---
title: "Boys Cap — £74K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/fashion/boys-cap"
last_updated: "2026-07-31T09:41:43.642Z"
locale: en
meta:
description: "Niche score 60/100 · £74K/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 60/100 · £74K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Boys Cap — £74K/yr Amazon UK Niche (2026) - Flapen"
---
# **boys cap**
**Worth a look**
Shows demand growing +245.5% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 19Growth 99Conversion 32Competition 92Returns 77Price range 1Avg price 27Brand share 90Review moat 40Quality gap 57
**Growth**
**Incredible****+245.5%**
90-day search growth — must beat 0% to launch
**Competition**
**Great****23%**
top-5 click share — an open shelf
**Brand share**
**Great****45%**
top-5 brand share — no brand owns this niche
**Returns**
**Great****1.9%**
return rate — above 5% kills the launch gate
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****2,455.54**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****2.5%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Okay****£9.26**
avg listing price — sweet spot $15–$100
**Market size**
**Bad****£74K**
£74K/yr · 314K searches
**Price range**
**Bad****£4.22–£15.08**
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)") [** 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, boys cap is a £74K/yr Amazon United Kingdom market (314K searches/yr). The top 5 brands hold 45% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 60/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **boys cap market data**
- **Units sold / yr**
- **6K–8K**
- avg 0–100/product
- **Revenue / yr**
- **£56K–£74K**
- units × avg price
- **Conversion rate**
- **2.5%**
- **Avg BSR**
- **#77**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **76%**
- **Out of stock**
- **1.6%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **173 days**
## **Competition & brand share**
Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.
**Brands**
**45 **▲rising
**Sellers**
**121**
**Top-5 brand share**
**45%**
Top 20: 87%
**Top-5 click share**
**23%**
Top 20: 54%
**Open market**
**50%**
- NIKE13% - 4sold10% - SONMONY8% - Under Armour8% - Get Trend6% - Boolavard5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +245.5% search growth over the last 90 days.
25K15KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 8.7×
[**Open Trend **](https://flapen.com/research/uk/fashion/boys-cap/trend)
## **Top boys cap search terms**
- **boys cap**43K/yr+270.9%2.0% conv. - **kids cap**42K/yr+233.3%1.5% conv. - **girls cap**26K/yr+446.4%1.4% conv. - **kids baseball cap**33K/yr+211.0%1.4% conv. - **kids caps**16K/yr+261.2%1.5% conv. - **boys hat**35K/yr+104.6%1.5% conv. - **boys caps**15K/yr+232.3%2.0% conv. - **toddler cap**14K/yr+111.7%0.7% conv. - **boys baseball cap**14K/yr+171.1%1.3% conv. - **girls baseball cap**11K/yr+311.2%1.0% conv. [**All search terms **](https://flapen.com/research/uk/fashion/boys-cap/search-terms)
## **Top boys cap 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%2%£1K4%£3K6%£4K8%£6K1101001K10K100K 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**SONMONY Smile Face Toddler Baseball Cap Boy Baseball Hats Kids Washed Funny Hats Adjustable Cute Caps for 3-12 Years Green One Size**SONMONY**£11.50**4.7★616 rev](https://www.amazon.co.uk/dp/B09XTQQ6SZ) [2**4sold Childrens Kids Baseball Sun-Hat 50 UPF Cap HAT Boys Girls Navy Blue**4sold**£8.66**4.3★2,853 rev](https://www.amazon.co.uk/dp/B01LYU6V44) [3**Under Armour B Blitzing Low ADJ Black/White**Under Armour**£8.47**4.6★262 rev](https://www.amazon.co.uk/dp/B09WCVZZJN) [4**NIKE FB5064-410 K NK DF Club Cap US CB MTSWSH Hat Unisex Midnight Navy Size 1SIZE Kids**NIKE**£13.58**4.5★22,433 rev](https://www.amazon.co.uk/dp/B0C53CPDVP) [5**Listers Schoolwear Kids Plain Baseball Cap Girls Boys Childrens Hat School P.E. Summer Sun Hat 50 UPF Adjustable - Black - White - Red - Blue - Yellow**Listers Schoolwear**£5.90**4.4★303 rev](https://www.amazon.co.uk/dp/B0CWPD6N9G)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**adidas Unisex Baseball Lightweights Metal Hat Black XS-S**adidas**£7.70**3,015 rev1mo ago](https://www.amazon.co.uk/dp/B0CZCNVCBT) [**adidas Unisex Kids Kids Hat Black M-L**adidas**£8.18**152 rev1mo ago](https://www.amazon.co.uk/dp/B0CZCMBJH4) [**Amazon Essentials Unisex Kids Washed Cotton Baseball Cap for Boys and Girls Red XS-S**Amazon Essentials**£4.33**134 rev6mo ago](https://www.amazon.co.uk/dp/B0FNS3GMKR) [**Get Trend Fortnite Baseball Cap Sunglasses Set for Boys Adjustable Sun Hat 100% UV Shades Kids Holiday Essentials Boys Gaming Gifts (Blue Fortnite)**Get Trend**£13.20**174 rev7mo ago](https://www.amazon.co.uk/dp/B0FTZLWWQ4) [**Lynmquober Kids Baseball Cap Washed Cotton Sport Hat for Boys Girls Pink**Lynmquober**£8.02**23 rev1y ago](https://www.amazon.co.uk/dp/B0FJFHKRB6)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**MFAZ Morefaz Ltd Classic Kids Cotton 6-Panel Baseball Cap with Adjustable Strap for Boy and Girl Comfortable Everyday Hat (Fuchsia)**MFAZ Morefaz Ltd**£5.97**4.8★**▲ 21%**](https://www.amazon.co.uk/dp/B0GX6WSJVC) [**Amazon Essentials Unisex Kids Washed Cotton Baseball Cap for Boys and Girls Red XS-S**Amazon Essentials**£4.33**4.4★**▲ 20%**](https://www.amazon.co.uk/dp/B0FNS3GMKR) [**Get Trend Fortnite Baseball Cap Sunglasses Set for Boys Adjustable Sun Hat 100% UV Shades Kids Holiday Essentials Boys Gaming Gifts (Blue Fortnite)**Get Trend**£13.20**4.7★**▲ 20%**](https://www.amazon.co.uk/dp/B0FTZLWWQ4) [**SONMONY Smile Face Toddler Baseball Cap Boy Baseball Hats Kids Washed Funny Hats Adjustable Cute Caps for 3-12 Years Pink One Size**SONMONY**£11.54**4.7★**▲ 19%**](https://www.amazon.co.uk/dp/B09XTDN8T5) [**DRESHOW Toddler Baseball Cap Baby Sun Hat Cute Dinosaur Patterned Caps Unisex Baby Trucker Hats Infant Toddler Kid Hats for Boys Girls**DRESHOW**£5.30**4.4★**▲ 18%**](https://www.amazon.co.uk/dp/B0DRXGBZJN)
**~~View all trending →~~**
## **What buyers say about boys cap**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**30%
*“The cap fits comfortably”*
**Quality-Overall**24%
*“this is a good quality set”*
**Gifting Purpose**8%
*“Great gift”*
**Value For Money**8%
*“Good value”*
**Material Quality**5%
*“nice soft material”*
**Color**4%
*“the colours are really bright”*
**Comfort-Overall**3%
*“comfortable”*
**Advertised Vs Actual Product**2%
*“Does the job”*
**Adjustability/Rotatability/Reclining**2%
*“Lovely adjustable baseball cap”*
**Soft Feel**2%
*“The 100% cotton canvas feels soft right out of the packaging”*
### **What buyers complain about **
**Size-Overall**57%
*“Too small”*
**Quality-Overall**8%
*“Horrible low quality garbage”*
**Material Quality**5%
*“I thought that the material looked a bit cheap”*
**Durability**3%
*“Nike tick fell off after a week”*
**Advertised Vs Actual Product**3%
*“Item doesn't match description”*
**Fastener Quality**2%
*“Button frayed after just a week's wear”*
**Stiffness**2%
*“These caps are very stiff”*
**Value For Money**2%
*“So wasn't worth the money in this instance which is a shame as we have purchased multiple adidas items in the past with no issues”*
**Smell**2%
*“really smell of fish. probably from glue used making them”*
**Brightness/Shine/Glow**2%
*“shiny so a bit disappointing to be honest”*
### **Top return reasons **
**Size-Overall**79%
**Advertised Vs Actual Product**4%
**Quality-Overall**3%
**Color**2%
**Shape/Style**2%
**Material Quality**1%
**Stitch/Finish/Polish**1%
**Functionality-Overall**1%
**Strap/String Quality**1%
**Neck Fit**0%
## **Common questions**
- **Is boys cap profitable to sell on Amazon United Kingdom?**
- The niche generates £74K/yr across 107 tracked products. 0 of 17 products launched in the last 360 days are still selling. 90-day search growth is +245.5%. Flapen's verdict: Worth a look (60/100).
- **How competitive is the boys cap niche?**
- 45 brands and 121 sellers compete. The top 5 products take 23% of clicks and top 5 brands hold 45% of demand.
- **What do buyers complain about in boys cap?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Material Quality. The return rate is 1.9%.
- **When does demand for boys cap peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 8.7× the quietest.
- **What does it cost to enter the boys cap niche?**
- Listings span £4.22–£15.08; the average listing price is £9.26 (sweet spot $15–$100). The average incumbent carries 2,456 reviews — the moat a new listing must climb.
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