---
title: "Size 7 Nappy Pants — £427K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/baby-products/size-7-nappy-pants"
last_updated: "2026-07-21T11:20:22.591Z"
locale: en
meta:
description: "Niche score 59/100 · £427K/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 59/100 · £427K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Size 7 Nappy Pants — £427K/yr Amazon UK Niche (2026) - Flapen"
---
# **size 7 nappy pants**
**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 57Growth 36Conversion 82Competition 61Returns 100Price range 72Avg price 83Brand share 15Review moat 45Quality gap 60
**Returns**
**Incredible****0.1%**
return rate — above 6% kills the launch gate
**Avg price**
**Great****£18.01**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****8.6%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****£4.43–£41.60**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****49%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****£427K**
£427K/yr · 274K searches
**Review moat**
**Okay****1,977.63**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+8.5%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, size 7 nappy pants is a £427K/yr Amazon United Kingdom market (274K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in May–Jun. Verdict: Worth a look — 59/100.
Data updated Jul 18, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **size 7 nappy pants market data**
- **Units sold / yr**
- **30K–40K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **£540K–£720K**
- units × avg price
- **Launch success**
- **—**
- 2 of 2 new (360d)
- **Conversion rate**
- **8.6%**
- **Avg BSR**
- **#71**
- **Page quality**
- **0%**
- **Prime**
- **77%**
- **Sponsored**
- **67%**
- **Out of stock**
- **2.8%**
- **Avg brand age**
- **48 months**
- **Avg seller age**
- **168 days**
## **Competition & brand share**
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▲rising
**Sellers**
**91**
**Top-5 brand share**
**94%**
Top 20: 100%
**Top-5 click share**
**49%**
Top 20: 92%
**Open market**
**4%**
- Pampers63% - Pura11% - by Amazon9% - Nutmeg5% - Bambo Nature5% - HUGGIES2% - Open — no brand owns it (5 brands, 4%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +8.5% search growth over the last 90 days.
12K8KPrime Day '25Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/uk/baby-products/size-7-nappy-pants/trend)
## **Top size 7 nappy pants search terms**
- **pampers size 8**64K/yr+24.0%7.5% conv. - **nappies size 8**44K/yr+10.4%9.2% conv. - **size 8 nappies**39K/yr+11.3%7.1% conv. - **size 8 nappy pants**32K/yr-15.1%7.6% conv. - **nappy pants size 8**21K/yr-16.6%7.0% conv. - **pull ups size 8**14K/yr+10.6%8.8% conv. - **size 8 pull ups**11K/yr+29.6%7.8% conv. - **pampers size 8 nappy pants**9K/yr+4.8%7.7% conv. - **pampers pants size 8**7K/yr+7.3%5.7% conv. - **pampers size 8 nappies**5K/yr+59.8%5.1% conv. [**All search terms **](https://flapen.com/research/uk/baby-products/size-7-nappy-pants/search-terms)
## **Top size 7 nappy pants 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%£13K6%£26K9%£38K12%£51K1101001K10K100K 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 30 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Pampers Baby-Dry Nappy Pants Size 8 44 Nappies 17kg+ Jumbo+ Pack 360 Fit to Help Prevent Gaps and Leaks**Pampers**£14.96**4.7★35 rev](https://www.amazon.co.uk/dp/B0D1GHLBMY) [2**Pampers Baby Dry Size 8 x52**Pampers**£14.51**4.7★504 rev](https://www.amazon.co.uk/dp/B07GK82ZBK) [3**Pampers Baby-Dry Pants Size 8 117 Nappies 17kg+ 360 Fit Helps Prevent Leaks**Pampers**£41.60**4.7★6,424 rev](https://www.amazon.co.uk/dp/B0BLW8BWXL) [4**Pura Nappy Pants Size 8 15 Count 19kg+ 360 Stretch Fit Potty Training Pants for Hypoallergenic & Sensitive Skin Up to 12 Hours Overnight Leak Protection Totally Chlorine Free**Pura**£5.93**4.0★88 rev](https://www.amazon.co.uk/dp/B0D6G31L6W) [5**Pampers Baby-Dry Nappy Pants Size 8 117 Nappies 17kg+ Monthly Pack 360 Fit To Help Prevent Gaps And Leaks**Pampers**£29.50**4.6★408 rev](https://www.amazon.co.uk/dp/B097JV82D3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**by Amazon Disney Nappy Pants - Size 7 (17+ kg) - 56 Pants**by Amazon**£11.01**7,046 rev2mo ago](https://www.amazon.co.uk/dp/B0FHQBHMHG) [**by Amazon Disney Nappy Pants - Size 7 (17+ kg) - 112 Pants (2 Pack x 56)**by Amazon**£18.69**7,046 rev2mo ago](https://www.amazon.co.uk/dp/B0FHQNZF5S) [**Kit & Kin Premium Nappy Pants Size 8 | 19 kg+ / 41 lbs+ | Maxi Pull Ups | 6 Packs / 84 Pants | Hypoallergenic | Vegan & Chlorine-Free | Superior up to 12 Hour Leak Protection**Kit & Kin**£38.24**229 rev1y ago](https://www.amazon.co.uk/dp/B0F1TX232W) [**PAMPERS Pants Size 8 Baby Dry Nappies 102 Nappies (+ 18 kg)**Pampers**£38.86**53 rev1y ago](https://www.amazon.co.uk/dp/B0CY2VR1JG) [**Nutmeg Ultra Dry Pants Size 8 Pack of 24**Nutmeg**£4.65**0 rev1y ago](https://www.amazon.co.uk/dp/B0F5X817HV)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**by Amazon Disney Nappy Pants - Size 7 (17+ kg) - 112 Pants (2 Pack x 56)**by Amazon**£18.69**4.2★**▲ 329%**](https://www.amazon.co.uk/dp/B0FHQNZF5S) [**by Amazon Disney Nappy Pants - Size 7 (17+ kg) - 56 Pants**by Amazon**£11.01**4.2★**▲ 329%**](https://www.amazon.co.uk/dp/B0FHQBHMHG) [**Potty Training Pants for Boys Girls6 Packs Reusable Baby Toddler Training Pants Soft Washable 2-6 Years (as8 Age 3_Years Regular Blue)**Heekcaa**£19.49**4.2★**▲ 300%**](https://www.amazon.co.uk/dp/B0BX3CYK3H) [**Pampers - Baby Dry - Size 8 - Small pack - 28 pieces - 17+ kg**Pampers**£23.37**5.0★**▲ 239%**](https://www.amazon.co.uk/dp/B0CB85CPZQ) [**FLYISH DIRECT Potty Training Pants Reusable Diaper Skirts 100% Cotton Absorbent Toilet Training Pants for Boys 2 Pieces Waterproof Potty Pants for Toddlers 7-9 Years Bulldog**FLYISH DIRECT**£24.99**3.6★**▲ 188%**](https://www.amazon.co.uk/dp/B0DRD2BYYX)
**~~View all trending →~~**
## **What buyers say about size 7 nappy pants**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**17%
*“sizing is accurate as I ordered them for our 2.5 year old grandson”*
**Quality-Overall**14%
*“Amazing quality for the price 💯 These nappies have been an amazing find”*
**Comfort-Overall**11%
*“These are somewhat comfortable”*
**Value For Money**10%
*“which is cheaper than here”*
**Leak-Proof**7%
*“with no leaks at all so far”*
**Soft Feel**6%
*“They feel soft against the skin”*
**Absorbency**6%
*“Absorbent”*
**Design-Overall**4%
*“a cute design for children”*
**Ease Of Use**3%
*“Easy to use”*
**Stretchability/Expandability/Elasticity**3%
*“the elasticated waistband makes them easy to pull on”*
### **What buyers complain about **
**Leak-Proof**26%
*“Not leakproof”*
**Allergies**15%
*“Within 2 days his bum had a rash”*
**Value For Money**9%
*“Really poor value for money”*
**Absorbency**7%
*“Not very absorbant”*
**Thickness**5%
*“Very thin nappy pants”*
**Comfort-Overall**3%
*“I can't say about its comfort as I'm not the one wearing it”*
**Moist/Dry**3%
*“She said the dont keep the moisture away from the skin either”*
**Itch Relief**2%
*“has left my lo sore and itchy”*
**Durability**1%
*“maybe won't last him quite as long size-wise”*
**Size-Overall**1%
*“they do appear a little smaller”*
### **Top return reasons **
**Value For Money**33%
**Advertised Vs Actual Product**33%
**Size-Overall**33%
## **Common questions**
- **Is size 7 nappy pants profitable to sell on Amazon United Kingdom?**
- The niche generates £427K/yr across 30 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +8.5%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the size 7 nappy pants niche?**
- 11 brands and 91 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 94% of demand.
- **What do buyers complain about in size 7 nappy pants?**
- Top complaints mined from reviews: Leak-Proof, Allergies, Value For Money. The return rate is 0.1%.
- **When does demand for size 7 nappy pants peak?**
- Demand peaks in May–Jun; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the size 7 nappy pants niche?**
- Listings span £4.43–£41.60; the average listing price is £18.01 (sweet spot $15–$100). The average incumbent carries 1,978 reviews — the moat a new listing must climb.
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