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white extension cord 20 feet

Skip it

Strong incumbent ratings (4.8★) — this niche doesn't clear our bar today.

Market size 28Growth 16Conversion 100Competition 31Returns 57Price range 78Avg price 81Brand share 50Review moat 21Quality gap 15

Conversion

Incredible20.5%

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

Avg price

Great$17.37

avg listing price — sweet spot $15–$100

Price range

Great$9.04–$36.38

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

Returns

Good2.7%

return rate — above 5% kills the launch gate

Brand share

Okay75%

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

Competition

Okay66%

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

Market size

Okay$118K

$118K/yr · 33K searches

Review moat

Bad11,011.85

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-17.9%

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

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, white extension cord 20 feet is a $118K/yr Amazon United States market (33K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 42/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

white extension cord 20 feet market data

Units sold / yr
6K–8K
avg 250–500/product
Revenue / yr
$104K–$139K
units × avg price
Conversion rate
20.5%
Avg BSR
#113
Page quality
0%
Prime
100%
Sponsored
75%
Out of stock
5.3%
Avg brand age
54 months
Avg seller age
196 days

Competition & brand share

The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 rising

Sellers

19

Top-5 brand share

75%

Top 20: 100%

Top-5 click share

66%

Top 20: 100%

Open market

21%

  • Amazon Basics38%
  • huanchain16%
  • Power By GoGreen8%
  • Conable7%
  • DEWENWILS6%
  • GE4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -17.9% search growth over the last 90 days.
2K1KSpike '24Holiday '24Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 3.5×

Top white extension cord 20 feet search terms

  • white extension cord 20 feet9K/yr
  • white extension cord 20+ feet14K/yr
  • 20 ft white extension cord5K/yr
  • 20ft white extension cord3K/yr
  • 20 foot white extension cord3K/yr
All search terms

Top white extension cord 20 feet 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%$12K20%$24K30%$36K40%$47K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

What buyers say about white extension cord 20 feet

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

What buyers love

Quality-Overall22%

“For the price, the build quality looks totally appropriate”

Advertised Vs Actual Product17%

“Worked as expected”

Socket/Port/Plug9%

“USB ports it is very convenient”

Value For Money7%

“Good value”

Strength6%

“Very sturdy”

Size-Overall5%

“fits well”

Add-Ons/Attachments4%

“Love this extension cord”

Stretchability/Expandability/Elasticity4%

“Perfect for when you need a long extension cord”

Ease Of Use4%

“Super easy to work with”

Durability3%

“Very durable”

What buyers complain about

Quality-Overall18%

“Seems very cheap”

Charging9%

“Cannot handle multiple devices plugged in at once”

Add-Ons/Attachments6%

“The breaker on this extension cord trips constantly”

Durability6%

“Didn't last long”

Water Resistance6%

“Nothing on the packaging states that its waterproof”

Color6%

“Wish it came in black”

Ease Of Use6%

“It's difficult to get over it with a walker”

Product Condition6%

“I was sent a used broken”

Size-Overall6%

“it is small”

Strength5%

“The cord feels fragile”

Top return reasons

Size-Overall22%
Add-Ons/Attachments13%
Advertised Vs Actual Product9%
Value For Money9%
Compatibility-Overall8%
Functionality-Overall7%
Socket/Port/Plug5%
Color4%
Weight Heavy3%
Thickness3%

Common questions

Is white extension cord 20 feet profitable to sell on Amazon United States?
The niche generates $118K/yr across 20 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -17.9%. Flapen's verdict: Skip it (42/100).
How competitive is the white extension cord 20 feet niche?
17 brands and 19 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 75% of demand.
What do buyers complain about in white extension cord 20 feet?
Top complaints mined from reviews: Quality-Overall, Charging, Add-Ons/Attachments. The return rate is 2.7%.
When does demand for white extension cord 20 feet peak?
Demand peaks in Nov–Dec; the busiest month runs 3.5× the quietest.
What does it cost to enter the white extension cord 20 feet niche?
Listings span $9.04–$36.38; the average listing price is $17.37 (sweet spot $15–$100). The average incumbent carries 11,012 reviews — the moat a new listing must climb.