13**
avg incumbent reviews — the moat a new listing must climb
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United Kingdom niche tracking, flea is a £160K/yr Amazon United Kingdom market (209K searches/yr). The top 5 brands hold 62% of demand. Verdict: Worth a look — 64/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **flea market data**
- **Units sold / yr**
- **10K–13K**
- avg 100–250/product
- **Revenue / yr**
- **£119K–£148K**
- units × avg price
- **Conversion rate**
- **6.4%**
- **Avg BSR**
- **#18**
- **Page quality**
- **0%**
- **Prime**
- **89%**
- **Sponsored**
- **91%**
- **Out of stock**
- **4.4%**
- **Avg brand age**
- **49 months**
- **Avg seller age**
- **169 days**
## **Competition & brand share**
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.
**Brands**
**19 **▼falling
**Sellers**
**132**
**Top-5 brand share**
**62%**
Top 20: 100%
**Top-5 click share**
**34%**
Top 20: 73%
**Open market**
**30%**
- Advantage15% - Bob Martin14% - FRONTLINE14% - Beaphar10% - Johnsons9% - Naqua Ltd8%
## **Demand**
Weekly Amazon search volume, last 50 weeks — +28.2% search growth over the last 90 days.
6K4KPrime Day '26Aug '25Oct '25Nov '25Jan '26Mar '26May '26
[**Open Trend **](https://flapen.com/research/uk/home-garden/flea/trend)
## **Top flea search terms**
- **flea**95K/yr+33.7%3.6% conv. - **flea treatment**66K/yr+29.4%5.9% conv. - **flee**14K/yr+4.7%1.3% conv. - **fleas**6K/yr+66.0%3.9% conv. - **cat and dog flea treatment**5K/yr+8.4%9.0% conv. - **pet flea treatment**3K/yr+88.1%7.0% conv. - **amazon flea treatment**5K/yr+8.2%5.1% conv. - **dog and cat flea treatment**3K/yr+21.3%8.3% conv. - **extra strong flea treatment**9K/yr-44.3%3.0% conv. - **flee treatment**2K/yr+41.3%7.8% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/flea/search-terms)
## **Top flea 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%3%£5K6%£10K9%£14K12%£19K1001K10K100K 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**FRONTLINE Plus Flea & Tick Treatment for Cats and Ferrets - 6 Pipettes**FRONTLINE**£18.70**4.3★13,898 rev](https://www.amazon.co.uk/dp/B092WGWR7N) [2**Johnsons 4Fleas Tablets for Cats and Kittens 6 Treatment Pack 14D083**Johnsons**£7.03**4.4★15,503 rev](https://www.amazon.co.uk/dp/B002ALISWY) [3**Advantage Spot On Flea Treatment For Cats Dogs and Rabbits Under 4kg (4 pipettes 40mg) Kills Fleas Within 24 Hours Prevents Further Infestation For Up To Four Weeks in Cats and Dogs**Advantage**£13.78**4.6★17,565 rev](https://www.amazon.co.uk/dp/B0052RQVPO) [4**REPELEM Flea Spray for The Home - Professional Strength Household Treatment Killer for Home Kills Fleas Larvae & Eggs (1L Flea Spray)**REPELEM**£14.11**4.2★1,051 rev](https://www.amazon.co.uk/dp/B0CN6ZPTCF) [5**Advantage Spot On Flea Treatment For Large Cats and Rabbits Over 4kg (4 pipettes 80mg) Kills Fleas Within 24 Hours Prevents Further Infestation For Up To Four Weeks in Cats**Advantage**£13.83**4.6★17,565 rev](https://www.amazon.co.uk/dp/B07SVNRYZW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Dog Flea Treatment Large Dog x 2 - Spot on Flea Treatment for Dogs Large 20-40 kg - Fast Acting FleaSolve Solution 2 x Pipettes - 2 x Doses - Effective Spot-On Treatment**Naqua Ltd**£8.70**820 rev1y ago](https://www.amazon.co.uk/dp/B0DKJTYQQM) [**Cat Flea Treatment Spot On x 2 Pack - Flea Treatment Cat Spot On for Cats & Kittens Over 1kg - Fast-Acting FleaSolve Solution x 2 Pipettes**Naqua Ltd**£8.72**1,768 rev1y ago](https://www.amazon.co.uk/dp/B0DKJRLN28) [**Cat Flea Treatment Spot On x 6 - Flea Treatment Cat Spot On for Cats & Kittens Over 1kg - 6 Pipettes 6 Doses - Fast-Acting FleaSolve Solution**Naqua Ltd**£16.41**3,799 rev2y ago](https://www.amazon.co.uk/dp/B0CK2JX85X) [**REPELEM Flea Spray for The Home - Professional Strength Household Treatment Killer for Home Kills Fleas Larvae & Eggs (1L Flea Spray)**REPELEM**£14.11**1,051 rev2y ago](https://www.amazon.co.uk/dp/B0CN6ZPTCF) [**Beaphar - FIPROtec COMBO for Cats 6 pipettes - Kills Fleas Flea Eggs Flea Larvae & Ticks - Stops Fleas Multiplying on Pet and in Home - Vet Strength Cat Flea Treatment**Beaphar**£11.84**4,135 rev3y ago](https://www.amazon.co.uk/dp/B0BT54LS53)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Beaphar - FIPROtec Spot-On Flea & Tick Treatment for Medium Dogs 10-20kg - 6 Pipettes - Kills Fleas & Ticks Veterinary Medicine - Easy to Apply Monthly - Suitable for Dogs & Puppies from 8 Weeks**Beaphar**£11.00**4.3★**▲ 96%**](https://www.amazon.co.uk/dp/B07GHDZKD5) [**Beaphar - FIPROtec COMBO for Cats 6 pipettes - Kills Fleas Flea Eggs Flea Larvae & Ticks - Stops Fleas Multiplying on Pet and in Home - Vet Strength Cat Flea Treatment**Beaphar**£11.84**4.2★**▲ 66%**](https://www.amazon.co.uk/dp/B0BT54LS53) [**REPELEM Flea Spray for The Home - Professional Strength Household Treatment Killer for Home Kills Fleas Larvae & Eggs (1L Flea Spray)**REPELEM**£14.11**4.2★**▲ 58%**](https://www.amazon.co.uk/dp/B0CN6ZPTCF) [**Dog Flea Treatment Large Dog x 2 - Spot on Flea Treatment for Dogs Large 20-40 kg - Fast Acting FleaSolve Solution 2 x Pipettes - 2 x Doses - Effective Spot-On Treatment**Naqua Ltd**£8.70**4.3★**▲ 47%**](https://www.amazon.co.uk/dp/B0DKJTYQQM) [**Virbac Indorex Defence Flea Spray for the Home Long-Lasting 12-Month Protection Against Fleas and Dust Mites 2 x 500ml Can**Virbac**£20.95**4.6★**▲ 37%**](https://www.amazon.co.uk/dp/B07D19P8S2)
**~~View all trending →~~**
## **What buyers say about flea**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**20%
*“much cheaper”*
**Quality-Overall**20%
*“Brilliant quality”*
**Advertised Vs Actual Product**16%
*“As advertised”*
**Smell**9%
*“Neutral smell”*
**Ease Of Use**8%
*“Easy to open and apply”*
**Pet Friendly**3%
*“Great for all pets”*
**Spray/Flow**3%
*“Easy to spray”*
**Allergies**3%
*“No irritation of skin”*
**Strength**2%
*“Really strong”*
**Time Taken**1%
*“Very quick”*
### **What buyers complain about **
**Functionality-Overall**46%
*“Doesn't work”*
**Value For Money**11%
*“It's expensive”*
**Allergies**8%
*“Itching”*
**Smell**4%
*“It does smell a bit chemical”*
**Quality-Overall**4%
*“Absolute garbage”*
**Spray/Flow**3%
*“bug spray”*
**Durability**3%
*“Doesnt last long”*
**Strength**3%
*“Very weak product”*
**Advertised Vs Actual Product**2%
*“misleading product information”*
**Pest/Insect Control**2%
*“Killed thousands of worms”*
### **Top return reasons **
**Functionality-Overall**26%
**Leak-Proof**16%
**Spray/Flow**15%
**Advertised Vs Actual Product**12%
**Value For Money**4%
**Size-Overall**4%
**Compatibility-Overall**3%
**Material Quality**2%
**Ingredients-Overall**2%
**Instructions/User Manual/Troubleshooting**2%
## **Common questions**
- **Is flea profitable to sell on Amazon United Kingdom?**
- The niche generates £160K/yr across 53 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +28.2%. Flapen's verdict: Worth a look (64/100).
- **How competitive is the flea niche?**
- 19 brands and 132 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 62% of demand.
- **What do buyers complain about in flea?**
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Allergies. The return rate is 0.1%.
- **What does it cost to enter the flea niche?**
- Listings span £4.85–£28.65; the average listing price is £11.87 (sweet spot $15–$100). The average incumbent carries 8,859 reviews — the moat a new listing must climb.
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