outdoor extension cord 25 ft waterproof
Skip itStrong incumbent ratings (4.8★) — this niche doesn't clear our bar today.
Conversion
Incredible15.6%search→purchase rate — share of searches ending in a sale
Returns
Great2.0%return rate — above 5% kills the launch gate
Growth
Good+57.5%90-day search growth — must beat 0% to launch
Avg price
Good$14.46avg listing price — sweet spot $15–$100
Price range
Good$8.43–$24.60cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$237K$237K/yr · 105K searches
Review moat
Bad8,594.73avg incumbent reviews — the moat a new listing must climb
Brand share
Bad92%top-5 brand share — brand-locked demand
Competition
Bad82%top-5 click share — a locked-up shelf
Quality gap
Bad4.8★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, outdoor extension cord 25 ft waterproof is a $237K/yr Amazon United States market (105K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 48/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
outdoor extension cord 25 ft waterproof market data
- Units sold / yr
- 20K–25K
- avg 1,500–2,000/product
- Revenue / yr
- $289K–$362K
- units × avg price
- Conversion rate
- 15.6%
- Avg BSR
- #55
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 91%
- Out of stock
- 1.4%
- Avg brand age
- 60 months
- Avg seller age
- 185 days
Competition & brand share
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 falling
Sellers
16
Top-5 brand share
92%
Top 20: 100%
Top-5 click share
82%
Top 20: 100%
Open market
6%
- Skrizcable47%
- huanchain14%
- Tiffcofio12%
- PLUGTUL11%
- Power By GoGreen7%
- cismorvex3%
- Open — no brand owns it (2 brands, 6%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +57.5% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 5.7×
Top outdoor extension cord 25 ft waterproof search terms
- 25 ft outdoor extension cord20K/yr
- outdoor extension cord 25 ft14K/yr
- 25 foot outdoor extension cord12K/yr
- 25ft outdoor extension cord11K/yr
- 25 ft extension cord outdoor11K/yr
- 25 outdoor extension cord9K/yr
- 25 extension cord outdoor6K/yr
- 25 foot extension cord outdoor6K/yr
- 25ft extension cord outdoor4K/yr
- extension cord 25 ft outdoor4K/yr
Top outdoor extension cord 25 ft waterproof 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 11 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
TiFFCOFiO Indoor Outdoor Extension Cord Waterproof 25 Feet 3 Prong Power Cord for Home and Garden 16 AWG 13A/1625W ETL Listed
Tiffcofio$11.374.8★136 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
PLUGTUL Outdoor Extension Cord 25 FT Waterproof 16/3 Gauge Black Heavy Duty 3 Prong Extension Cord 13A 1625W SJTW ETL Listed Great for Garden and Home
PLUGTUL$14.564.8★3,663 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
Newest
by launch dateTiFFCOFiO 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
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
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
PlugSaf 25 FT 16/3 Gauge Outdoor Extension Cord with Multiple Outlets Light Indicator Flexible 3 Outlet Weatherproof Extension Cord Waterproof Black 13A 1625W 16AWG SJTW ETL Listed
PlugSaf$17.40899 rev
PLUGTUL Outdoor Extension Cord 25 FT Waterproof 16/3 Gauge Black Heavy Duty 3 Prong Extension Cord 13A 1625W SJTW ETL Listed Great for Garden and Home
PLUGTUL$14.563,663 rev
Trending
90-day click momentumTiFFCOFiO Indoor Outdoor Extension Cord Waterproof 25 Feet 3 Prong Power Cord for Home and Garden 16 AWG 13A/1625W ETL Listed
Tiffcofio$11.374.8★
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$17.064.8★
Outdoor Extension Cord 25 FT Waterproof 16/3 Gauge Heavy Duty 3 Prong Extension Cord 13A 1625W SJTW ETL Listed Great for Garden and Home Orange
PLUGTUL$17.724.8★
PlugSaf 25 FT 16/3 Gauge Outdoor Extension Cord with Multiple Outlets Light Indicator Flexible 3 Outlet Weatherproof Extension Cord Waterproof Black 13A 1625W 16AWG SJTW ETL Listed
PlugSaf$17.404.7★
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★
What buyers say about outdoor extension cord 25 ft waterproof
What buyers praise and complain about, mined from review topics.What buyers love
“The build quality appears good”
“As advertised”
“Awesome price”
“The cord is well made and sturdy”
“Feels durable”
“A great extension for any situation”
“Works great”
“Heavy Duty works great”
“Easy to work with”
“No issues, use it to plug things in in my garage all the time”
What buyers complain about
“Cheap product — stopped working”
“However, it doesnt feel very durable and seems more suited for indoor use”
“it was a real struggle to get it to fit”
“One of the outlets is broken”
“the extension TiFFCOFiO can't plug in”
“Cord was coiled while the outer costing was still hot”
“It has very thick rubber”
“Works, poor insulation, cheap cable”
“Don't get this the wiring they use inside is no better than speaker cable”
“Falsh advertising”
Top return reasons
Common questions
- Is outdoor extension cord 25 ft waterproof profitable to sell on Amazon United States?
- The niche generates $237K/yr across 11 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +57.5%. Flapen's verdict: Skip it (48/100).
- How competitive is the outdoor extension cord 25 ft waterproof niche?
- 8 brands and 16 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 92% of demand.
- What do buyers complain about in outdoor extension cord 25 ft waterproof?
- Top complaints mined from reviews: Quality-Overall, Durability, Size-Overall. The return rate is 2.0%.
- When does demand for outdoor extension cord 25 ft waterproof peak?
- Demand peaks in Nov–Dec; the busiest month runs 5.7× the quietest.
- What does it cost to enter the outdoor extension cord 25 ft waterproof niche?
- Listings span $8.43–$24.60; the average listing price is $14.46 (sweet spot $15–$100). The average incumbent carries 8,595 reviews — the moat a new listing must climb.