Black Extension Cord
MaybeBuyers convert on 11.9% of searches. But the products selling today already average 4.8★, so Black Extension Cord is a Maybe.
- Flapen Score
- 57 / 100Top 6% of 8,347 Electronics niches · +14 vs the category median of 4357
- Market size
- $552K/yr372K searches / yr
- 90-day growth
- +14.7%search demand this quarter
- Competition
- 54%top-5 click share · 17 brands · 26 sellers
Flapen Score
Black Extension Cord against its category
The dotted line is the Electronics average. Past it, Black Extension Cord is stronger. Inside it, weaker.
Market
The Black Extension Cord market on Amazon at a glance
Shoppers on Amazon United States searched for Black Extension Cord 372K times last year and spent an estimated $552K. The top 5 brands take 65% of clicks. Demand peaks in Nov. Flapen scores it 57 out of 100, a Maybe.
01 · Demand
An estimated 11.9% of those searches ended in a purchase.
Shoppers searched for this 372K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 11.9% of those searches ended in a purchase. Searches in the last 90 days moved +14.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $552K a year.
- Searches, last 12 months
- 372K
- Growth, 90 days vs prior 90
- +14.7%
- Conversion, latest week
- 11.9%
- Market size, estimated
- $552Ka year
- Peak month
- November1.6× the quietest month
- Top search term
- black extension cord281K searches a year
02 · Price
A sale here is worth $12.52.
Listings sell for $12.52 on average, from $5.57 to $34.78. Amazon reports units sold in ranges. This niche sold 60K to 80K a year. The average listing sells 1,000 to 1,250 of them. At $12.52 that is $13K to $16K a year per listing.
- Average price
- $12.52under the $15 to $100 sweet spot
- Price range
- $5.57–$34.78
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 60K–80K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- $13K–$16K
- Returns
- 1.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
82% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.9% of listings are out of stock. The average listing ranks #45 within Accessories & Supplies. It carries 13,251 reviews at 4.76 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 82%
- Prime listings
- 100%
- Out of stock, average day
- 2.9%
- Average rank
- #45in Accessories & Supplies
- Average rating
- 4.76 starsAmazon United States average 4.42 stars
- Average reviews
- 13,251per listing
- Listings tracked
- 22
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 54 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 54 months
Products
Top Black Extension Cord products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 17, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Amazon Basics Extension Cord 10 Ft 3 Prong Outlet Extender Indoor 13 Amps 125V Black
- Price
- $7.14
- Rating
- 4.8/5
- Reviews
- 61,447
- Age
- 6y ago

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
- Price
- $6.22
- Rating
- 4.8/5
- Reviews
- 5,314
- Age
- 1y ago

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
- Price
- $10.53
- Rating
- 4.7/5
- Reviews
- 5,631
- Age
- 1y ago

Flat Plug Extension Cord with 3 Outlets - 6Ft Low Profile Indoor 3 Prong Grounded Power Strip for Home Office & Travel - 16 AWG 13A/1625W Black
- Price
- $9.93
- Rating
- 4.8/5
- Reviews
- 912
- Age
- 1y ago

Power Strip Surge Protector HANYCONY 5Ft Ultra Thin Flat Extension Cord with Multiple Outlets 8 Widely Outlet Extender 4 USB Ports(2 USB C) 1080J Wall Mount for College Dorm Room Essentials Black
- Price
- $11.13
- Rating
- 4.8/5
- Reviews
- 2,918
- Age
- 3y ago
Trending
estimated 90-day click momentum
Amazon Basics Extension Cord 10 Ft 3 Prong Outlet Extender Indoor 13 Amps 125V Black
- Price
- $7.14
- Rating
- 4.8/5
- Reviews
- 61,447
- Age
- 6y ago

Flat Plug Extension Cord with 3 Outlets - 6Ft Low Profile Indoor 3 Prong Grounded Power Strip for Home Office & Travel - 16 AWG 13A/1625W Black
- Price
- $9.93
- Rating
- 4.8/5
- Reviews
- 912
- Age
- 1y ago

GE 3-Outlet Power Strip Surge Protector 15 Ft Braided Long Cord Extension Cord Surge Protector Power Strip Flat Plug Extension Cord 250 Joules ETL Listed Black 44237
- Price
- $11.80
- Rating
- 4.8/5
- Reviews
- 20,266
- Age
- 7y ago

10Ft Extension Cord with Multiple Outlets Flat Plug Power Strip Surge Protector with 10 Ft Long Cord 8 Outlet 4 USB Ports (2 USB C) Multi Outlet Wall Plug for Office College Dorm Room Essentials
- Price
- $16.19
- Rating
- 4.8/5
- Reviews
- 6,260
- Age
- 1y ago

15 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
- Price
- $12.29
- Rating
- 4.8/5
- Reviews
- 226
- Age
- 8mo ago
Newest
by launch date
15 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
- Price
- $12.29
- Rating
- 4.8/5
- Reviews
- 226
- Age
- 8mo ago

Flat Plug Extension Cord with 3 Outlets - 6Ft Low Profile Indoor 3 Prong Grounded Power Strip for Home Office & Travel - 16 AWG 13A/1625W Black
- Price
- $9.93
- Rating
- 4.8/5
- Reviews
- 912
- Age
- 1y ago

10Ft Extension Cord with Multiple Outlets Flat Plug Power Strip Surge Protector with 10 Ft Long Cord 8 Outlet 4 USB Ports (2 USB C) Multi Outlet Wall Plug for Office College Dorm Room Essentials
- Price
- $16.19
- Rating
- 4.8/5
- Reviews
- 6,260
- Age
- 1y ago

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
- Price
- $6.22
- Rating
- 4.8/5
- Reviews
- 5,314
- Age
- 1y ago

10 FT (2Pack) 13A 1625W 16/3 Black Extension Cord Indoor Extension Cord for Laptops Coffee Makers Office Home Appliances 3 Prong Resistant Cable Flexible 125V ETL Listed
- Price
- $11.95
- Rating
- 4.8/5
- Reviews
- 5,314
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 54% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 falling
Sellers
26
Est. top-5 brand share
65%
Top 20: 100%
Est. top-5 click share
54%
Top 20: 98%
Open market
30%
- Seeklyze22%
- Amazon Basics21%
- Skrizcable8%
- LitStar7%
- HANYCONY7%
- Yintar4%
Demand
Black Extension Cord search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov · busiest ÷ quietest = 1.6×
Search terms
Top Black Extension Cord search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- black extension cord281K/yr
- extension cord black57K/yr
- black indoor extension cord8K/yr
- black extension cords10K/yr
- black power cord4K/yr
- black extension3K/yr
- black extension cord indoor3K/yr
- extension cords black3K/yr
- black extention cord2K/yr
Reviews and returns
What reviews say buyers love and hate about Black Extension Cord
We read the reviews and the return reasons for every product selling here.
“After 1 month”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Black Extension Cord questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









