Is extension cord 25 ft profitable to sell on Amazon United States?

The niche generates $1.3M/yr across 15 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +16.1%. Flapen's verdict: Worth a look (54/100).

How competitive is the extension cord 25 ft niche?

12 brands and 20 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 84% of demand.

What do buyers complain about in extension cord 25 ft?

Top complaints mined from reviews: Quality-Overall, Durability, Size-Overall. The return rate is 2.0%.

When does demand for extension cord 25 ft peak?

Demand peaks in Nov–Dec; the busiest month runs 2.2× the quietest.

What does it cost to enter the extension cord 25 ft niche?

Listings span $8.43–$36.19; the average listing price is $16.40 (sweet spot $15–$100). The average incumbent carries 15,927 reviews — the moat a new listing must climb.

extension cord 25 ft

Worth a look

Shows searches that convert (14.7% search→purchase), but strong incumbent ratings (4.8★) keeps it on the watch list.

Conversion

Incredible14.7%

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

Market size

Great$1.3M

$1.3M/yr · 530K searches

Avg price

Great$16.40

avg listing price — sweet spot $15–$100

Price range

Great$8.43–$36.19

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

Returns

Great2.0%

return rate — above 5% kills the launch gate

Growth

Okay+16.1%

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

Brand share

Okay84%

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

Competition

Bad71%

top-5 click share — a locked-up shelf

Review moat

Bad15,926.67

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, extension cord 25 ft is a $1.3M/yr Amazon United States market (530K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 54/100.

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

extension cord 25 ft market data

Units sold / yr: 100K–125K; avg 6,000–8,000/product
Revenue / yr: $1.6M–$2.0M; units × avg price
Conversion rate: 14.7%
Avg BSR: #47
Page quality: 0%
Prime: 100%
Sponsored: 93%
Out of stock: 1.1%
Avg brand age: 59 months
Avg seller age: 178 days

Competition & brand share

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

12 falling

Sellers

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

13%

Skrizcable37%
Amazon Basics20%
huanchain14%
Power By GoGreen7%
Tiffcofio6%
PLUGTUL4%
Open — no brand owns it (6 brands, 13%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +16.1% search growth over the last 90 days.

Peak months: Nov, Dec · busiest ÷ quietest = 2.2×

Open Trend

Top extension cord 25 ft search terms

25 ft extension cord126K/yr -0.9%10.1% conv.
extension cord 25 ft95K/yr -2.8%10.2% conv.
25ft extension cord53K/yr +20.2%9.3% conv.
25 foot extension cord45K/yr +22.3%10.6% conv.
25 extension cord36K/yr +32.9%10.0% conv.
heavy duty extension cord 25 ft32K/yr -0.6%5.1% conv.
25 ft outdoor extension cord20K/yr +54.4%11.7% conv.
outdoor extension cord 25 ft14K/yr +86.5%9.0% conv.
black extension cord 25 ft14K/yr +12.5%14.0% conv.
25 foot outdoor extension cord12K/yr +56.1%12.1% conv.

All search terms

Top extension cord 25 ft 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 15 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Skrizcable 16/3 25 FT Outdoor Extension Cord Waterproof Weatherproof & Flame Retardant Black 3 Prong Power Cord Outside for Lawn & Garden 13 Amps 1625 Watts 125 VAC 16AWG SJTW ETL Listed

Skrizcable$10.584.7★5,828 rev

Amazon Basics Extension Cord 25 Ft 3 Prong Outlet Extender Indoor Power Cord 13 Amps 125V Black

Amazon Basics$11.134.8★61,533 rev

HUANCHAIN 12 Gauge Heavy Duty Outdoor Extension Cord 25 ft Waterproof with Lighted end Flexible Cold-Resistant 3 Prong Electric Cord Outside 15Amp 1875W 12AWG SJTW Yellow ETL

huanchain$24.604.8★6,872 rev

Amazon Basics Extension Cord 25 Ft 3 Prong Outlet Extender Indoor Power Cord 13 Amps 125V White

Amazon Basics$10.554.8★61,533 rev

HUANCHAIN Indoor Outdoor Black Extension Cord 25 ft Waterproof 16/3 Gauge Flexible Cold-Resistant Appliance Cable Outside 13A 1625W 16AWG SJTW 3 Prong Electric Cord ETL

huanchain$11.564.7★6,217 rev

Newest

by launch date

TiFFCOFiO Indoor Outdoor Extension Cord Waterproof 25 Feet 3 Prong Power Cord for Home and Garden 16 AWG 13A/1625W ETL Listed

Tiffcofio$11.37136 rev

7mo ago

25 Ft 3 Outlet Outdoor Extension Cord Waterproof Grounded Extension Cord with Multiple Outlets 16/3 AWG 3 Prong Power Strip for Garden Patio Camping 13A 125V 1625W ETL Listed Black

cismorvex$17.06238 rev

8mo ago

Flat Extension Cord 25 FT with 4 AC Outlets 3 USB Ports (5V/3.4A 17W) 25Ft Long Braided Cord for Home Office Dorm

Waksmart$19.87194 rev

1y ago

Skrizcable 16/3 25 FT Outdoor Extension Cord Waterproof Weatherproof & Flame Retardant Black 3 Prong Power Cord Outside for Lawn & Garden 13 Amps 1625 Watts 125 VAC 16AWG SJTW ETL Listed

Skrizcable$10.585,828 rev

1y ago

Surge Protector Power Strip 25 Ft Cord Ultra Thin Flat Extension Cord with 8 Outlets 4 USB Ports(2 USB C) Flat Plug Power Strip 25 Ft Long Braided Power Cord for College Dorm Room Essentials-BK

One Beat$26.286,398 rev

2y ago

What buyers say about extension cord 25 ft

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

What buyers love

Quality-Overall26%

“The build quality appears good”

Advertised Vs Actual Product14%

“As advertised”

Value For Money12%

“Awesome price”

Durability6%

“Feels durable”

Strength6%

“The cord is well made and sturdy”

Add-Ons/Attachments5%

“A great extension for any situation”

Efficiency4%

“Works great”

Weight Heavy4%

“Plenty heavy enough”

Ease Of Use3%

“Easy to work with”

Socket/Port/Plug3%

“plugs fit snug”

What buyers complain about

Quality-Overall21%

“Cable quality is poor”

Durability11%

“Stopped working for no reason after only using it twice over a 3 month period”

Size-Overall7%

“it was a real struggle to get it to fit”

Thickness4%

“It has very thick rubber”

Add-Ons/Attachments4%

“the extension TiFFCOFiO can't plug in”

Heating4%

“Cord was coiled while the outer costing was still hot”

Ease Of Use3%

“it wasn't easy”

Strength3%

“The cord feels fragile”

Advertised Vs Actual Product3%

“Falsh advertising”

Speaker3%

“Don't get this the wiring they use inside is no better than speaker cable”

Top return reasons

Size-Overall23%

Add-Ons/Attachments14%

Value For Money11%

Advertised Vs Actual Product9%

Compatibility-Overall9%

Functionality-Overall5%

Quality-Overall4%