Is usb extension cable 3m profitable to sell on Amazon United Kingdom?

The niche generates £48K/yr across 20 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is -11.7%. Flapen's verdict: Skip it (45/100).

How competitive is the usb extension cable 3m niche?

13 brands and 24 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 69% of demand.

What do buyers complain about in usb extension cable 3m?

Top complaints mined from reviews: Durability, Socket/Port/Plug, Charging. The return rate is 1.3%.

When does demand for usb extension cable 3m peak?

Demand peaks in Jan; the busiest month runs 1.8× the quietest.

What does it cost to enter the usb extension cable 3m niche?

Listings span £4.58–£19.53; the average listing price is £13.37 (sweet spot $15–$100). The average incumbent carries 3,295 reviews — the moat a new listing must climb.

usb extension cable 3m

Skip it

A small market ($48K/yr) — this niche doesn't clear our bar today.

Conversion

Great11.1%

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

Returns

Great1.3%

return rate — above 5% kills the launch gate

Avg price

Good£13.37

avg listing price — sweet spot $15–$100

Brand share

Good69%

top-5 brand share — brands hold most of the demand

Competition

Okay60%

top-5 click share — leaders hold, buyers still browse

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,294.65

avg incumbent reviews — the moat a new listing must climb

Price range

Okay£4.58–£19.53

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

Growth

Bad-11.7%

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

Market size

Bad£48K

£48K/yr · 32K searches

Signals Low Review Barrier

According to Flapen's Amazon United Kingdom niche tracking, usb extension cable 3m is a £48K/yr Amazon United Kingdom market (32K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Jan. Verdict: Skip it — 45/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

usb extension cable 3m market data

Units sold / yr: 3K–3K; avg 0–100/product
Revenue / yr: £33K–£40K; units × avg price
Conversion rate: 11.1%
Avg BSR: #106
Page quality: 0%
Prime: 100%
Sponsored: 80%
Out of stock: 16.3%
Avg brand age: 50 months
Avg seller age: 190 days

Competition & brand share

The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 falling

Sellers

Top-5 brand share

69%

Top 20: 100%

Top-5 click share

60%

Top 20: 100%

Open market

24%

ECARTUK25%
JSVER17%
Addtam10%
PIXEZO9%
BEVA8%
baykul7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -11.7% search growth over the last 90 days.

Peak months: Jan · busiest ÷ quietest = 1.8×

Open Trend

Top usb extension cable 3m search terms

extension lead with usb slots 3m11K/yr +20.0%5.0% conv.
3m extension lead with usb slots13K/yr -34.0%5.6% conv.
usb extension lead 3m4K/yr -26.5%5.9% conv.
extension lead 3m usb3K/yr -0.9%7.7% conv.
extension lead with usb slots 3m cable2K/yr -6.1%4.5% conv.

All search terms

Top usb extension cable 3m 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Extension Lead | Extension Lead with USB Slots | Surge Protected Extension Board with 3 AC Outlets and 4 USB ports (2 USB A - IQ 2.4A 2 USB C - IQ 3.0A) Cable 3M Long

ECARTUK£11.154.4★114 rev

JSVER Extension Lead USB Power Socket with 3 Outlet 4 USB Charging Station Power Strip 3250W 13A with 3M Power Lead for home and office-White

JSVER£10.944.6★13,048 rev

3M Extension Lead Cube With USB BEVA 4 Gang Extension Socket With 3 USB Ports Power Strip With Switch Multi Plug Extension with 3 Metre Long Cable For Home Office Travel

BEVA£13.814.6★1,944 rev

Cube Extension Lead 3M With USB Slots Baykul 4 Way Extension Cord With 3 USB Ports Black Long Power Strip With Switch Multi Plug Extension Cable With Overload Protection For Home Travel Office Dorm

baykul£12.644.7★1,685 rev

Addtam 3M Extension Lead with USB Slots Power Strips with 2 Way Outlets 4 USB (1 Type C and 3 USB A) Surge Protection Plug Extension Socket with Braided Extension cord for Home/Office (Gray)

Addtam£15.174.6★12,922 rev

Newest

by launch date

Addtam 3M Extension Lead with USB Slots Power Strips with 2 Way Outlets 4 USB (1 Type C and 3 USB A) Surge Protection Plug Extension Socket with Braided Extension cord for Home/Office (Gray)

Addtam£15.1712,922 rev

6mo ago

Mscien Extension Lead with USB Slots 3M 4 Way Switched Extension Lead with Wall Mount Overload Protection Power Strip USB-C Slots for Home Office 13A/3250W

Mscien£19.5373 rev

9mo ago

Addtam Extension Lead with USB Slots 3M Extension Cable with 6 Way Outlets

Addtam£14.7865 rev

10mo ago

WLV Extension Lead 3M 5 Plug Extension Lead with 3 USB Slots Plug Extension Socket with Individually Switch White Wall Mounted Power Strip for Dorm Kitchen Living Room Bedroom

WLV£17.0271 rev

10mo ago

Extension Lead with 4 USB Slots 3 Way Plug Extension Socket with Switches Power Strip Extension Cord with Power Switch 3m Extension Cable for Office Bedroom Black

SEBLIP£13.0399 rev

1y ago

What buyers say about usb extension cable 3m

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

What buyers love

Quality-Overall22%

“Brilliant quality”

Socket/Port/Plug11%

“Love the extra USB slots”

Value For Money9%

“Good value”

Advertised Vs Actual Product9%

“do the job perfectly”

Ease Of Use8%

“Ease of use”

Charging5%

“Good usb ports charges fast”

Portability4%

“Handy”

Strength4%

“Good solid device”

Add-Ons/Attachments4%

“Handy little tool with many attachments”

Compactness3%

“Nice compact little extension perfect for desk or by your bed”

What buyers complain about

Durability17%

“Fell apart in 2 weeks”

Socket/Port/Plug15%

“The usb ports are not as advertised”

Charging8%

“Charging ports are slow Charging”

Functionality-Overall8%

“Worked perfectly - until it didn't”

Quality-Overall6%

“Average quality, no safety switch”

Connectivity-Overall5%

“After nearly a year of using this has started to break everything plugged into it”

Ease Of Use4%

“Hard to push plugs into”

Defective Material/Parts3%

“Think my extension is faulty”

Shock Resistance3%

“Received bad shock when unplugging this”

Weight Heavy2%

“A little bulky”

Top return reasons

Size-Overall24%

Socket/Port/Plug18%

Functionality-Overall10%

Charging8%

Defective Material/Parts4%

Quality-Overall4%

Compatibility-Overall4%

Connectivity-Overall3%

Advertised Vs Actual Product3%

Touch/Button Controls2%

Common questions

Is usb extension cable 3m profitable to sell on Amazon United Kingdom?: The niche generates £48K/yr across 20 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is -11.7%. Flapen's verdict: Skip it (45/100).
How competitive is the usb extension cable 3m niche?: 13 brands and 24 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 69% of demand.
What do buyers complain about in usb extension cable 3m?: Top complaints mined from reviews: Durability, Socket/Port/Plug, Charging. The return rate is 1.3%.
When does demand for usb extension cable 3m peak?: Demand peaks in Jan; the busiest month runs 1.8× the quietest.
What does it cost to enter the usb extension cable 3m niche?: Listings span £4.58–£19.53; the average listing price is £13.37 (sweet spot $15–$100). The average incumbent carries 3,295 reviews — the moat a new listing must climb.