---
title: "Hayfever Kids — £17K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/hayfever-kids"
last_updated: "2026-07-31T21:48:11.408Z"
locale: en
meta:
description: "Niche score 48/100 · £17K/yr market · 21K searches/yr · £4.77 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · £17K/yr market · 21K searches/yr · £4.77 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Hayfever Kids — £17K/yr Amazon UK Niche (2026) - Flapen"
---
# **hayfever kids**
**Skip it**
Prices mostly outside the sweet spot ($1.30–$8.51) — this niche doesn't clear our bar today.
Market size 4Growth 96Conversion 98Competition 11Returns 100Price range 0Avg price 13Brand share 29Review moat 69Quality gap 42
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****17.2%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Incredible****+160.5%**
90-day search growth — must beat 0% to launch
**Review moat**
**Good****744.67**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****88%**
top-5 brand share — brands hold most of the demand
**Avg price**
**Bad****£4.77**
avg listing price — sweet spot $15–$100
**Competition**
**Bad****86%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****£17K**
£17K/yr · 21K searches
**Price range**
**Bad****£1.30–£8.51**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Trending**](https://flapen.com/research/niches?market=uk&signal=trending "Search growth > 100% (90d)") [** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, hayfever kids is a £17K/yr Amazon United Kingdom market (21K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Apr–May–Jun. Verdict: Skip it — 48/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **hayfever kids market data**
- **Units sold / yr**
- **3K–4K**
- avg 500–750/product
- **Revenue / yr**
- **£14K–£19K**
- units × avg price
- **Conversion rate**
- **17.2%**
- **Avg BSR**
- **#24**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **75 months**
- **Avg seller age**
- **183 days**
## **Competition & brand share**
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▲rising
**Sellers**
**110**
**Top-5 brand share**
**88%**
Top 20: 100%
**Top-5 click share**
**86%**
Top 20: 100%
**Open market**
**7%**
- Benadryl47% - Piri21% - Clarityn7% - NUAGÉ7% - Zirtek6% - Becodefence5% - Open — no brand owns it (2 brands, 7%)
## **Demand & seasonality**
Weekly Amazon search volume, last 57 weeks — +160.5% search growth over the last 90 days.
2K1KHoliday '25Spike '26 seasonJulAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Apr, May, Jun · busiest ÷ quietest = 11.0×
[**Open Trend **](https://flapen.com/research/uk/grocery/hayfever-kids/trend)
## **Top hayfever kids search terms**
- **hayfever kids**6K/yr+612.5%13.1% conv. - **benadryl kids**9K/yr+46.7%20.8% conv. - **hayfever for kids**2K/yr+232.6%14.0% conv. - **benadryl liquid**2K/yr+41.4%5.7% conv. - **benadryl allergy relief kids**1K/yr+96.6%19.9% conv. [**All search terms **](https://flapen.com/research/uk/grocery/hayfever-kids/search-terms)
## **Top hayfever kids 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%15%£3K30%£5K45%£8K60%£10K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Benadryl Allergy Relief for Children 6+ Years (1 x 60ml) Tutti Frutti Flavour Syrup Sugar & Colour Free with Cetirizine Long-Lasting All-Day Relief**Benadryl**£4.43**4.7★390 rev](https://www.amazon.co.uk/dp/B0D92RXX5Q) [2**Piriteze Childrens Hayfever & Allergy Syrup. Sugar free banana flavour syrup containing cetirizine (antihistamine). 2 years+ 70ml**Piri**£4.08**4.6★1,073 rev](https://www.amazon.co.uk/dp/B001EJOHVE) [3**Clarityn Allergy 1mg/ml Syrup Loratadine 24 Hour Allergy Relief Sugar Free Lactose Free Mixed Berries Flavour 60ml**Clarityn**£4.07**4.7★903 rev](https://www.amazon.co.uk/dp/B099DLSNZF) [4**Zirtek Allergy Relief 200 ml Syrup | Hayfever Dust Pets and Hives | Cetirizine Antihistamine Solution | Helps Relieve Allergic Symptoms |antihistamine for Adults and Children Over 6 Years**Zirtek**£8.51**4.6★171 rev](https://www.amazon.co.uk/dp/B0CW1NVXYF) [5**Becodefence Allergy Defence Kids Nasal Spray-20 ml**Becodefence**£3.80**4.4★1,007 rev](https://www.amazon.co.uk/dp/B07NP7VV61)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Cetirizine Dihydrochloride Allergy Relief Syrup | Antihistamine Oral Solution for Hay Fever Dust & Pet Allergies Hives Redness and Itchiness of Skin | Adults & Children Over 6 Years (200 ml)**PuroSure**£8.11**51 rev4mo ago](https://www.amazon.co.uk/dp/B0GR6JV1N1) [**Benadryl Allergy Relief for Children 6+ Years (1 x 60ml) Tutti Frutti Flavour Syrup Sugar & Colour Free with Cetirizine Long-Lasting All-Day Relief**Benadryl**£4.43**390 rev1y ago](https://www.amazon.co.uk/dp/B0D92RXX5Q) [**Zirtek Allergy Relief 200 ml Syrup | Hayfever Dust Pets and Hives | Cetirizine Antihistamine Solution | Helps Relieve Allergic Symptoms |antihistamine for Adults and Children Over 6 Years**Zirtek**£8.51**171 rev3y ago](https://www.amazon.co.uk/dp/B0CW1NVXYF) [**Nuage Hayfever Survival Kit Includes 30 Resealable Hayfever Relief Wipes Barrier Balm Face Mist Spray Cooling Gel Eye Mask & Eye Pads | Natural Remedy for Hayferver | Suitable for Face and Hands**EETU**£7.07**191 rev4y ago](https://www.amazon.co.uk/dp/B0C3BBYSLZ) [**Clarityn Allergy 1mg/ml Syrup Loratadine 24 Hour Allergy Relief Sugar Free Lactose Free Mixed Berries Flavour 60ml**Clarityn**£4.07**903 rev5y ago](https://www.amazon.co.uk/dp/B099DLSNZF)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cetirizine Dihydrochloride Allergy Relief Syrup | Antihistamine Oral Solution for Hay Fever Dust & Pet Allergies Hives Redness and Itchiness of Skin | Adults & Children Over 6 Years (200 ml)**PuroSure**£8.11**4.3★**▲ 42%**](https://www.amazon.co.uk/dp/B0GR6JV1N1) [**Nuage Hayfever & Allergen Barrier Balm Traps Pollen Allergens & Dust | Infused with Aloe Vera Suitable for Daily Use (50g)**NUAGÉ**£1.53**4.3★**▲ 35%**](https://www.amazon.co.uk/dp/B089579FV4) [**Nuage Hayfever Survival Kit Includes 30 Resealable Hayfever Relief Wipes Barrier Balm Face Mist Spray Cooling Gel Eye Mask & Eye Pads | Natural Remedy for Hayferver | Suitable for Face and Hands**EETU**£7.07**4.5★**▲ 31%**](https://www.amazon.co.uk/dp/B0C3BBYSLZ) [**Nuage Hayfever Relief Wipes Resealable Pack**NUAGÉ**£1.30**4.4★**▲ 27%**](https://www.amazon.co.uk/dp/B07RM4PZC3) [**Piriteze Childrens Hayfever & Allergy Syrup. Sugar free banana flavour syrup containing cetirizine (antihistamine). 2 years+ 70ml**Piri**£4.08**4.6★**▲ 17%**](https://www.amazon.co.uk/dp/B001EJOHVE)
**~~View all trending →~~**
## **What buyers say about hayfever kids**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**15%
*“affordable”*
**Efficiency**10%
*“It was really effective”*
**Ease Of Use**9%
*“Easy to use”*
**Allergies**9%
*“Great for dogs with allergies”*
**Taste-Overall**7%
*“It has a pleasant enough taste”*
**Fever Relief**7%
*“So helpful for people with hayfever”*
**Quality-Overall**6%
*“Good quality”*
**Advertised Vs Actual Product**4%
*“Does the job”*
**Moist/Dry**2%
*“Dries the skin”*
**Sinus Relief**2%
*“Great nasal spray”*
### **What buyers complain about **
**Allergies**22%
*“holy moly did it sting”*
**Value For Money**12%
*“Rip Off Price”*
**Taste-Overall**6%
*“Very bad taste”*
**Dosage**4%
*“doesn't contain many doses”*
**Flavor**3%
*“I found the flavour quite unpleasant and artificial and the liquid too sweet for my taste”*
**Side Effects**3%
*“But couldn't notice a relief after using it”*
**Functionality-Overall**3%
*“Didn't work”*
**Size-Overall**2%
*“Small ish bottle”*
**Water Resistance**2%
*“My eye started to water while driving the back lanes”*
**Smell**2%
*“More like SOAKED IN IT. they also smell really strongly so sent me into a sneezing fit”*
### **Top return reasons **
**Smell**53%
**Age Suitability**13%
**Product Condition**13%
**Leak-Proof**7%
**Safety Standards**7%
**Functionality-Overall**7%
## **Common questions**
- **Is hayfever kids profitable to sell on Amazon United Kingdom?**
- The niche generates £17K/yr across 9 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +160.5%. Flapen's verdict: Skip it (48/100).
- **How competitive is the hayfever kids niche?**
- 8 brands and 110 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 88% of demand.
- **What do buyers complain about in hayfever kids?**
- Top complaints mined from reviews: Allergies, Value For Money, Taste-Overall. The return rate is 0.0%.
- **When does demand for hayfever kids peak?**
- Demand peaks in Apr–May–Jun; the busiest month runs 11.0× the quietest.
- **What does it cost to enter the hayfever kids niche?**
- Listings span £1.30–£8.51; the average listing price is £4.77 (sweet spot $15–$100). The average incumbent carries 745 reviews — the moat a new listing must climb.
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