---
title: "Black Extension Lead — £368K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/black-extension-lead"
last_updated: "2026-07-31T09:19:54.827Z"
locale: en
meta:
description: "Niche score 50/100 · £368K/yr market · 376K searches/yr · £9.90 avg price. Soft demand (-19.9% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · £368K/yr market · 376K searches/yr · £9.90 avg price. Soft demand (-19.9% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Black Extension Lead — £368K/yr Amazon UK Niche (2026) - Flapen"
---
# **black extension lead**
**Worth a look**
Shows low returns (0.7%), but soft demand (-19.9% this quarter) keeps it on the watch list.
Market size 54Growth 15Conversion 87Competition 62Returns 97Price range 38Avg price 33Brand share 47Review moat 34Quality gap 24
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.9%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Good****48%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Good****£368K**
£368K/yr · 376K searches
**Brand share**
**Okay****77%**
top-5 brand share — brands hold most of the demand
**Price range**
**Okay****£3.77–£21.79**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****3,053.45**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Okay****£9.90**
avg listing price — sweet spot $15–$100
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-19.9%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, black extension lead is a £368K/yr Amazon United Kingdom market (376K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 50/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **black extension lead market data**
- **Units sold / yr**
- **40K–50K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **£396K–£495K**
- units × avg price
- **Conversion rate**
- **9.9%**
- **Avg BSR**
- **#84**
- **Page quality**
- **0%**
- **Prime**
- **97%**
- **Sponsored**
- **92%**
- **Out of stock**
- **8.2%**
- **Avg brand age**
- **44 months**
- **Avg seller age**
- **183 days**
## **Competition & brand share**
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**19 **▲rising
**Sellers**
**45**
**Top-5 brand share**
**77%**
Top 20: 100%
**Top-5 click share**
**48%**
Top 20: 83%
**Open market**
**19%**
- PRO ELEC32% - Desiretech25% - JSVER9% - Wolf Power7% - Aodeng5% - HANYCONY4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -19.9% search growth over the last 90 days.
10K6KSpike '24Holiday '24Prime Day '25Spike '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Nov, Dec · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/uk/diy-tools/black-extension-lead/trend)
## **Top black extension lead search terms**
- **black extension lead**156K/yr-19.9%7.0% conv. - **extension lead black**40K/yr-6.6%8.4% conv. - **black extension lead 3m**40K/yr-16.5%10.7% conv. - **black extension lead 1m**35K/yr-20.0%10.0% conv. - **black extension lead 2m**29K/yr-33.1%11.3% conv. - **black extension cable**9K/yr-36.7%5.6% conv. - **black extension lead with usb slots**9K/yr-12.4%3.9% conv. - **extension lead with usb slots black**5K/yr+19.7%2.7% conv. - **black extension**5K/yr+2.6%5.1% conv. - **3m black extension lead**6K/yr-19.2%10.5% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/black-extension-lead/search-terms)
## **Top black extension lead 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%£15K8%£29K12%£44K16%£59K101001K10K100K 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**DESIRETECH Black Electric Extension Lead - 4 Gang 1 Metre Cable with UK Plug & 3 Pin Socket - Wall Mountable & Multi Socket Mains Strip for Home Bedroom Kitchen & Office (1 Pack)**Desiretech**£4.17**4.6★2,583 rev](https://www.amazon.co.uk/dp/B0D26GT76B) [2**DESIRETECH Black Electric Extension Lead - 4 Gang 2 Metre Cable with UK Plug & 3 Pin Socket - Wall Mountable & Multi Socket Mains Strip for Home Bedroom Kitchen & Office (1 Pack)**Desiretech**£5.87**4.6★13,166 rev](https://www.amazon.co.uk/dp/B093C6S3NS) [3**PRO ELEC PELB1810 4 Gang Extension 3m Black**PRO ELEC**£5.94**4.7★730 rev](https://www.amazon.co.uk/dp/B01EK8TYT0) [4**Wolf Power 4 Way Extension Lead 2 Metre Extension Cable with UK 3 Pin Plug Multi Socket Power Strip Wall Mountable Suitable for Home Office & Appliances (Black 1 Pack)**Wolf Power**£5.57**4.6★6,265 rev](https://www.amazon.co.uk/dp/B09ZYTDZDR) [5**JSVER Extension Lead with 4 USB Ports Desktop Power Strip Smart Charging Station 3 Outlets USB Power Socket for Home Travel Black**JSVER**£9.14**4.6★13,048 rev](https://www.amazon.co.uk/dp/B07C7SHPDZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Extension Lead with 3 USB Slots(30W) 4 Way Sockets Outlets Ports Extension Cable with 4 Individual Switches Surge ProtectedWall Mountable Extension Socket for Home Office School 2M Black**Aodeng**£17.13**210 rev1y ago](https://www.amazon.co.uk/dp/B0FB9GXGVH) [![3M Tower Extension Lead with USB C Slots 8 Way Outlets Power Strip [13A 3250W] Surge Protected Extension Lead Black Extension Cable Multi Plug Extension Socket for Home Office Bedroom Accessories](https://m.media-amazon.com/images/I/41mM9O-ygRL.jpg)**3M Tower Extension Lead with USB C Slots 8 Way Outlets Power Strip \[13A 3250W\] Surge Protected Extension Lead Black Extension Cable Multi Plug Extension Socket for Home Office Bedroom Accessories**HANYCONY**£14.70**290 rev1y ago](https://www.amazon.co.uk/dp/B0F9YN3TSX) [**BOCHLION Extension Lead with 6 USB Slots 5 Way Plug Extension Socket Surge Protection Power Strip with PD30W USB C Slot Independent Switches and 2M Extension Cord Wall Mounted for Home Office-Black**BOCHLION**£19.05**161 rev1y ago](https://www.amazon.co.uk/dp/B0F5NJJB73) [**Extension Lead Power Strips with 2 Way Outlets 4 (4.5A 2 Type C and 2 USB-A Port) Surge Protection Plug Extension Socket with 1.6 Meter Braided cord for Home Office (Black)**Addtam**£12.18**12,922 rev1y ago](https://www.amazon.co.uk/dp/B0DGPNTR9X) [**Black Extension Lead with 4 USB Slots(2 USB C) 4 Way Plug Extension Socket with Individual Switches 1.8M Extension Cable Desk Power Strip for Bedroom Office Accessories**HANYCONY**£13.06**1,268 rev1y ago](https://www.amazon.co.uk/dp/B0DD35RWTZ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**pro elec PL15343 3 m Switched Surge Protected Extension Lead - Black**PRO ELEC**£9.02**4.6★**▲ 101%**](https://www.amazon.co.uk/dp/B06Y6B7KHV) [**Extension Lead with 3 USB Slots(30W) 4 Way Sockets Outlets Ports Extension Cable with 4 Individual Switches Surge ProtectedWall Mountable Extension Socket for Home Office School 2M Black**Aodeng**£17.13**4.7★**▲ 84%**](https://www.amazon.co.uk/dp/B0FB9GXGVH) [**PRO ELEC PELB1810 4 Gang Extension 3m Black**PRO ELEC**£5.94**4.7★**▲ 80%**](https://www.amazon.co.uk/dp/B01EK8TYT0) [**PRO ELEC 4-Gang Mains Extension Lead 1m Black 13A UK Plug**PRO ELEC**£3.77**4.6★**▲ 62%**](https://www.amazon.co.uk/dp/B018CQ62MS) [**PRO ELEC PELB1521 4 Gang Extension Lead 2m Black**PRO ELEC**£4.96**4.6★**▲ 58%**](https://www.amazon.co.uk/dp/B06XJ91DG4)
**~~View all trending →~~**
## **What buyers say about black extension lead**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“Overall, very reliable and does the job perfectly”*
**Value For Money**16%
*“Excellent value for money”*
**Advertised Vs Actual Product**15%
*“As described”*
**Socket/Port/Plug**9%
*“I love the USB slots”*
**Ease Of Use**6%
*“Easy to use”*
**Add-Ons/Attachments**6%
*“Great extension”*
**Strength**4%
*“Great sturdy little towers”*
**Color**3%
*“Good buy when a different colour is required”*
**Design-Overall**3%
*“Good design”*
**Durability**3%
*“So far it has been very durable in my garage”*
### **What buyers complain about **
**Socket/Port/Plug**18%
*“the ports are useless, loose and waste of money”*
**Quality-Overall**14%
*“Rubbish quality / faulty”*
**Durability**12%
*“Stops working after some time”*
**Charging**5%
*“This multiplug is not charging”*
**Advertised Vs Actual Product**5%
*“Not as Described”*
**Add-Ons/Attachments**5%
*“Weak powet button on the extension cable”*
**Functionality-Overall**5%
*“Doesnt work”*
**Material Quality**4%
*“Cheap plastic”*
**Size-Overall**4%
*“Lead very short”*
**Flammable**2%
*“IF WE WASN'T HOME COULD'VE CAUSED A FIRE”*
### **Top return reasons **
**Size-Overall**25%
**Socket/Port/Plug**16%
**Functionality-Overall**11%
**Quality-Overall**6%
**Defective Material/Parts**5%
**Charging**4%
**Color**4%
**Advertised Vs Actual Product**3%
**Add-Ons/Attachments**3%
**Compatibility-Overall**2%
## **Common questions**
- **Is black extension lead profitable to sell on Amazon United Kingdom?**
- The niche generates £368K/yr across 38 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -19.9%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the black extension lead niche?**
- 19 brands and 45 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 77% of demand.
- **What do buyers complain about in black extension lead?**
- Top complaints mined from reviews: Socket/Port/Plug, Quality-Overall, Durability. The return rate is 0.7%.
- **When does demand for black extension lead peak?**
- Demand peaks in Nov–Dec; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the black extension lead niche?**
- Listings span £3.77–£21.79; the average listing price is £9.90 (sweet spot $15–$100). The average incumbent carries 3,053 reviews — the moat a new listing must climb.
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