---
title: "Boys Trainers Size 5 — £57K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/fashion/boys-trainers-size-5"
last_updated: "2026-07-31T09:45:30.273Z"
locale: en
meta:
description: "Niche score 50/100 · £57K/yr market · 157K searches/yr · £21.47 avg price. A small market ($57K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · £57K/yr market · 157K searches/yr · £21.47 avg price. A small market ($57K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Boys Trainers Size 5 — £57K/yr Amazon UK Niche (2026) - Flapen"
---
# **boys trainers size 5**
**Worth a look**
Shows a fragmented shelf (top 5 take 9% of clicks), but a small market ($57K/yr) keeps it on the watch list.
Market size 14Growth 41Conversion 21Competition 98Returns 21Price range 80Avg price 91Brand share 62Review moat 32Quality gap 67
**Competition**
**Incredible****9%**
top-5 click share — an open shelf
**Avg price**
**Great****£21.47**
avg listing price — sweet spot $15–$100
**Price range**
**Great****£6.94–£50.66**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****68%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+12.9%**
90-day search growth — must beat 0% to launch
**Review moat**
**Okay****3,325.54**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Bad****1.7%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****6.0%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****£57K**
£57K/yr · 157K searches
**Signals**[** High Returns**](https://flapen.com/research/niches?market=uk&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United Kingdom niche tracking, boys trainers size 5 is a £57K/yr Amazon United Kingdom market (157K searches/yr). The top 5 brands hold 68% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **boys trainers size 5 market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **£54K–£64K**
- units × avg price
- **Conversion rate**
- **1.7%**
- **Avg BSR**
- **#132**
- **Page quality**
- **0%**
- **Prime**
- **89%**
- **Sponsored**
- **73%**
- **Out of stock**
- **5.3%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **173 days**
## **Competition & brand share**
Clicks spread well past the top 5 (9% combined) — an open shelf where new products get seen.
**Brands**
**62 **▲rising
**Sellers**
**131**
**Top-5 brand share**
**68%**
Top 20: 88%
**Top-5 click share**
**9%**
Top 20: 26%
**Open market**
**35%**
- adidas41% - Shoe Zone10% - DREAM PAIRS5% - Under Armour4% - NIKE3% - ELAPHURUS2%
## **Demand**
Weekly Amazon search volume, last 38 weeks — +12.9% search growth over the last 90 days.
6K4KBlack Friday '25Spike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/uk/fashion/boys-trainers-size-5/trend)
## **Top boys trainers size 5 search terms**
- **boys trainers size 5**35K/yr+23.7%2.1% conv. - **adidas black trainers**25K/yr+5.0%0.6% conv. - **black trainers size 5**25K/yr+8.1%2.5% conv. - **girls trainers size 5**14K/yr+40.8%1.6% conv. - **nike trainers size 5**15K/yr+11.1%0.7% conv. - **black trainers size 7**11K/yr+3.8%2.5% conv. - **plain black trainers**8K/yr+25.4%0.4% conv. - **womens black trainers size 5**8K/yr-22.0%1.5% conv. - **adidas trainers black**6K/yr-12.6%0.8% conv. - **black running shoes**4K/yr+43.1%0.3% conv. [**All search terms **](https://flapen.com/research/uk/fashion/boys-trainers-size-5/search-terms)
## **Top boys trainers size 5 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%1%£5722%£1K3%£2K4%£2K101001K10K100K 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**adidas Unisex Kids Rapid Court Childrens Shoes Core Black/Core Black/Carbon 2 UK**adidas**£27.67**5.0★10 rev](https://www.amazon.co.uk/dp/B0F339MRLD) [2**adidas Unisex Kids Runfalcon 5 Junior Shoes Core Black/Cloud White/Core Black 5 UK**adidas**£22.37**4.6★2,802 rev](https://www.amazon.co.uk/dp/B0CKXSWXFH) [3**adidas Unisex Kids Runfalcon 5 Junior Shoes Core Black/Core Black/Core Black 6.5 UK**adidas**£21.26**4.6★2,802 rev](https://www.amazon.co.uk/dp/B0CKXTT233) [4**DREAM PAIRS Boys Girls Breathable Tennis Running Shoes Fashion and Comfy Athletic Sport Sneakers Size 5 Big Kid All/Black KRIDER-1**DREAM PAIRS**£19.14**4.3★3,570 rev](https://www.amazon.co.uk/dp/B081DX8Z33) [5**adidas Unisex VS Pace 2.0 Shoes Core Black/Core Black/Core Black 10 UK**adidas**£25.11**4.6★11,081 rev](https://www.amazon.co.uk/dp/B0BJL2RY5F)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**adidas Unisex Kids Rapid Court Childrens Shoes Core Black/Core Black/Carbon 2 UK**adidas**£27.67**10 revtoday](https://www.amazon.co.uk/dp/B0F339MRLD) [**adidas Unisex Kids Runfalcon 5 Junior Shoes Core Black/Cloud White/Core Black 5 UK**adidas**£22.37**2,802 rev1mo ago](https://www.amazon.co.uk/dp/B0CKXSWXFH) [**adidas Unisex Kids Runfalcon 5 Junior Shoes Core Black/Core Black/Core Black 6.5 UK**adidas**£21.26**2,802 rev1mo ago](https://www.amazon.co.uk/dp/B0CKXTT233) [**adidas Unisex Kids Tensaur Sport 3.0 Hook and Loop Kids Shoes Core Black/Matte Black 13 UK Child**adidas**£26.55**997 rev1mo ago](https://www.amazon.co.uk/dp/B0F1X5L1TW) [**adidas Unisex Kids Runfalcon 5 Junior Shoes Core Black/Core Black/Core Black 5.5 UK**adidas**£24.38**2,802 rev1mo ago](https://www.amazon.co.uk/dp/B0CKXT54DG)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**XL Womens Black Knitted Lace Up Chunky Trainer - Size 5 UK - Black**Shoe Zone**£9.19**4.3★**▲ 49%**](https://www.amazon.co.uk/dp/B0GPDFKC58) [**XL Womens Black Lace Up Casual Trainers - Size 5 UK - Black**Shoe Zone**£12.37**4.5★**▲ 47%**](https://www.amazon.co.uk/dp/B0GJ2YDKBP) [**adidas Mens Own The Game 3 Shoes core Black/Cloud White/Cloud White 10 UK**adidas**£38.42**4.6★**▲ 37%**](https://www.amazon.co.uk/dp/B0CKY14JS4) [**adidas Unisex Kids Runfalcon 5 Junior Shoes Core Black/Cloud White/Core Black 5 UK**adidas**£22.37**4.6★**▲ 36%**](https://www.amazon.co.uk/dp/B0CKXSWXFH) [**DREAM PAIRS Boys Girls Breathable Tennis Running Shoes Fashion and Comfy Athletic Sport Sneakers Size 5 Big Kid All/Black KRIDER-1**DREAM PAIRS**£19.14**4.3★**▲ 30%**](https://www.amazon.co.uk/dp/B081DX8Z33)
**~~View all trending →~~**
## **What buyers say about boys trainers size 5**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**33%
*“Comfortable and sturdy”*
**Value For Money**15%
*“Excellent value for money”*
**Size-Overall**14%
*“good fitting shoe”*
**Quality-Overall**11%
*“The quality is very good as is the sizing”*
**Weight Light**4%
*“Lightweight and easy to put on”*
**Exercise/Sports Suitability**4%
*“Ideal for walking or running”*
**Durability**3%
*“They seem relatively durable”*
**Pain Relief-Overall**1%
*“No sore feet here”*
**Strength**1%
*“sturdy”*
**Material Quality**1%
*“nice material”*
### **What buyers complain about **
**Size-Overall**24%
*“Did not fit”*
**Durability**12%
*“Fall apart easily”*
**Quality-Overall**10%
*“Cheap rubbish quality”*
**Comfort-Overall**4%
*“Not comfortable”*
**Feet Fit**3%
*“narrower at the toe area”*
**Pain Relief-Overall**3%
*“been in so much pain”*
**Material Quality**2%
*“The material began to come apart”*
**Smell**2%
*“Serious odor problem”*
**Thickness**1%
*“Thin”*
**Product Condition**1%
*“I was sent a pair of used shoes”*
### **Top return reasons **
**Size-Overall**52%
**Feet Fit**13%
**Width**8%
**Comfort-Overall**6%
**Quality-Overall**3%
**Color**2%
**Material Quality**2%
**Advertised Vs Actual Product**1%
**Shape/Style**1%
**Length**1%
## **Common questions**
- **Is boys trainers size 5 profitable to sell on Amazon United Kingdom?**
- The niche generates £57K/yr across 305 tracked products. 19 of 93 products launched in the last 360 days are still selling. 90-day search growth is +12.9%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the boys trainers size 5 niche?**
- 62 brands and 131 sellers compete. The top 5 products take 9% of clicks and top 5 brands hold 68% of demand.
- **What do buyers complain about in boys trainers size 5?**
- Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 6.0% — above our launch gate.
- **What does it cost to enter the boys trainers size 5 niche?**
- Listings span £6.94–£50.66; the average listing price is £21.47 (sweet spot $15–$100). The average incumbent carries 3,326 reviews — the moat a new listing must climb.
## **Related niches in Fashion**
- 69 [**mens boxers**](https://flapen.com/research/uk/fashion/mens-boxers)£2.8M/yr+21.3%**Launch it**- 70 [**sporran**](https://flapen.com/research/uk/fashion/sporran)£67K/yr+166.3%**Worth a look**- 70 [**racer back bra clip**](https://flapen.com/research/uk/fashion/racer-back-bra-clip)£52K/yr+181.5%**Worth a look**- 70 [**aviator sunglasses**](https://flapen.com/research/uk/fashion/aviator-sunglasses)£195K/yr+100.7%**Worth a look**- 70 [**gifts for colleagues**](https://flapen.com/research/uk/fashion/gifts-for-colleagues)£117K/yr+114.0%**Worth a look**- 70 [**mens shorts**](https://flapen.com/research/uk/fashion/mens-shorts)£679K/yr+220.7%**Worth a look**[**All Fashion niches **](https://flapen.com/research/uk/fashion)