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extension cord

Skip it

A small market ($2K/yr) — this niche doesn't clear our bar today.

Market size 1Growth 36Conversion 4Competition 48Returns 96Price range 91Avg price 95Brand share 9Review moat 74Quality gap 23

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Avg price

Incredible$32.53

avg listing price — sweet spot $15–$100

Price range

Great$11.63–$76.82

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

Review moat

Good535.53

avg incumbent reviews — the moat a new listing must climb

Competition

Okay56%

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

Growth

Okay+8.6%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Brand share

Bad96%

top-5 brand share — brand-locked demand

Conversion

Bad0.3%

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

Market size

Bad$2K

$2K/yr · 23K searches

According to Flapen's Amazon Singapore niche tracking, extension cord is a $2K/yr Amazon Singapore market (23K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Jul–Oct. Verdict: Skip it — 39/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

extension cord market data

Units sold / yr
1K–1K
avg 0–100/product
Revenue / yr
$33K–$41K
units × avg price
Conversion rate
0.3%
Avg BSR
#35
Page quality
0%
Prime
95%
Sponsored
79%
Out of stock
27.5%
Avg brand age
54 months
Avg seller age
45 days

Competition & brand share

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

Brands

7 falling

Sellers

13

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

56%

Top 20: 100%

Open market

1%

  • LENCENT63%
  • UGREEN14%
  • TESSAN10%
  • Masterplug7%
  • Morries2%
  • Targus2%
  • Open — no brand owns it (1 brand, 1%)

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — +8.6% search growth over the last 90 days.
2K1KSpike '24Holiday '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Oct · busiest ÷ quietest = 2.4×

Top extension cord search terms

  • extension cord12K/yr
  • power strip6K/yr
  • power extension4K/yr
All search terms

Top extension cord 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%$21320%$42730%$64040%$8541101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 19 tracked products in this niche — three views at once, no toggling.

What buyers say about extension cord

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

What buyers love

Quality-Overall25%

“Good quality”

Add-Ons/Attachments12%

“get a longer extension for your convenient”

Design-Overall10%

“Good design”

Advertised Vs Actual Product6%

“Worked as intended”

Charging6%

“easy to charge multiple devices”

Strength5%

“Robust”

Socket/Port/Plug5%

“having switches for all 3 plugs is effective”

Efficiency4%

“Works great”

Safety Standards4%

“Well made, safety compliant (13A fuse)”

Flexibility4%

“Flexible cable is more manageable”

What buyers complain about

Charging38%

“The USB port charging is very slow”

Durability13%

“it boke down in less than a week”

Heating13%

“does not heat up”

Defective Material/Parts6%

“Product is faulty”

Socket/Port/Plug6%

“One of the socket switches jammed”

Functionality-Overall6%

“Product doesnt work”

Thickness4%

“The cable is thick”

Top return reasons

Socket/Port/Plug39%
Add-Ons/Attachments18%
Touch/Button Controls11%
Size-Overall5%
Advertised Vs Actual Product5%
Value For Money5%
Durability5%
Audio Quality3%
Design-Overall3%
Defective Material/Parts3%

Common questions

Is extension cord profitable to sell on Amazon Singapore?
The niche generates $2K/yr across 19 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +8.6%. Flapen's verdict: Skip it (39/100).
How competitive is the extension cord niche?
7 brands and 13 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 96% of demand.
What do buyers complain about in extension cord?
Top complaints mined from reviews: Charging, Durability, Heating. The return rate is 0.9%.
When does demand for extension cord peak?
Demand peaks in Jul–Oct; the busiest month runs 2.4× the quietest.
What does it cost to enter the extension cord niche?
Listings span $11.63–$76.82; the average listing price is $32.53 (sweet spot $15–$100). The average incumbent carries 536 reviews — the moat a new listing must climb.