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53

extension cord with usb c

Worth a look

Shows low returns (1.5%), but strong incumbent ratings (4.7★) keeps it on the watch list.

Market size 26Growth 22Conversion 66Competition 80Returns 85Price range 73Avg price 80Brand share 80Review moat 23Quality gap 21

Returns

Great1.5%

return rate — above 5% kills the launch gate

Competition

Great35%

top-5 click share — an open shelf

Brand share

Great55%

top-5 brand share — no brand owns this niche

Avg price

Great$16.96

avg listing price — sweet spot $15–$100

Price range

Good$5.72–$40.48

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

Conversion

Good6.0%

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

Market size

Okay$108K

$108K/yr · 107K searches

Review moat

Bad7,235.26

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-5.3%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, extension cord with usb c is a $108K/yr Amazon United States market (107K searches/yr). The top 5 brands hold 55% of demand. Demand peaks in Oct–Dec. Verdict: Worth a look — 53/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

extension cord with usb c market data

Units sold / yr
6K–8K
avg 100–250/product
Revenue / yr
$102K–$136K
units × avg price
Conversion rate
6.0%
Avg BSR
#108
Page quality
0%
Prime
100%
Sponsored
89%
Out of stock
3.6%
Avg brand age
38 months
Avg seller age
193 days

Competition & brand share

Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.

Brands

30 rising

Sellers

45

Top-5 brand share

55%

Top 20: 90%

Top-5 click share

35%

Top 20: 70%

Open market

41%

  • One Beat22%
  • Anker13%
  • HANYCONY10%
  • TESSAN5%
  • YISHU4%
  • SUPERDANNY4%

Demand & seasonality

Weekly Amazon search volume, last 93 weeks — -5.3% search growth over the last 90 days.
5K3KHoliday '24Prime Day '25Black Friday '25Spike '26DecMarJunAugNovMarMay

Peak months: Oct, Dec · busiest ÷ quietest = 2.0×

Top extension cord with usb c search terms

  • usb c extension cord18K/yr
  • small power strip with usb ports15K/yr
  • extension cord with usb c19K/yr
  • extension cord usb c14K/yr
  • usb-c power strip13K/yr
  • usb plug extension cord7K/yr
  • bedside extension cord6K/yr
  • usb power strip fast charging3K/yr
  • flat plug power strip usb c3K/yr
  • extension cord usbc4K/yr
All search terms

Top extension cord with usb c 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%$4K8%$9K12%$13K16%$17K101001K10K100K Reviews — right = deep review moat Market 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.

What buyers say about extension cord with usb c

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

What buyers love

Charging15%

“Excellent charger”

Quality-Overall13%

“The build quality is excellent”

Socket/Port/Plug11%

“Love the USB ports”

Advertised Vs Actual Product9%

“Exactly as pictured”

Ease Of Use7%

“Very handy”

Value For Money7%

“Excellent value”

Portability4%

“small and easy to carry”

Size-Overall4%

“Good size for travel”

Design-Overall4%

“Sleek design”

Compactness2%

“Takes up less room”

What buyers complain about

Durability17%

“Did not last”

Charging13%

“Charges VERY slow”

Socket/Port/Plug10%

“USB Ports Don't Work”

Functionality-Overall7%

“Never worked”

Quality-Overall7%

“Quality control issue”

Noise Level6%

“High pitched noises”

Size-Overall3%

“Too short”

Heating3%

“it overheated”

Certifications2%

“I noticed this product is not UL certified”

Value For Money2%

“Shouldn't be that surprised for the price”

Top return reasons

Size-Overall20%
Charging11%
Socket/Port/Plug11%
Functionality-Overall11%
Advertised Vs Actual Product7%
Value For Money7%
Compatibility-Overall5%
Defective Material/Parts4%
Connectivity-Overall3%
Add-Ons/Attachments3%

Common questions

Is extension cord with usb c profitable to sell on Amazon United States?
The niche generates $108K/yr across 46 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -5.3%. Flapen's verdict: Worth a look (53/100).
How competitive is the extension cord with usb c niche?
30 brands and 45 sellers compete. The top 5 products take 35% of clicks and top 5 brands hold 55% of demand.
What do buyers complain about in extension cord with usb c?
Top complaints mined from reviews: Durability, Charging, Socket/Port/Plug. The return rate is 1.5%.
When does demand for extension cord with usb c peak?
Demand peaks in Oct–Dec; the busiest month runs 2.0× the quietest.
What does it cost to enter the extension cord with usb c niche?
Listings span $5.72–$40.48; the average listing price is $16.96 (sweet spot $15–$100). The average incumbent carries 7,235 reviews — the moat a new listing must climb.