flat extension cord under carpet
Skip itStrong incumbent ratings (4.7★) — this niche doesn't clear our bar today.
Avg price
Great$18.90avg listing price — sweet spot $15–$100
Returns
Great1.6%return rate — above 5% kills the launch gate
Price range
Great$10.80–$29.09cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.9%search→purchase rate — share of searches ending in a sale
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Growth
Okay+3.1%90-day search growth — must beat 0% to launch
Review moat
Bad5,831.95avg incumbent reviews — the moat a new listing must climb
Market size
Bad$81K$81K/yr · 109K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, flat extension cord under carpet is a $81K/yr Amazon United States market (109K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Dec. Verdict: Skip it — 42/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
flat extension cord under carpet market data
- Units sold / yr
- 4K–5K
- avg 100–250/product
- Revenue / yr
- $76K–$95K
- units × avg price
- Conversion rate
- 3.9%
- Avg BSR
- #150
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 84%
- Out of stock
- 3.6%
- Avg brand age
- 50 months
- Avg seller age
- 188 days
Competition & brand share
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.Brands
12 flat
Sellers
21
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
59%
Top 20: 100%
Open market
12%
- NTONPOWER43%
- Anker13%
- Maximm12%
- ROOTOMA8%
- One Beat6%
- SUPERDANNY4%
- Open — no brand owns it (6 brands, 12%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +3.1% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 1.5×
Top flat extension cord under carpet search terms
- under carpet extension cord22K/yr
- flat extension cord for under rug15K/yr
- under rug extension cord19K/yr
- under door extension cord11K/yr
- flat under rug extension cord7K/yr
- flat extension cord under carpet6K/yr
- under rug extension cord lay flat7K/yr
- flat extension cord under rug4K/yr
- flat under carpet extension cord3K/yr
- extension cord for under rug3K/yr
Top flat extension cord under carpet 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 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Flat Extension Cord 15 Ft NTONPOWER Ultra Thin Flat Extension Cord Under Carpet Rug Door Wall Mount Power Strip Flat Plug with 4 Outlets 3 USB(1 USB-C) Overload Protection for Home Office Black
NTONPOWER$25.564.6★681 rev
Anker Power Strip with 300J Surge Protector Flat Plug Extension Cord with Multiple Outlets 6 AC 2 USB A & 2 USB C Ports for 20W 5ft Outlet Extender Dorm Room Essentials Home Office
Anker$23.414.7★4,532 rev
Flat Extension Cord 15 FT Behind Furniture-Ultra Slim Cord Under Carpet Rug Door Long Power Bar with 3 USB 3 Outlets Low Profile Power Strip for Travel Office Indoor 1080 Joules Protected
ROOTOMA$18.784.6★264 rev
Maximm Cable 10 Ft 360 Rotating Flat Plug Extension Cord/Wire 16 AWG Multi 3 Outlet Extension Wire 3 Prong Grounded Wire - White - UL Certified
Maximm$17.824.8★21,102 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 15 Ft NTONPOWER Ultra Thin Flat Extension Cord Under Carpet Rug Door 3 Outlets Power Strip with 3 USB Ports Wall Mount Overload Protection for Indoor Home Office Black
NTONPOWER$26.17681 rev
Flat Plug Extension Cord with 3 Outlets - 8 ft White Low Profile Indoor 3 Prong Grounded Power Strip for Home Office & Travel - 16/3 AWG 13A/1625W
LitStar$12.91912 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
NUTICT 15FT Flat Extension Cord 3 Outlets Right Angle Plug Three Prong Cord Extension with Surge Protector ETL Listed 13A/1625W Ultra Thin Plug for Microwave TV Laptop Behind Furniture White
NUTICT$15.82620 rev
Trending
90-day click momentumFlat Plug Extension Cord 15 Ft NTONPOWER Ultra Thin Flat Extension Cord Under Carpet Rug Door 3 Outlets Power Strip with 3 USB Ports Wall Mount Overload Protection for Indoor Home Office Black
NTONPOWER$26.174.6★
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$15.214.7★
Flat Extension Cord 10 ft NTONPOWER Flat Plug Power Strip with 3 Outlets 4 USB Ports(2 USB C) Ultra Thin Extension Cord Under Carpet Mountable Outlet Extender Long Cord for Home Office Dorm Room
NTONPOWER$18.684.7★
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★
Flat Plug Extension Cord with 3 Outlets - 8 ft White Low Profile Indoor 3 Prong Grounded Power Strip for Home Office & Travel - 16/3 AWG 13A/1625W
LitStar$12.914.8★
What buyers say about flat extension cord under carpet
What buyers praise and complain about, mined from review topics.What buyers love
“great build quality”
“Looks exactly as pictured”
“It has many ports”
“charges well”
“Awesome for the price”
“Easy Peasy”
“nice sleek design”
“I like the size”
“This was the perfect extension for my living room”
“Great for traveling”
What buyers complain about
“Does not charge”
“Sockets dont fit anything”
“Stopped working”
“Didnt work”
“Poor quality- Stopped working after 6 months”
“Not the most narrow”
“the charger itself was very hot”
“A little pricey”
“Recently Ive noticed a buzzing noise”
“Caught on fire”
Top return reasons
Common questions
- Is flat extension cord under carpet profitable to sell on Amazon United States?
- The niche generates $81K/yr across 19 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +3.1%. Flapen's verdict: Skip it (42/100).
- How competitive is the flat extension cord under carpet niche?
- 12 brands and 21 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in flat extension cord under carpet?
- Top complaints mined from reviews: Charging, Socket/Port/Plug, Durability. The return rate is 1.6%.
- When does demand for flat extension cord under carpet peak?
- Demand peaks in Dec; the busiest month runs 1.5× the quietest.
- What does it cost to enter the flat extension cord under carpet niche?
- Listings span $10.80–$29.09; the average listing price is $18.90 (sweet spot $15–$100). The average incumbent carries 5,832 reviews — the moat a new listing must climb.