thin extension cord
Skip itStrong incumbent ratings (4.7★) — this niche doesn't clear our bar today.
Returns
Great1.7%return rate — above 5% kills the launch gate
Brand share
Good66%top-5 brand share — brands hold most of the demand
Conversion
Good5.1%search→purchase rate — share of searches ending in a sale
Competition
Good54%top-5 click share — leaders hold, buyers still browse
Avg price
Good$12.03avg listing price — sweet spot $15–$100
Price range
Okay$4.44–$23.41cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$104K$104K/yr · 167K searches
Growth
Bad-2.1%90-day search growth — must beat 0% to launch
Review moat
Bad6,217.35avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, thin extension cord is a $104K/yr Amazon United States market (167K searches/yr). The top 5 brands hold 66% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 43/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
thin extension cord market data
- Units sold / yr
- 8K–10K
- avg 250–500/product
- Revenue / yr
- $96K–$120K
- units × avg price
- Conversion rate
- 5.1%
- Avg BSR
- #86
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 92%
- Out of stock
- 0.2%
- Avg brand age
- 45 months
- Avg seller age
- 190 days
Competition & brand share
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.Brands
18 falling
Sellers
35
Top-5 brand share
66%
Top 20: 100%
Top-5 click share
54%
Top 20: 93%
Open market
31%
- TROND19%
- UVTaoYuan18%
- Jplenty15%
- sleek socket8%
- One Beat7%
- Maximm3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -2.1% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 2.1×
Top thin extension cord search terms
- thin extension cord119K/yr
- extension cord thin16K/yr
- skinny extension cord15K/yr
- lightweight extension cord11K/yr
- super thin extension cord4K/yr
- thin power extension cord3K/yr
Top thin extension cord 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
10 Feet Extension Cord White Flat Thin 2 Prong 10A ETL Listed (1 Pack)
UVTaoYuan$9.914.7★230 rev
TROND Flat Extension Cord 6 Feet - Right Angled Flat Plug Power Strip ETL Listed 3 Plug Extension Outlets Three Prong SPT 16/3 Gauge 13A Small for Indoor Home Office Cruise Ship Travel White
TROND$10.804.8★2,028 rev
Sleek Socket Original & Patented Flat Ultra-Thin Outlet Concealer with Extension Cord Kit Multi Outlets Power Strip Ideal for Home Improvement Hide Bulky and Messy Cords 3ft
sleek socket$21.204.7★30,688 rev
Jplenty 10FT White Flat and Thin 2 Prong 10+ ft Extension Cord for Indoor/Outdoor Use with Single Outlet - Ideal for Christmas Lights Lamps Cameras Household AppliancesModel 002 (1 Pack)
Jplenty$8.944.7★294 rev
One Beat 10Ft Extension Cord with Multiple Outlets Flat Plug Power Strip Surge Protector with 10 Ft Long Cord 6 Outlet 4 USB Ports (2USB C) Multi Outlet Wall Plug for Travel College Dorm Essentials
One Beat$13.484.8★7,361 rev
Newest
by launch date
15 Ft Extension Cord with Multiple Outlets Long Extension with 6 Outlets 4 USB Ports(2 USB C) Flat Plug Surge Protector Power Strip for Home Office Supplies Dorm Essentials
SUPERDANNY$15.21237 rev
Flat Plug Extension Cord with 3 Outlets - 6 ft White Low Profile Indoor 3 Prong Grounded Power Strip for Home Office & Travel - 16/3 AWG 13A/1625W
LitStar$9.98912 rev
10Ft Extension Cord with Multiple Outlets Flat Plug Surge Protector Power Strip 10 Ft Long Cord 8 Outlets & 4 USB Ports (2 USB C) Desk Charging Station for Home Office College Dorm Room Essentials
SUPERDANNY$12.396,260 rev
10 Feet Extension Cord White Flat Thin 2 Prong 10A ETL Listed (1 Pack)
UVTaoYuan$9.91230 rev
6 FT Clear Extension Cord - Male to Female Invisible Indoor 2 Prong Power Cable Thin Extension Cord UL-Certified 2 x 18 AWG 250V 6A
Alphatool$10.05255 rev
Trending
90-day click momentum15 Ft Extension Cord with Multiple Outlets Long Extension with 6 Outlets 4 USB Ports(2 USB C) Flat Plug Surge Protector Power Strip for Home Office Supplies Dorm Essentials
SUPERDANNY$15.214.7★
Jplenty 10FT White Flat and Thin 2 Prong 10+ ft Extension Cord for Indoor/Outdoor Use with Single Outlet - Ideal for Christmas Lights Lamps Cameras Household AppliancesModel 002 (1 Pack)
Jplenty$8.944.7★
Flat Plug Extension Cord with 3 Outlets - 6 ft White Low Profile Indoor 3 Prong Grounded Power Strip for Home Office & Travel - 16/3 AWG 13A/1625W
LitStar$9.984.8★
TROND Flat Extension Cord 6ft with 360 Rotating Plug ETL Listed 3 Prong Power Strip Low Profile Three Outlets 13A SPT 16/3 Gauge Small for Tight Spaces Indoor Home Office Cruise Travel White
TROND$11.884.8★
Maximm Cable 15 Ft 360 Rotating Flat Plug Extension Cord/Wire 16 AWG Multi 3 Outlet Extension Wire 3 Prong Grounded Wire - White - UL Certified
Maximm$19.804.8★
What buyers say about thin extension cord
What buyers praise and complain about, mined from review topics.What buyers love
“Good Quality”
“Looks exactly as pictured”
“It has many ports”
“Awesome for the price”
“Very handy”
“I like the size”
“Charges fast”
“Excellent design”
“This was the perfect extension for my living room”
“Great for traveling”
What buyers complain about
“Only worked a short time”
“Sockets dont fit anything”
“Didnt work”
“Does not charge”
“Very bad quality”
“Too short”
“A little pricey”
“Get hot quickly”
“Recently Ive noticed a buzzing noise”
“Maybe a loose connection”
Top return reasons
Common questions
- Is thin extension cord profitable to sell on Amazon United States?
- The niche generates $104K/yr across 26 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -2.1%. Flapen's verdict: Skip it (43/100).
- How competitive is the thin extension cord niche?
- 18 brands and 35 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 66% of demand.
- What do buyers complain about in thin extension cord?
- Top complaints mined from reviews: Durability, Socket/Port/Plug, Functionality-Overall. The return rate is 1.7%.
- When does demand for thin extension cord peak?
- Demand peaks in Nov–Dec; the busiest month runs 2.1× the quietest.
- What does it cost to enter the thin extension cord niche?
- Listings span $4.44–$23.41; the average listing price is $12.03 (sweet spot $15–$100). The average incumbent carries 6,217 reviews — the moat a new listing must climb.