extension cord 3 feet
Skip itPrices mostly outside the sweet spot ($4.45–$14.00) — this niche doesn't clear our bar today.
Conversion
Incredible15.4%search→purchase rate — share of searches ending in a sale
Returns
Good2.3%return rate — above 5% kills the launch gate
Market size
Good$648K$648K/yr · 577K searches
Brand share
Okay75%top-5 brand share — brands hold most of the demand
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Growth
Okay+0.6%90-day search growth — must beat 0% to launch
Review moat
Bad6,442.18avg incumbent reviews — the moat a new listing must climb
Avg price
Bad$7.27avg listing price — sweet spot $15–$100
Quality gap
Bad4.8★avg incumbent rating — lower means beatable quality
Price range
Bad$4.45–$14.00cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, extension cord 3 feet is a $648K/yr Amazon United States market (577K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 45/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
extension cord 3 feet market data
- Units sold / yr
- 80K–100K
- avg 3,000–4,000/product
- Revenue / yr
- $582K–$727K
- units × avg price
- Conversion rate
- 15.4%
- Avg BSR
- #98
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 95%
- Out of stock
- 0.3%
- Avg brand age
- 55 months
- Avg seller age
- 188 days
Competition & brand share
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
16 falling
Sellers
27
Top-5 brand share
75%
Top 20: 100%
Top-5 click share
60%
Top 20: 98%
Open market
21%
- Seeklyze34%
- Amazon Basics18%
- Skrizcable10%
- LitStar8%
- WMSDGZAI5%
- GE4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +0.6% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 2.4×
Top extension cord 3 feet search terms
- 3 ft extension cord100K/yr
- 3ft extension cord96K/yr
- 3 foot extension cord82K/yr
- short extension cord 3 foot54K/yr
- 3 extension cord42K/yr
- extension cord 3 feet39K/yr
- small extension cord 3ft29K/yr
- white extension cord 3 feet27K/yr
- extension cord 3ft16K/yr
- extension cord 3 ft15K/yr
Top extension cord 3 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.
All 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
16/3 3FT 13A 125V 1625W Black Indoor Extension Cord Short Extension Cord for Laptops Coffee Makers Office Home Appliances 3 Prong Small Resistant Cable Flexible ETL Listed
Seeklyze$5.534.8★5,386 rev

3FT (2Pack) 13A 125V 1625W ETL Listed 16/3 Indoor Extension Cord Black Short Extension Cord for Laptops Coffee Makers Office Home Appliances 3 Prong Small Resistant Cable Flexible
Seeklyze$7.344.8★5,386 rev

Amazon Basics Extension Cord 3 Ft 3-Prong Outlet Extender Indoor Use 13 Amps 125V White
Amazon Basics$6.194.8★61,533 rev

Flat Plug Extension Cord with 3 Outlets - 3 ft White Low Profile Indoor 3 Prong Grounded Power Strip - 16/3 AWG 13A/1625W for Indoor Cable Organization & Space-Saving
LitStar$8.954.8★971 rev

Small 3FT White Flat Extension Cord 2-Prong Polarized Light-Duty ETL Listed Power Cable 18AWG 125V 10A 1250W for Indoor Use Slim Flexible Design for Holiday Lights Lamps Cameras & Small Appliances
WMSDGZAI$6.884.8★238 rev
Newest
by launch date
3Ft Extension Cord with Multiple Outlets Flat Plug Surge Protector Power Strip Short Extension Cord 3 Ft 4 Outlets & 4 USB Ports (2 USB C) Charging Station for Home Office Dorm Room Essentials
SUPERDANNY$14.0069 rev

Vockjour 3 FT Black Low Profile Flat Plug 14 Gauge Heavy Duty Extension Cord 14AWG 3-Wire Grounded Appliance Extension Cord 15A/125V/1875W SJTW ETL Listed Power Cord
Vockjour$8.27415 rev

2 Pack 3FT Extension Cord 3 Prong 16 Gauge AWG Heavy Duty Power Cord NEMA 5-15P to NEMA 5-15R ETL Listed 3 Feet Power Cable for Home Office Indoor and Outdoor Use
PASSTRADING$8.5595 rev

Flat Plug Extension Cord with 3 Outlets - 3 ft White Low Profile Indoor 3 Prong Grounded Power Strip - 16/3 AWG 13A/1625W for Indoor Cable Organization & Space-Saving
LitStar$8.95971 rev

16/3 Short Extension Cord 3 FT Black Extension Cord Flexible & Durable Indoor 3 Prong Power Cable Suitable for Home and Office 13 Amp 1625 Watt 125VAC 16AWG ETL Listed
Skrizcable$5.171,020 rev
Trending
90-day click momentum
3Ft Extension Cord with Multiple Outlets Flat Plug Surge Protector Power Strip Short Extension Cord 3 Ft 4 Outlets & 4 USB Ports (2 USB C) Charging Station for Home Office Dorm Room Essentials
SUPERDANNY$14.004.9★

2 Pack 3FT Extension Cord 3 Prong 16 Gauge AWG Heavy Duty Power Cord NEMA 5-15P to NEMA 5-15R ETL Listed 3 Feet Power Cable for Home Office Indoor and Outdoor Use
PASSTRADING$8.554.8★

Vockjour 3 FT Black Low Profile Flat Plug 14 Gauge Heavy Duty Extension Cord 14AWG 3-Wire Grounded Appliance Extension Cord 15A/125V/1875W SJTW ETL Listed Power Cord
Vockjour$8.274.8★

Flat Plug Extension Cord with 3 Outlets - 3 ft White Low Profile Indoor 3 Prong Grounded Power Strip - 16/3 AWG 13A/1625W for Indoor Cable Organization & Space-Saving
LitStar$8.954.8★

16/3 White Extension Cord 3 FT Indoor Extension Cord for Laptops Coffee Makers Office Home Appliances 3 Prong Resistant Cable Flexible 13A 125V 1625W ETL Listed
Seeklyze$5.804.8★
What buyers say about extension cord 3 feet
What buyers praise and complain about, mined from review topics.What buyers love
“Build quality feels solid overall”
“As advertised”
“Fits perfectly”
“Excellent value”
“Great power plug”
“Easy to use”
“Works great for tight spaces”
“It feels sturdy”
“Great heavy duty product”
“These are good extension cords to have for small distances”
What buyers complain about
“Short”
“Cant fully fit plugs”
“It broke after one use”
“Its cheaply made and Poor quality, which quickly led to danger”
“so no fast or super-fast charging”
“Short extension cords”
“Did not initially make connection to power”
“Difficult to use”
“the part of the cord that has the receptacles don't look like that pictured”
“cant work normally at all”
Top return reasons
Common questions
- Is extension cord 3 feet profitable to sell on Amazon United States?
- The niche generates $648K/yr across 22 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +0.6%. Flapen's verdict: Skip it (45/100).
- How competitive is the extension cord 3 feet niche?
- 16 brands and 27 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 75% of demand.
- What do buyers complain about in extension cord 3 feet?
- Top complaints mined from reviews: Size-Overall, Socket/Port/Plug, Durability. The return rate is 2.3%.
- When does demand for extension cord 3 feet peak?
- Demand peaks in Nov–Dec; the busiest month runs 2.4× the quietest.
- What does it cost to enter the extension cord 3 feet niche?
- Listings span $4.45–$14.00; the average listing price is $7.27 (sweet spot $15–$100). The average incumbent carries 6,442 reviews — the moat a new listing must climb.