300 ft extension cord outdoor
Skip itBrand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.
Avg price
Good$119.50avg listing price — sweet spot $15–$100
Returns
Good2.5%return rate — above 5% kills the launch gate
Growth
Okay+11.4%90-day search growth — must beat 0% to launch
Conversion
Okay3.1%search→purchase rate — share of searches ending in a sale
Review moat
Bad4,113.29avg incumbent reviews — the moat a new listing must climb
Price range
Okay$29.76–$312.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$92K$92K/yr · 25K searches
Competition
Bad73%top-5 click share — a locked-up shelf
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad99%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, 300 ft extension cord outdoor is a $92K/yr Amazon United States market (25K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 31/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
300 ft extension cord outdoor market data
- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- $149K–$179K
- units × avg price
- Conversion rate
- 3.1%
- Avg BSR
- #172
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 57%
- Out of stock
- 21.1%
- Avg brand age
- 54 months
- Avg seller age
- 196 days
Competition & brand share
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 rising
Sellers
9
Top-5 brand share
99%
Top 20: 100%
Top-5 click share
73%
Top 20: 100%
Open market
0%
- PlugSaf32%
- huanchain29%
- POWGRN25%
- islewire11%
- LifeSupplyUSA2%
- Amazon Basics1%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +11.4% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 2.2×
Top 300 ft extension cord outdoor search terms
- 300 ft extension cord8K/yr
- 300ft extension cord4K/yr
- 500 ft extension cord3K/yr
- 300 ft extension cord outdoor3K/yr
- 250 ft extension cord3K/yr
- 300 foot extension cord3K/yr
Top 300 ft extension cord outdoor 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.
All 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
PlugSaf 14/3 Gauge Black Outdoor Extension Cord 300 ft Waterproof with Lighted Indicator Cold Weatherproof -40C Flexible 3 Prong Long Extension Cord Outside 13A 1625W 14AWG SJTW ETL Listed
PlugSaf$132.724.7★696 rev
POWGRN 300 ft 12/3 Outdoor Extension Cord Waterproof Heavy Duty with Lighted End 12 Gauge 3 Prong Flexible Cold-Resistant Long Power Cord Outside 15Amp 1875W SJTW Orange ETL Listed
POWGRN$213.554.8★3,723 rev
HUANCHAIN 300 ft 14/3 Gauge Heavy Duty Outdoor Extension Cord Waterproof with Lighted Flexible Cold Weather 3 Prong Electric Cord Outside 13A 1625W 125V 14AWG SJTW Yellow ETL Listed
huanchain$128.914.8★6 rev
islewire 300 FT Outdoor Extension Cord Waterproof Black 3-Prong Power Cord 16 AWG SJTW 10A 1250W Grounded General Purpose Long Extension Cord for Lawn & Garden
islewire$104.574.7★261 rev
HUANCHAIN 500 ft Outdoor Extension Cord Waterproof 12/3 Gauge Heavy Duty with Lighted end Flexible Cold-Resistant 3 Prong Electric Cord Outside 15Amp 1875W 12AWG SJTW Yellow ETL
huanchain$312.584.8★6,872 rev
Newest
by launch dateislewire 300 FT Outdoor Extension Cord Waterproof Black 3-Prong Power Cord 16 AWG SJTW 10A 1250W Grounded General Purpose Long Extension Cord for Lawn & Garden
islewire$104.57261 rev
PlugSaf 14/3 Gauge Black Outdoor Extension Cord 300 ft Waterproof with Lighted Indicator Cold Weatherproof -40C Flexible 3 Prong Long Extension Cord Outside 13A 1625W 14AWG SJTW ETL Listed
PlugSaf$132.72696 rev
HUANCHAIN 300 ft 14/3 Gauge Heavy Duty Outdoor Extension Cord Waterproof with Lighted Flexible Cold Weather 3 Prong Electric Cord Outside 13A 1625W 125V 14AWG SJTW Yellow ETL Listed
huanchain$128.916 rev
PlugSaf 200 ft 16 awg Outdoor Extension Cord Black Cold Weatherproof -58F Flame Retardant Flexible 3 Prong Electric Cord Waterproof for Lawn Office 10A 1250W 16AWG SJTW ETL Listed
PlugSaf$59.401,549 rev
HUANCHAIN 200 ft 16/3 Gauge Extension Cord Outdoor Waterproof with Lighted end Flexible Cold-Resistant 3 Prong Long Black Extension Cord Outside 10A 1250W 16AWG SJTW ETL
huanchain$58.3168 rev
Trending
90-day click momentum
200ft Outdoor/Indoor Extension Cord 16/3 Gauge Heavy Duty 3 Prong SJTW Waterproof Flexible Cold-Resistant Long Power Cord 6A 125V 875W Orange by LifeSupplyUSA
LifeSupplyUSA$60.324.6★
HUANCHAIN 200 ft 16/3 Gauge Extension Cord Outdoor Waterproof with Lighted end Flexible Cold-Resistant 3 Prong Long Black Extension Cord Outside 10A 1250W 16AWG SJTW ETL
huanchain$58.314.3★
PlugSaf 14/3 Gauge Black Outdoor Extension Cord 300 ft Waterproof with Lighted Indicator Cold Weatherproof -40C Flexible 3 Prong Long Extension Cord Outside 13A 1625W 14AWG SJTW ETL Listed
PlugSaf$132.724.7★
PlugSaf 200 ft 16 awg Outdoor Extension Cord Black Cold Weatherproof -58F Flame Retardant Flexible 3 Prong Electric Cord Waterproof for Lawn Office 10A 1250W 16AWG SJTW ETL Listed
PlugSaf$59.404.8★
islewire 300 FT Outdoor Extension Cord Waterproof Black 3-Prong Power Cord 16 AWG SJTW 10A 1250W Grounded General Purpose Long Extension Cord for Lawn & Garden
islewire$104.574.7★
What buyers say about 300 ft extension cord outdoor
What buyers praise and complain about, mined from review topics.What buyers love
“Good Quality cord”
“Reasonable price for a long cord”
“Just what I wanted to order”
“great heavy duty extension cord”
“Length is good”
“Works great”
“Light and well made”
“easy to roll up and reuse”
“Strong”
“Portable”
What buyers complain about
“Very cheap not usable”
“End of cord wont fit most power tools”
“I did expect it to be a little thicker”
“Had it for 1 month and a couple days and its already broken and not working”
“This cord is heavy”
“Almost started fire”
“The extension cord got very hot”
“Connector is overly wide”
“I could smell burning”
“Waste of money”
Top return reasons
Common questions
- Is 300 ft extension cord outdoor profitable to sell on Amazon United States?
- The niche generates $92K/yr across 14 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +11.4%. Flapen's verdict: Skip it (31/100).
- How competitive is the 300 ft extension cord outdoor niche?
- 6 brands and 9 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 99% of demand.
- What do buyers complain about in 300 ft extension cord outdoor?
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Thickness. The return rate is 2.5%.
- When does demand for 300 ft extension cord outdoor peak?
- Demand peaks in Nov–Dec; the busiest month runs 2.2× the quietest.
- What does it cost to enter the 300 ft extension cord outdoor niche?
- Listings span $29.76–$312.58; the average listing price is $119.50 (sweet spot $15–$100). The average incumbent carries 4,113 reviews — the moat a new listing must climb.