---
title: "Kids Toothpaste — £491K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/kids-toothpaste"
last_updated: "2026-07-31T15:37:04.166Z"
locale: en
meta:
description: "Niche score 41/100 · £491K/yr market · 705K searches/yr · £3.02 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · £491K/yr market · 705K searches/yr · £3.02 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Kids Toothpaste — £491K/yr Amazon UK Niche (2026) - Flapen"
---
# **kids toothpaste**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 59Growth 22Conversion 100Competition 23Returns 100Price range 0Avg price 8Brand share 0Review moat 52Quality gap 20
**Conversion**
**Incredible****23.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Market size**
**Good****£491K**
£491K/yr · 705K searches
**Review moat**
**Good****1,414.93**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****73%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-5.9%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Bad****£3.02**
avg listing price — sweet spot $15–$100
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****£0.78–£8.25**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, kids toothpaste is a £491K/yr Amazon United Kingdom market (705K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 41/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **kids toothpaste market data**
- **Units sold / yr**
- **150K–200K**
- avg 10,000–12,500/product
- **Revenue / yr**
- **£453K–£604K**
- units × avg price
- **Conversion rate**
- **23.0%**
- **Avg BSR**
- **#25**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **57%**
- **Out of stock**
- **1.8%**
- **Avg brand age**
- **65 months**
- **Avg seller age**
- **155 days**
## **Competition & brand share**
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▼falling
**Sellers**
**64**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**73%**
Top 20: 100%
**Open market**
**0%**
- Aquafresh66% - Colgate15% - SENSODYNE PRONAMEL13% - Waken4% - Gutology2%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -5.9% search growth over the last 90 days.
15K10KSpike '24Prime Day '25Spike '25Black Friday '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/kids-toothpaste/trend)
## **Top kids toothpaste search terms**
- **kids toothpaste**274K/yr-1.2%18.8% conv. - **aquafresh toothpaste**90K/yr-3.6%2.6% conv. - **kids toothpaste 6-12**50K/yr-3.7%21.8% conv. - **toothpaste kids**43K/yr-6.0%18.2% conv. - **strawberry toothpaste**43K/yr-24.2%17.7% conv. - **childrens toothpaste**31K/yr-21.0%18.6% conv. - **kids toothpaste 3-5**29K/yr-16.2%17.7% conv. - **aquafresh**23K/yr-23.2%2.3% conv. - **colgate kids toothpaste**12K/yr+5.2%13.0% conv. - **strawberry toothpaste 3-8**12K/yr+27.4%34.1% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/kids-toothpaste/search-terms)
## **Top kids toothpaste 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%£49K20%£98K30%£147K40%£196K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Aquafresh Paw Patrol Splash Toothpaste 3-8 years Kids toothpaste Strawberry flavour toothpaste 75ml**Aquafresh**£1.27**4.7★1,825 rev](https://www.amazon.co.uk/dp/B08CDGYXC2) [2**Sensodyne Pronamel Junior 6-12 Years Toothpaste for Juniors 2X Stronger Enamel Defence* Bubble Mint Flavour 50 ml *Protection from Sugar acids vs Your Mouths Natural defences.**SENSODYNE PRONAMEL**£1.62**4.7★736 rev](https://www.amazon.co.uk/dp/B0DTZ1JB4N) [3**Aquafresh Big Teeth Toothpaste 6-8 years Kids toothpaste Lasting Protection for New Permanent Teeth 75ml**Aquafresh**£1.27**4.7★743 rev](https://www.amazon.co.uk/dp/B01N1GQ777) [4**Aquafresh Paw Patrol Little Teeth 3-5 years Kids toothpaste Gently Strengthens and Protects Little Teeth 75ml**Aquafresh**£1.32**4.7★3,028 rev](https://www.amazon.co.uk/dp/B0725C3PHP) [5**Colgate Total Kids 7-12 Years Mild Mint Toothpaste 50ml - for new Permanent Teeth - Fights Root Causes of Many Oral Health Problems - Sugar Acid Protection - Suitable for Braces**Colgate**£1.61**4.7★262 rev](https://www.amazon.co.uk/dp/B0F4DXWTM4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Waken Kids Toothpaste Watermelon Fluoride Tooth Paste SLS Free Mint-Free Gentle Flavoured Toothpaste for Children 312 Low-Foaming & Vegan-Friendly 75ml**Waken**£2.92**56 rev4mo ago](https://www.amazon.co.uk/dp/B0GQTJ66WX) [**Colgate Total Kids 7-12 Years Mild Mint Toothpaste 50ml - for new Permanent Teeth - Fights Root Causes of Many Oral Health Problems - Sugar Acid Protection - Suitable for Braces**Colgate**£1.61**262 rev1y ago](https://www.amazon.co.uk/dp/B0F4DXWTM4) [**Colgate Total Kids Toothpaste 7-12 Years 50ml (Pack of 4)**Colgate**£6.28**262 rev1y ago](https://www.amazon.co.uk/dp/B0F39DGF8P) [**Gutology Kids Hydroxyapatite Mineral Toothpaste 75ml Fluoride Free Toothpaste Microbiome Friendly Suitable for Sensitive Teeth & Children - Wild Strawberry Flavour**Gutology**£8.25**522 rev1y ago](https://www.amazon.co.uk/dp/B0DT1B7YY1) [**Sensodyne Pronamel Junior 6-12 Years Toothpaste for Juniors 2X Stronger Enamel Defence* Bubble Mint Flavour 50 ml *Protection from Sugar acids vs Your Mouths Natural defences.**SENSODYNE PRONAMEL**£1.62**736 rev1y ago](https://www.amazon.co.uk/dp/B0DTZ1JB4N)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Waken Kids Toothpaste Watermelon Fluoride Tooth Paste SLS Free Mint-Free Gentle Flavoured Toothpaste for Children 312 Low-Foaming & Vegan-Friendly 75ml**Waken**£2.92**4.7★**▲ 277%**](https://www.amazon.co.uk/dp/B0GQTJ66WX) [**Colgate Total Kids 7-12 Years Mild Mint Toothpaste 50ml - for new Permanent Teeth - Fights Root Causes of Many Oral Health Problems - Sugar Acid Protection - Suitable for Braces**Colgate**£1.61**4.7★**▲ 58%**](https://www.amazon.co.uk/dp/B0F4DXWTM4) [**Aquafresh Big Teeth Toothpaste 6-8 years Kids toothpaste Lasting Protection for New Permanent Teeth 75ml**Aquafresh**£1.27**4.7★**▲ 19%**](https://www.amazon.co.uk/dp/B01N1GQ777) [**Aquafresh Paw Patrol Splash Toothpaste 3-8 years Kids toothpaste Strawberry flavour toothpaste 75ml**Aquafresh**£1.27**4.7★**— 4%**](https://www.amazon.co.uk/dp/B08CDGYXC2) [**Sensodyne Pronamel Junior 6-12 Years Toothpaste for Juniors 2X Stronger Enamel Defence* Bubble Mint Flavour 50 ml *Protection from Sugar acids vs Your Mouths Natural defences.**SENSODYNE PRONAMEL**£1.62**4.7★**— 1%**](https://www.amazon.co.uk/dp/B0DTZ1JB4N)
**~~View all trending →~~**
## **What buyers say about kids toothpaste**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Oral Hygiene**23%
*“Cleans teeth well”*
**Taste-Overall**16%
*“Good taste”*
**Value For Money**14%
*“Not expensive”*
**Quality-Overall**6%
*“Very good seller”*
**Flavor**6%
*“Unique flavor”*
**Smell**3%
*“leaving their breath smelling fresh”*
**Freshness**3%
*“Fresh”*
**Cleansing**3%
*“It seems to do a really good job at cleaning their teeth”*
**Ease Of Use**2%
*“its cap is easy to open”*
**Tooth Brightening**2%
*“it cleans your teeth”*
### **What buyers complain about **
**Value For Money**16%
*“A complete waste of money”*
**Taste-Overall**7%
*“the taste seemed very strange”*
**Size-Overall**6%
*“small”*
**Flavor**5%
*“My kids really dont like mint flavour toothpaste”*
**Oral Hygiene**4%
*“My kid is so picky with toothpaste doesnt like mint”*
**Storage Capacity**3%
*“Not properly stored or out of date”*
**Advertised Vs Actual Product**3%
*“WARNING - Misleading information about the flouride content”*
**Sweetness**3%
*“Too sweet”*
**Stain Resistance**3%
*“Stains clothing if spilt”*
**Ease Of Use**2%
*“I cannot use it”*
### **Top return reasons **
**Flavor**31%
**Taste-Overall**24%
**Leak-Proof**8%
**Age Suitability**8%
**Advertised Vs Actual Product**6%
**Value For Money**6%
**Smell**4%
**Tooth Sensitivity**4%
**Quality-Overall**3%
**Size-Overall**3%
## **Common questions**
- **Is kids toothpaste profitable to sell on Amazon United Kingdom?**
- The niche generates £491K/yr across 14 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -5.9%. Flapen's verdict: Skip it (41/100).
- **How competitive is the kids toothpaste niche?**
- 5 brands and 64 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in kids toothpaste?**
- Top complaints mined from reviews: Value For Money, Taste-Overall, Size-Overall. The return rate is 0.1%.
- **When does demand for kids toothpaste peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the kids toothpaste niche?**
- Listings span £0.78–£8.25; the average listing price is £3.02 (sweet spot $15–$100). The average incumbent carries 1,415 reviews — the moat a new listing must climb.
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