appliance extension cord
Skip itStrong incumbent ratings (4.8★) — this niche doesn't clear our bar today.
Growth
Incredible+121.2%90-day search growth — must beat 0% to launch
Returns
Great1.9%return rate — above 5% kills the launch gate
Conversion
Good5.3%search→purchase rate — share of searches ending in a sale
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Avg price
Okay$10.62avg listing price — sweet spot $15–$100
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Price range
Okay$6.23–$19.69cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Bad5,147.11avg incumbent reviews — the moat a new listing must climb
Market size
Bad$90K$90K/yr · 160K searches
Quality gap
Bad4.8★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, appliance extension cord is a $90K/yr Amazon United States market (160K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Jun–Jul. Verdict: Skip it — 47/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
appliance extension cord market data
- Units sold / yr
- 8K–10K
- avg 250–500/product
- Revenue / yr
- $85K–$106K
- units × avg price
- Conversion rate
- 5.3%
- Avg BSR
- #78
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 95%
- Out of stock
- 0.0%
- Avg brand age
- 52 months
- Avg seller age
- 184 days
Competition & brand share
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.Brands
11 rising
Sellers
22
Top-5 brand share
80%
Top 20: 100%
Top-5 click share
63%
Top 20: 100%
Open market
14%
- POWTECH32%
- KUNCAN22%
- DDON USA12%
- EP8%
- Vockjour6%
- Xtricity6%
- Open — no brand owns it (5 brands, 14%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +121.2% search growth over the last 90 days.Peak months: Jun, Jul · busiest ÷ quietest = 1.9×
Top appliance extension cord search terms
- air conditioner extension cord34K/yr
- extension cord for air conditioner14K/yr
- air conditioner safe extension cord9K/yr
- refrigerator extension cord18K/yr
- extension cord for ac unit6K/yr
- microwave extension cord14K/yr
- extension cord for refrigerator8K/yr
- treadmill extension cord8K/yr
- extension cord for ac3K/yr
- ac unit extension cord3K/yr
Top appliance 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 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
POWTECH Heavy duty 6 FT Air Conditioner and Major Appliance Extension Cord UL Listed 14 Gauge 125V 15 Amps 1875 Watts GROUNDED 3-PRONGED CORD
POWTECH$10.714.8★7,019 rev

KUNCAN Appliance Power Extension Cord - 3 Prong Flat Wire SPT-3 14 AWG Heavy Duty Male to Female Extender Low Profile Grounded Cable for Major AC Unit Air Conditioner Refrigerator (3 Feet)
KUNCAN$11.884.8★1,034 rev

KUNCAN Appliance Power Extension Cord - 3 Prong Flat Wire SPT-3 14 AWG Heavy Duty Male to Female Extender Low Profile Grounded Cable for Major AC Unit Air Conditioner Refrigerator Heater (1 Feet)
KUNCAN$9.794.8★1,034 rev

10 FT Heavy Duty Air Conditioner and Appliance Extension Cord 14 Gauge 15 Amp ETL Listed Grey
Xtricity$14.954.8★330 rev

Appliance Extension Cord - 6ft Heavy Duty Gray Extension Wire for Air Conditioner Refrigerator & All Major Appliances - 14 Gauge High Voltage 3 Prong Flat-End Appliance Cord for Indoor use
DDON USA$11.014.8★1,809 rev
Newest
by launch date
Vockjour 15 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$15.89415 rev

Vockjour 6 FT White 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$9.71415 rev

KUNCAN Appliance Power Extension Cord - 3 Prong Flat Wire SPT-3 14 AWG Heavy Duty Male to Female Extender Low Profile Grounded Cable for Major AC Unit Air Conditioner Refrigerator Heater (1 Feet)
KUNCAN$9.791,034 rev

16/3 Black Extension Cord 6 FT Indoor Short Extension Cord for Laptops Coffee Makers Office Home Appliances 3 Prong Small Resistant Cable Flexible 13A 125V 1625W ETL Listed
Seeklyze$6.235,386 rev

16/3 Black Indoor Outdoor Extension Cord 10 Ft Waterproof Extension Cord with 3 Prong Grounded Plug 13A 1625W 16AWG SJTW Flexible Weatherproof Power Cable for Offices Gardens and Lawns
Vockjour$6.984,399 rev
Trending
90-day click momentum
Vockjour 15 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$15.894.8★

KUNCAN Appliance Power Extension Cord - 3 Prong Flat Wire SPT-3 14 AWG Heavy Duty Male to Female Extender Low Profile Grounded Cable for Major AC Unit Air Conditioner Refrigerator Heater (1 Feet)
KUNCAN$9.794.8★

Vockjour 6 FT White 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$9.714.8★

Go Green Power Inc. 6ft Heavy Duty Appliance Cord Beige - Ideal for Air Conditioners Large Appliances Grounded Right-Angle Plug Kink-Free and Durable - Blends Seamlessly with Home Dcor - GG-25606
Power By GoGreen$7.664.8★

10 FT Heavy Duty Air Conditioner and Appliance Extension Cord 14 Gauge 15 Amp ETL Listed Grey
Xtricity$14.954.8★
What buyers say about appliance extension cord
What buyers praise and complain about, mined from review topics.What buyers love
“Works well, good quality, and arrived quickly”
“As advertised”
“Worth the money”
“Good quality extension cords”
“Very sturdy”
“Heavy duty”
“USB ports are nice touch”
“Fit great”
“Easy to use”
“It's durable”
What buyers complain about
“Cant handle anticipated power draw”
“Broke after 1 year”
“Its too small”
“Looks really cheap”
“Poor connector”
“This is not what the picture advertised”
“Cheaply made flimsy”
“Its a waste of time and cheap material”
“expensive”
“It is thick”
Top return reasons
Common questions
- Is appliance extension cord profitable to sell on Amazon United States?
- The niche generates $90K/yr across 19 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +121.2%. Flapen's verdict: Skip it (47/100).
- How competitive is the appliance extension cord niche?
- 11 brands and 22 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 80% of demand.
- What do buyers complain about in appliance extension cord?
- Top complaints mined from reviews: Functionality-Overall, Durability, Size-Overall. The return rate is 1.9%.
- When does demand for appliance extension cord peak?
- Demand peaks in Jun–Jul; the busiest month runs 1.9× the quietest.
- What does it cost to enter the appliance extension cord niche?
- Listings span $6.23–$19.69; the average listing price is $10.62 (sweet spot $15–$100). The average incumbent carries 5,147 reviews — the moat a new listing must climb.