---
title: "Mens Black Socks Size 9-12 Uk — £38K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/fashion/mens-black-socks-size-9-12-uk"
last_updated: "2026-07-31T17:53:33.991Z"
locale: en
meta:
  description: "Niche score 53/100 · £38K/yr market · 42K searches/yr. Prices mostly outside the sweet spot ($5.59–$15.40) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · £38K/yr market · 42K searches/yr. Prices mostly outside the sweet spot ($5.59–$15.40) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Mens Black Socks Size 9-12 Uk — £38K/yr Amazon UK Niche (2026) - Flapen"
---

# **mens black socks size 9-12 uk**

**Worth a look**

Shows low returns (0.5%), but prices mostly outside the sweet spot ($5.59–$15.40) keeps it on the watch list.

Market size 9Growth 32Conversion 84Competition 76Returns 98Price range 4Avg price 30Brand share 88Review moat 26Quality gap 53

**Returns**

**Incredible****0.5%**

return rate — above 5% kills the launch gate

**Brand share**

**Great****47%**

top-5 brand share — no brand owns this niche

**Conversion**

**Great****9.2%**

search→purchase rate — share of searches ending in a sale

**Competition**

**Great****39%**

top-5 click share — an open shelf

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Growth**

**Okay****+5.2%**

90-day search growth — must beat 0% to launch

**Avg price**

**Okay****£9.60**

avg listing price — sweet spot $15–$100

**Review moat**

**Okay****3,875.15**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Bad****£38K**

£38K/yr · 42K searches

**Price range**

**Bad****£5.59–£15.40**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Signals**[** 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, mens black socks size 9-12 uk is a £38K/yr Amazon United Kingdom market (42K searches/yr). The top 5 brands hold 47% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 53/100.

Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **mens black socks size 9-12 uk market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**£38K–£48K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**9.2%**</dd>

<dt>**Avg BSR**</dt><dd>**#415**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**96%**</dd>

<dt>**Out of stock**</dt><dd>**0.3%**</dd>

<dt>**Avg brand age**</dt><dd>**43 months**</dd>

<dt>**Avg seller age**</dt><dd>**175 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.

**Brands**

**27 **▲rising

**Sellers**

**40**

**Top-5 brand share**

**47%**

Top 20: 94%

**Top-5 click share**

**39%**

Top 20: 78%

**Open market**

**48%**

- FM London13% - The Essentials Wardrobe10% - FALARY10% - CLOSEMATE7% - Cirorld6% - DarkCom5%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +5.2% search growth over the last 90 days.

2K1KSpike '24Holiday '24Spike '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 2.2×

[**Open Trend **](https://flapen.com/research/uk/fashion/mens-black-socks-size-9-12-uk/trend)

## **Top mens black socks size 9-12 uk search terms**

- **mens black socks size 9-12 uk**22K/yr+0.9%10.3% conv. - **black cotton socks**13K/yr+3.4%5.0% conv. - **plain black socks**4K/yr+41.1%5.3% conv. - **mens black socks size 6-8**4K/yr+6.0%5.1% conv. - **mens black socks size 9-12**77/yr+100.0%3.9% conv. [**All search terms **](https://flapen.com/research/uk/fashion/mens-black-socks-size-9-12-uk/search-terms)

## **Top mens black socks size 9-12 uk 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%4%£2K8%£3K12%£5K16%£6K101001K10K100K 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![FM London Mens (10-pack) Plain Socks Black 6-11 UK](https://m.media-amazon.com/images/I/41puM5GUfwL.jpg)**FM London Mens (10-pack) Plain Socks Black 6-11 UK**FM London**£7.93**4.4★19,805 rev](https://www.amazon.co.uk/dp/B013IADXR0) [2![FALARY Mens Socks 9-12 Black Socks for Men Multipack - Cotton Socks Men Women Comfortable Suitable for Work & Casual Wear - Breathable Durable Mens Smart Dress Socks 12 Pairs](https://m.media-amazon.com/images/I/31N8ffCsHDL.jpg)**FALARY Mens Socks 9-12 Black Socks for Men Multipack - Cotton Socks Men Women Comfortable Suitable for Work & Casual Wear - Breathable Durable Mens Smart Dress Socks 12 Pairs**FALARY**£13.46**4.5★5,412 rev](https://www.amazon.co.uk/dp/B09KH2DX94) [3![Mens Black Socks 12 Pack Cotton Blend Lightweight & Breathable Everyday Socks with Elastane Stretch Soft Feel Fabric Ribbed Top & Easy Care Comfortable Fit for Daily Wear](https://m.media-amazon.com/images/I/41Kllfw5-LL.jpg)**Mens Black Socks 12 Pack Cotton Blend Lightweight & Breathable Everyday Socks with Elastane Stretch Soft Feel Fabric Ribbed Top & Easy Care Comfortable Fit for Daily Wear**The Essentials Wardrobe**£8.09**4.5★84 rev](https://www.amazon.co.uk/dp/B0FKN13Q23) [4![CLOSEMATE Mens Socks Comfortable Breathable Cotton Durable Smart Dress Work Casual Stain Resistant Business Socks 6 Pairs(6 Black Size L)](https://m.media-amazon.com/images/I/319W3qORlGL.jpg)**CLOSEMATE Mens Socks Comfortable Breathable Cotton Durable Smart Dress Work Casual Stain Resistant Business Socks 6 Pairs(6 Black Size L)**CLOSEMATE**£11.71**4.6★2,483 rev](https://www.amazon.co.uk/dp/B0D9W7MW95) [5![EASE LEAP 10 Pairs Mens Dress Socks Comfortable Cotton Crew Sock Calf High Breathable Formal Socks with Gift Box Size 9-12 (Black)](https://m.media-amazon.com/images/I/41Y4farTBzL.jpg)**EASE LEAP 10 Pairs Mens Dress Socks Comfortable Cotton Crew Sock Calf High Breathable Formal Socks with Gift Box Size 9-12 (Black)**EASE LEAP**£12.79**4.5★138 rev](https://www.amazon.co.uk/dp/B0D1GGBHBQ)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![ZAKASA Mens Cotton Business Socks: Soft Top Dress Plain Socks Breathable Seamless Non-Binding Cuff for Suits Office and Casual Wear UK 8-11 Black 6 Pairs](https://m.media-amazon.com/images/I/31vm1yS8MGL.jpg)**ZAKASA Mens Cotton Business Socks: Soft Top Dress Plain Socks Breathable Seamless Non-Binding Cuff for Suits Office and Casual Wear UK 8-11 Black 6 Pairs**ZAKASA**£11.62**83 rev5mo ago](https://www.amazon.co.uk/dp/B0GKD3ZN9B) [![Cirorld 6 Pairs Mens Black Socks Breathable Causal Cotton Socks Men Multipack Soft Smart Dress Sock with Reinforced Heel & Toe Suitable for Work and Daily Wear](https://m.media-amazon.com/images/I/31uWFjki5RL.jpg)**Cirorld 6 Pairs Mens Black Socks Breathable Causal Cotton Socks Men Multipack Soft Smart Dress Sock with Reinforced Heel & Toe Suitable for Work and Daily Wear**Cirorld**£6.63**520 rev10mo ago](https://www.amazon.co.uk/dp/B0F9WFS1BM) [![Niorasen Mens Socks Combed Cotton Mens Work Socks with Reinforced Toes & Heel 4 Pairs Crew Athletic Sports Sock for Outdoor Running Walking Hiking Cycling Black 9-11](https://m.media-amazon.com/images/I/41oFCsMsh3L.jpg)**Niorasen Mens Socks Combed Cotton Mens Work Socks with Reinforced Toes & Heel 4 Pairs Crew Athletic Sports Sock for Outdoor Running Walking Hiking Cycling Black 9-11**Niorasen**£7.57**1,163 rev10mo ago](https://www.amazon.co.uk/dp/B0FFH6FH6X) [![Cirorld Mens Sports Socks Work Boot Socks for Men & Women Comfy Cotton Crew Athletic Sock Outdoor Walking Hiking Running Cycling Multipack 6 Pairs Black 9-12](https://m.media-amazon.com/images/I/41cjC7xlwDL.jpg)**Cirorld Mens Sports Socks Work Boot Socks for Men & Women Comfy Cotton Crew Athletic Sock Outdoor Walking Hiking Running Cycling Multipack 6 Pairs Black 9-12**Cirorld**£9.48**412 rev11mo ago](https://www.amazon.co.uk/dp/B0FB94RYYR) [![Zuimei 6 Pairs Mens Black Socks Soft Breathable Cotton Dress Crew Socks Suit Sock for Business Work Mens Casual Sock](https://m.media-amazon.com/images/I/41+2a75LFRL.jpg)**Zuimei 6 Pairs Mens Black Socks Soft Breathable Cotton Dress Crew Socks Suit Sock for Business Work Mens Casual Sock**Zuimei**£6.59**27 rev11mo ago](https://www.amazon.co.uk/dp/B0FLJHRX1H)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![ZAKASA Mens Cotton Business Socks: Soft Top Dress Plain Socks Breathable Seamless Non-Binding Cuff for Suits Office and Casual Wear UK 8-11 Black 6 Pairs](https://m.media-amazon.com/images/I/31vm1yS8MGL.jpg)**ZAKASA Mens Cotton Business Socks: Soft Top Dress Plain Socks Breathable Seamless Non-Binding Cuff for Suits Office and Casual Wear UK 8-11 Black 6 Pairs**ZAKASA**£11.62**4.3★**▲ 113%**](https://www.amazon.co.uk/dp/B0GKD3ZN9B) [![ZAKASA Mens Plain Bamboo Socks: Comfortable Casual Seamless Socks Women Moisture Wicking Soft Top for Leisure Walking UK 2.5-5 Black 4 Pairs](https://m.media-amazon.com/images/I/31Kq5x4-62L.jpg)**ZAKASA Mens Plain Bamboo Socks: Comfortable Casual Seamless Socks Women Moisture Wicking Soft Top for Leisure Walking UK 2.5-5 Black 4 Pairs**ZAKASA**£5.84**4.4★**▲ 110%**](https://www.amazon.co.uk/dp/B0FBGTHL6H) [![EASE LEAP 10 Pairs Mens Dress Socks Comfortable Cotton Crew Sock Calf High Breathable Formal Socks with Gift Box Size 9-12 (Black)](https://m.media-amazon.com/images/I/41Y4farTBzL.jpg)**EASE LEAP 10 Pairs Mens Dress Socks Comfortable Cotton Crew Sock Calf High Breathable Formal Socks with Gift Box Size 9-12 (Black)**EASE LEAP**£12.79**4.5★**▲ 107%**](https://www.amazon.co.uk/dp/B0D1GGBHBQ) [![DarkCom Mens Smart Dress Socks Black 6-Pairs Soft Breathable Mans Gift (12-14 UK)](https://m.media-amazon.com/images/I/31BAOBnoe-L.jpg)**DarkCom Mens Smart Dress Socks Black 6-Pairs Soft Breathable Mans Gift (12-14 UK)**DarkCom**£11.24**4.5★**▲ 104%**](https://www.amazon.co.uk/dp/B0C6Y2SSFK) [![VoJoPi Mens Cotton Socks 5 Pairs Breathable Crew Dress Socks UK 9-12](https://m.media-amazon.com/images/I/31tobRsncKL.jpg)**VoJoPi Mens Cotton Socks 5 Pairs Breathable Crew Dress Socks UK 9-12**VoJoPi**£9.13**4.5★**▲ 85%**](https://www.amazon.co.uk/dp/B0FJXGSTV2)

**~~View all trending →~~**

## **What buyers say about mens black socks size 9-12 uk**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**24%

*“Excellent product”*

**Comfort-Overall**22%

*“Easy to put on comfortable and soft”*

**Value For Money**13%

*“Excellent value”*

**Size-Overall**9%

*“Excellent fit”*

**Soft Feel**4%

*“Nice and soft”*

**Advertised Vs Actual Product**4%

*“Does the job”*

**Warmth**3%

*“These socks look nice they are warm and comfortable”*

**Material Quality**3%

*“Good material and comfortable”*

**Thickness**2%

*“Great socks, thickness is perfect”*

**Durability**1%

*“durable”*

### **What buyers complain about **

**Quality-Overall**19%

*“Low quality”*

**Size-Overall**11%

*“Too small”*

**Thin**9%

*“Cheap very thin”*

**Gap/Hole**8%

*“and one has a hole in it”*

**Thickness**8%

*“Quite thick”*

**Durability**6%

*“fall apart easily”*

**Material Quality**5%

*“They feel like a nylon”*

**Advertised Vs Actual Product**2%

*“Don't all match”*

**Value For Money**2%

*“Too expensive”*

**Comfort-Overall**2%

*“so my ba uncomfortable for someone a little larger”*

### **Top return reasons **

**Size-Overall**23%

**Quality-Overall**14%

**Thin**14%

**Material Quality**9%

**Length**5%

**Advertised Vs Actual Product**5%

**Gap/Hole**4%

**Feet Fit**4%

**Color**3%

**Thickness**3%

## **Common questions**

<dl>

<dt>**Is mens black socks size 9-12 uk profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £38K/yr across 46 tracked products. 5 of 10 products launched in the last 360 days are still selling. 90-day search growth is +5.2%. Flapen's verdict: Worth a look (53/100).</dd>

<dt>**How competitive is the mens black socks size 9-12 uk niche?**</dt><dd>27 brands and 40 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 47% of demand.</dd>

<dt>**What do buyers complain about in mens black socks size 9-12 uk?**</dt><dd>Top complaints mined from reviews: Quality-Overall, Size-Overall, Thin. The return rate is 0.5%.</dd>

<dt>**When does demand for mens black socks size 9-12 uk peak?**</dt><dd>Demand peaks in Nov–Dec; the busiest month runs 2.2× the quietest.</dd>

<dt>**What does it cost to enter the mens black socks size 9-12 uk niche?**</dt><dd>Listings span £5.59–£15.40; the average listing price is £9.60 (sweet spot $15–$100). The average incumbent carries 3,875 reviews — the moat a new listing must climb.</dd>

</dl>

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