---
title: "White Cap — £57K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/fashion/white-cap"
last_updated: "2026-07-31T11:19:47.265Z"
locale: en
meta:
description: "Niche score 65/100 · £57K/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 65/100 · £57K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "White Cap — £57K/yr Amazon UK Niche (2026) - Flapen"
---
# **white cap**
**Worth a look**
Shows demand growing +177.6% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 14Growth 97Conversion 61Competition 87Returns 72Price range 45Avg price 35Brand share 95Review moat 25Quality gap 75
**Growth**
**Incredible****+177.6%**
90-day search growth — must beat 0% to launch
**Brand share**
**Incredible****39%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****28%**
top-5 click share — an open shelf
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Returns**
**Good****2.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****5.3%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Okay****£4.14–£23.87**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Okay****£10.19**
avg listing price — sweet spot $15–$100
**Review moat**
**Bad****4,127.44**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****£57K**
£57K/yr · 104K searches
**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, white cap is a £57K/yr Amazon United Kingdom market (104K searches/yr). The top 5 brands hold 39% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 65/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **white cap market data**
- **Units sold / yr**
- **5K–6K**
- avg 0–100/product
- **Revenue / yr**
- **£51K–£61K**
- units × avg price
- **Conversion rate**
- **5.3%**
- **Avg BSR**
- **#438**
- **Page quality**
- **0%**
- **Prime**
- **90%**
- **Sponsored**
- **77%**
- **Out of stock**
- **6.4%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **175 days**
## **Competition & brand share**
Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.
**Brands**
**45 **▲rising
**Sellers**
**134**
**Top-5 brand share**
**39%**
Top 20: 86%
**Top-5 click share**
**28%**
Top 20: 63%
**Open market**
**55%**
- Malaxlx11% - Boolavard9% - NIKE7% - adidas6% - HGDGears6% - GADIEMKENSD6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +177.6% search growth over the last 90 days.
6K4KSpike '24Spike '25Prime Day '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul · busiest ÷ quietest = 5.5×
[**Open Trend **](https://flapen.com/research/uk/fashion/white-cap/trend)
## **Top white cap search terms**
- **white cap**38K/yr+167.6%4.2% conv. - **white baseball cap**19K/yr+154.8%4.4% conv. - **white hat**18K/yr+62.2%1.6% conv. - **white baseball caps for men**11K/yr+470.7%4.2% conv. - **white baseball cap women**5K/yr+427.8%4.5% conv. - **white cap men**6K/yr+361.1%3.5% conv. - **white caps**3K/yr+165.6%1.9% conv. - **white cap women**3K/yr+400.3%4.5% conv. [**All search terms **](https://flapen.com/research/uk/fashion/white-cap/search-terms)
## **Top white 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%£2K6%£3K8%£5K1101001K10K100K 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**Malaxlx Classic White Baseball Cap for Women Men Adjustable Casual Dad Hat Cotton Low Profile Sports Hat Plain Cap**Malaxlx**£8.33**4.3★391 rev](https://www.amazon.co.uk/dp/B0CTGTGCMT) [2**HGDGears Plain Baseball Cap Snapback for Men - Classic 6 Panel Adjustable Sport Casual Sun Visor Hat (White)**HGDGears**£7.86**4.3★3,118 rev](https://www.amazon.co.uk/dp/B071H61J87) [3**IQONEQ Baseball Caps for Men and Women Adjustable Fit 23 Colors (UK Alpha One Size White)**IQONEQ**£4.14**4.4★688 rev](https://www.amazon.co.uk/dp/B0D4VQRD58) [4**NIKE FB5064-100 K NK DF Club Cap US CB MTSWSH Hat Unisex kids White Size 1SIZE**NIKE**£13.49**4.5★22,433 rev](https://www.amazon.co.uk/dp/B0C53G7GYG) [5**I Kua Fly Baseball Cap Unisex Casual Outdoor Sports Hat Adjustable Baseball Cap for Men Women (White)**I Kua Fly**£7.98**4.1★1,065 rev](https://www.amazon.co.uk/dp/B0BXL4QDW5)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**adidas Unisex Baseball Lightweights Metal Hat White M-L**adidas**£9.36**3,015 rev1mo ago](https://www.amazon.co.uk/dp/B0CZCGDXCS) [**adidas Unisex Baseball Cotton New Logo Hat White/Black S-M**adidas**£11.83**669 rev1mo ago](https://www.amazon.co.uk/dp/B0CZCK42NJ) [**Boolavard Premium 5-Panel Mesh Back Trucker Hat Classic High Profile Foam Front Snapback Cap Breathable Outdoor Adventure Sun Hat for Men and Women (White)**Boolavard**£7.84**8 rev2mo ago](https://www.amazon.co.uk/dp/B0H26Z1KF2) [**Amazon Essentials Womens Washed Cotton Baseball Cap White One Size**Amazon Essentials**£6.15**218 rev6mo ago](https://www.amazon.co.uk/dp/B0FNS4DRHC) [**Amazon Essentials Mens Washed Cotton Baseball Cap White One Size**Amazon Essentials**£7.96**300 rev6mo ago](https://www.amazon.co.uk/dp/B0FNS315QZ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Boolavard Premium 5-Panel Mesh Back Trucker Hat Classic High Profile Foam Front Snapback Cap Breathable Outdoor Adventure Sun Hat for Men and Women (White)**Boolavard**£7.84**3.3★**▲ 37%**](https://www.amazon.co.uk/dp/B0H26Z1KF2) [**Amazon Essentials Mens Washed Cotton Baseball Cap White One Size**Amazon Essentials**£7.96**4.4★**▲ 36%**](https://www.amazon.co.uk/dp/B0FNS315QZ) [**Amazon Essentials Womens Washed Cotton Baseball Cap White One Size**Amazon Essentials**£6.15**4.4★**▲ 36%**](https://www.amazon.co.uk/dp/B0FNS4DRHC) [**Boolavard Baseball Cap Adjustable Size for Running Workouts and Outdoor Activities All Seasons (Pink)**Boolavard**£5.60**4.3★**▲ 35%**](https://www.amazon.co.uk/dp/B09NMS65G2) [**adidas Unisex Baseball Cotton New Logo Hat White/Black S-M**adidas**£11.83**4.6★**▲ 33%**](https://www.amazon.co.uk/dp/B0CZCK42NJ)
**~~View all trending →~~**
## **What buyers say about white cap**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**26%
*“good quality and excellent price plus fast delivery”*
**Value For Money**18%
*“Great cap, good value”*
**Size-Overall**17%
*“Good fit”*
**Comfort-Overall**8%
*“Comfortable”*
**Weight Light**5%
*“Great lightweight cap”*
**Exercise/Sports Suitability**3%
*“Great cap for running”*
**Shape/Style**3%
*“gives a clean fresh look”*
**Suitability Hot Weather**3%
*“ideal for bowling”*
**Adjustability/Rotatability/Reclining**2%
*“Adjustable capacities”*
**Material Quality**2%
*“The material is a lightweight”*
### **What buyers complain about **
**Size-Overall**26%
*“Did not suit”*
**Quality-Overall**23%
*“Very low quality”*
**Advertised Vs Actual Product**8%
*“Pictures are misleading”*
**Sweat Resistance**6%
*“Some hats make you feel quite sweaty”*
**Material Quality**6%
*“polyester not what I particularly wanted”*
**Hard Feel**3%
*“This is a soft cap with a hard brim”*
**Thin**3%
*“thin”*
**Value For Money**3%
*“Quite expensive,”*
**Shape/Style**3%
*“doesnt keep its shape”*
**Velcro Quality**3%
*“Velcro, not buckle”*
### **Top return reasons **
**Size-Overall**64%
**Quality-Overall**6%
**Advertised Vs Actual Product**5%
**Shape/Style**5%
**Color**4%
**Material Quality**2%
**Comfort-Overall**2%
**Stain Resistance**2%
**Thin**2%
**Stitch/Finish/Polish**1%
## **Common questions**
- **Is white cap profitable to sell on Amazon United Kingdom?**
- The niche generates £57K/yr across 70 tracked products. 4 of 19 products launched in the last 360 days are still selling. 90-day search growth is +177.6%. Flapen's verdict: Worth a look (65/100).
- **How competitive is the white cap niche?**
- 45 brands and 134 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 39% of demand.
- **What do buyers complain about in white cap?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Advertised Vs Actual Product. The return rate is 2.1%.
- **When does demand for white cap peak?**
- Demand peaks in May–Jun–Jul; the busiest month runs 5.5× the quietest.
- **What does it cost to enter the white cap niche?**
- Listings span £4.14–£23.87; the average listing price is £10.19 (sweet spot $15–$100). The average incumbent carries 4,127 reviews — the moat a new listing must climb.
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