Skip to content
41

usb extender

Skip it

Prices mostly outside the sweet spot ($4.12–$12.52) — this niche doesn't clear our bar today.

Market size 53Growth 24Conversion 91Competition 26Returns 86Price range 0Avg price 21Brand share 35Review moat 11Quality gap 23

Conversion

Great11.1%

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

Returns

Great1.5%

return rate — above 5% kills the launch gate

Market size

Good$333K

$333K/yr · 403K searches

Brand share

Okay84%

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

Competition

Okay70%

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

Growth

Bad-1.2%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Avg price

Bad$7.47

avg listing price — sweet spot $15–$100

Review moat

Bad28,914.78

avg incumbent reviews — the moat a new listing must climb

Price range

Bad$4.12–$12.52

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

According to Flapen's Amazon United States niche tracking, usb extender is a $333K/yr Amazon United States market (403K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 41/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

usb extender market data

Units sold / yr
50K–60K
avg 2,500–3,000/product
Revenue / yr
$374K–$448K
units × avg price
Conversion rate
11.1%
Avg BSR
#195
Page quality
0%
Prime
100%
Sponsored
94%
Out of stock
0.9%
Avg brand age
48 months
Avg seller age
188 days

Competition & brand share

The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 falling

Sellers

18

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

70%

Top 20: 100%

Open market

12%

  • AINOPE35%
  • Amazon Basics18%
  • ITD ITANDA14%
  • Acer13%
  • vienon5%
  • QianLink4%
  • Open — no brand owns it (7 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -1.2% search growth over the last 90 days.
13K8KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top usb extender search terms

  • usb extender385K/yr
  • usb extenders8K/yr
  • usb dongle extender5K/yr
  • extensor usb5K/yr
All search terms

Top usb extender 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%10%$33K20%$67K30%$100K40%$133K1001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 18 tracked products in this niche — three views at once, no toggling.

What buyers say about usb extender

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

What buyers love

Quality-Overall17%

“Really good build quality”

Advertised Vs Actual Product16%

“As advertised”

Socket/Port/Plug10%

“Very nice to have extra USB ports”

Value For Money10%

“Best deal”

Ease Of Use6%

“Simple to use”

Connectivity-Overall5%

“Good connection”

Portability4%

“Portability is great”

Durability3%

“Strong and durable”

Compatibility-Overall3%

“The device is compatible with Windows for my use”

Charging2%

“charges everything as fast as I need”

What buyers complain about

Durability29%

“Fell apart”

Connectivity-Overall11%

“Loose Connection”

Quality-Overall11%

“Bad quality”

Functionality-Overall9%

“nonfunctional”

Socket/Port/Plug5%

“Ports just stopped working”

Charging5%

“Takes long time to charge”

Value For Money3%

“it cost a little more”

Size-Overall2%

“They won't fit”

Compatibility-Overall2%

“Not compatible”

Portability2%

“Ports are too close together”

Top return reasons

Socket/Port/Plug22%
Length14%
Compatibility-Overall14%
Functionality-Overall11%
Connectivity-Overall9%
Size-Overall7%
Charging5%
Defective Material/Parts3%
Value For Money3%
Advertised Vs Actual Product3%

Common questions

Is usb extender profitable to sell on Amazon United States?
The niche generates $333K/yr across 18 tracked products. 90-day search growth is -1.2%. Flapen's verdict: Skip it (41/100).
How competitive is the usb extender niche?
13 brands and 18 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 84% of demand.
What do buyers complain about in usb extender?
Top complaints mined from reviews: Durability, Connectivity-Overall, Quality-Overall. The return rate is 1.5%.
When does demand for usb extender peak?
Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the usb extender niche?
Listings span $4.12–$12.52; the average listing price is $7.47 (sweet spot $15–$100). The average incumbent carries 28,915 reviews — the moat a new listing must climb.