---
title: "6 Inch Extension Cord — $57K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/6-inch-extension-cord"
last_updated: "2026-08-08T10:20:05.968Z"
locale: en
meta:
description: "Niche score 39/100 · $57K/yr market · 54K searches/yr · $9.72 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 39/100 · $57K/yr market · 54K searches/yr · $9.72 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "6 Inch Extension Cord — $57K/yr Amazon US Niche (2026) - Flapen"
---
# **6 inch extension cord**
**Skip it**
Strong incumbent ratings (4.8★) — this niche doesn't clear our bar today.
Market size 14Growth 24Conversion 91Competition 37Returns 79Price range 32Avg price 31Brand share 45Review moat 28Quality gap 12
**Conversion**
**Great****11.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Brand share**
**Okay****78%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Okay****$4.81–$19.88**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Okay****$9.72**
avg listing price — sweet spot $15–$100
**Review moat**
**Okay****3,733.95**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-1.6%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$57K**
$57K/yr · 54K searches
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, 6 inch extension cord is a $57K/yr Amazon United States market (54K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 39/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **6 inch extension cord market data**
- **Units sold / yr**
- **6K–8K**
- avg 250–500/product
- **Revenue / yr**
- **$58K–$78K**
- units × avg price
- **Conversion rate**
- **11.0%**
- **Avg BSR**
- **#196**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **0.7%**
- **Avg brand age**
- **53 months**
- **Avg seller age**
- **195 days**
## **Competition & brand share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▼falling
**Sellers**
**20**
**Top-5 brand share**
**78%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 100%
**Open market**
**19%**
- Miady34% - ecjtu31% - Cablelera5% - TROND4% - GE4% - Skrizcable3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -1.6% search growth over the last 90 days.
2K1KSpike '24Black Friday '24Holiday '24Prime Day '25Spike '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Nov, Dec · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/6-inch-extension-cord/trend)
## **Top 6 inch extension cord search terms**
- **6 inch extension cord**21K/yr+4.9%10.4% conv. - **pigtail extension cord**14K/yr-8.3%4.5% conv. - **3 inch extension cord**4K/yr+28.9%8.2% conv. - **6 in extension cord**3K/yr+6.1%12.3% conv. - **short extension cord 6 inch**4K/yr-21.6%9.5% conv. - **extension cord pigtail**3K/yr-2.3%5.5% conv. - **6 inch extension cord 3 prong**3K/yr-11.1%12.6% conv. - **6in extension cord**3K/yr-20.8%12.9% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/6-inch-extension-cord/search-terms)
## **Top 6 inch 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.
0%10%$6K20%$11K30%$17K40%$23K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1![[ETL Listed] Miady Short Power Extension Cord Outlet Saver 16AWG/13A 3 Prong (4 Pack Black 8 Inch)](https://m.media-amazon.com/images/I/419WnqnjrXL.jpg)**\[ETL Listed\] Miady Short Power Extension Cord Outlet Saver 16AWG/13A 3 Prong (4 Pack Black 8 Inch)**Miady**$10.08**4.8★5,601 rev](https://www.amazon.com/dp/B07H9LPFDB) [2**Power Extension Cord 0.5FT/6Inch(2 Pack) Short 3 Prong Electric Extension Cable Outlet Saver Single Outlet Heavy Duty Waterproof Flexible 16 AWG 13A 125V Extender Wires with 15 Cable Ties**ecjtu**$7.87**4.8★771 rev](https://www.amazon.com/dp/B0C749FH13) [3**2 Pack Power Extension Cord 0.5FT/6Inch Short 3 Prong Electric Extension Cable Outlet Saver Single Outlet Heavy Duty Waterproof Flexible 16 AWG 13A 125V Outdoor & Indoor Extender Wires(White)**ecjtu**$7.47**4.8★125 rev](https://www.amazon.com/dp/B0DXDWQW5P) [4![[ETL Listed] Miady Short Power Extension Cord Outlet Saver 16AWG/13A 3 Prong (10 Pack Black 8 Inch)](https://m.media-amazon.com/images/I/51euL9QntnL.jpg)**\[ETL Listed\] Miady Short Power Extension Cord Outlet Saver 16AWG/13A 3 Prong (10 Pack Black 8 Inch)**Miady**$19.88**4.8★6,724 rev](https://www.amazon.com/dp/B07H9MCTGL) [5**Cablelera Power Cord Extension and Splitter NEMA 5-15P to NEMA 5-15R x 2 16 AWG 13A 125V (ZWACPQAG-14) Black**Cablelera**$6.45**4.8★14,134 rev](https://www.amazon.com/dp/B00FRODUR4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**16/3 Short Extension Cord 8 Inch 10 Pack Black Extension Cord Flexible & Durable Indoor 3 Prong Power Cable Suitable for Home and Office 13 Amp 1625 Watt 125VAC 16AWG ETL Listed**Skrizcable**$16.24**1,020 rev1y ago](https://www.amazon.com/dp/B0FFYG5KHP) [**16/3 Black Extension Cord 8inch (10Pack) Indoor Extension Cord for Laptops Coffee Makers Office Home Appliances 3 Prong Resistant Cable Flexible 13A 125V 1625W ETL Listed**Seeklyze**$12.54**5,386 rev1y ago](https://www.amazon.com/dp/B0FFYKNDKX) [**2 Pack Power Extension Cord 0.5FT/6Inch Short 3 Prong Electric Extension Cable Outlet Saver Single Outlet Heavy Duty Waterproof Flexible 16 AWG 13A 125V Outdoor & Indoor Extender Wires(White)**ecjtu**$7.47**125 rev1y ago](https://www.amazon.com/dp/B0DXDWQW5P) [**Power Extension Cord 0.5FT/6Inch Short 3 Prong Electric Extension Cable Outlet Saver Single Outlet Outdoor and Indoor Heavy Duty Waterproof Flexible 16 AWG SJTW 13A 125V Extender Wire(White)**ecjtu**$4.81**223 rev1y ago](https://www.amazon.com/dp/B0DXDTQ93L) [**NUTICT Short Extension Cord 6 Inch 3 Outlet Extender with 900J Surge Protector 15A/1875W ETL Listed 3 Prong Grounded Plug Outlet Splitter for Travel Kitchen Bathroom Office Tight Spaces White**NUTICT**$10.61**92 rev1y ago](https://www.amazon.com/dp/B0DMJVZJSG)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**16/3 Black Extension Cord 8inch (10Pack) Indoor Extension Cord for Laptops Coffee Makers Office Home Appliances 3 Prong Resistant Cable Flexible 13A 125V 1625W ETL Listed**Seeklyze**$12.54**4.8★**▲ 173%**](https://www.amazon.com/dp/B0FFYKNDKX) [**TROND Flat Outlet Extender with 6 Inch Cord - ETL Listed Flat Plug Extension Outlet Splitter Adapter Electrical 3 Way Multi Wall Plug Extender for Home Office Dorm Room Cruise Ship Travel White**TROND**$14.19**4.8★**▲ 67%**](https://www.amazon.com/dp/B0CWLL5Y33) [**Cable Matters 2-Pack 13A 1625W 2 Outlet Short Extension Cord 1ft White**Cable Matters**$9.58**4.8★**▲ 56%**](https://www.amazon.com/dp/B0BL4MPBYV) [**Power Extension Cord 0.5FT/6Inch Short 3 Prong Electric Extension Cable Outlet Saver Single Outlet Outdoor and Indoor Heavy Duty Waterproof Flexible 16 AWG SJTW 13A 125V Extender Wire(White)**ecjtu**$4.81**4.8★**▲ 56%**](https://www.amazon.com/dp/B0DXDTQ93L) [**1875W Short Extension Cord 15A 14AWG Low Profile Flat Plug Heavy Duty Extension Cord Outlet Saver 3-Prong Grounded Power Extension Cable (White 1 Feet)**LBSC**$5.99**4.8★**▲ 36%**](https://www.amazon.com/dp/B0DF53MZ98)
**~~View all trending →~~**
## **What buyers say about 6 inch extension cord**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**17%
*“Quality – This is well made”*
**Advertised Vs Actual Product**16%
*“As advertised”*
**Socket/Port/Plug**13%
*“Smart plug”*
**Value For Money**9%
*“fair price”*
**Size-Overall**7%
*“Perfect fit”*
**Efficiency**6%
*“Works well in my situation”*
**Ease Of Use**5%
*“Super easy”*
**Strength**3%
*“Strong and sturdy”*
**Add-Ons/Attachments**3%
*“Perfect extension”*
**Durability**3%
*“Nice and durable”*
### **What buyers complain about **
**Size-Overall**13%
*“Shorty”*
**Socket/Port/Plug**11%
*“plugs that don't want to cooperate with your power strip”*
**Advertised Vs Actual Product**11%
*“False advertising 👎🏻 It says "surge protector" in the title, but it doesn't even have surge protection.”*
**Durability**7%
*“One out of 4 broke”*
**Flexibility**5%
*“Not super flexible so it looked a little awkward where I put it up”*
**Charging**5%
*“The Tesla charger recognized the extension cord and wouldn't charge”*
**Flammable**5%
*“Will start fires”*
**Add-Ons/Attachments**5%
*“Short extension”*
**Ease Of Use**5%
*“hard to cut off”*
**Thin**5%
*“It is just as thin as my expectation”*
### **Top return reasons **
**Size-Overall**34%
**Add-Ons/Attachments**13%
**Advertised Vs Actual Product**13%
**Compatibility-Overall**8%
**Socket/Port/Plug**8%
**Functionality-Overall**7%
**Value For Money**5%
**Length**3%
**Defective Material/Parts**2%
**Connectivity-Overall**1%
## **Common questions**
- **Is 6 inch extension cord profitable to sell on Amazon United States?**
- The niche generates $57K/yr across 19 tracked products. 90-day search growth is -1.6%. Flapen's verdict: Skip it (39/100).
- **How competitive is the 6 inch extension cord niche?**
- 15 brands and 20 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 78% of demand.
- **What do buyers complain about in 6 inch extension cord?**
- Top complaints mined from reviews: Size-Overall, Socket/Port/Plug, Advertised Vs Actual Product. The return rate is 1.8%.
- **When does demand for 6 inch extension cord peak?**
- Demand peaks in Jan–Nov–Dec; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the 6 inch extension cord niche?**
- Listings span $4.81–$19.88; the average listing price is $9.72 (sweet spot $15–$100). The average incumbent carries 3,734 reviews — the moat a new listing must climb.
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