---
title: "12 Ft Extension Cord — $322K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/12-ft-extension-cord"
last_updated: "2026-08-10T07:24:19.820Z"
locale: en
meta:
  description: "Niche score 57/100 · $322K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 57/100 · $322K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "12 Ft Extension Cord — $322K/yr Amazon US Niche (2026) - Flapen"
---

# **12 ft extension cord**

**Worth a look**

Shows searches that convert (13.3% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 52Growth 36Conversion 96Competition 63Returns 86Price range 62Avg price 61Brand share 77Review moat 20Quality gap 15

**Conversion**

**Incredible****13.3%**

search→purchase rate — share of searches ending in a sale

**Returns**

**Great****1.5%**

return rate — above 5% kills the launch gate

**Brand share**

**Great****58%**

top-5 brand share — no brand owns this niche

**Competition**

**Good****47%**

top-5 click share — leaders hold, buyers still browse

**Price range**

**Good****$6.95–$28.39**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Avg price**

**Good****$13.28**

avg listing price — sweet spot $15–$100

**Market size**

**Good****$322K**

$322K/yr · 183K searches

**Growth**

**Okay****+8.8%**

90-day search growth — must beat 0% to launch

**Review moat**

**Bad****12,633.83**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Bad****4.8★**

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, 12 ft extension cord is a $322K/yr Amazon United States market (183K searches/yr). The top 5 brands hold 58% of demand. Demand peaks in Dec. Verdict: Worth a look — 57/100.

Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **12 ft extension cord market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**25K–30K**</dd><dd>avg 750–1,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$332K–$398K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**13.3%**</dd>

<dt>**Avg BSR**</dt><dd>**#117**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**76%**</dd>

<dt>**Out of stock**</dt><dd>**3.2%**</dd>

<dt>**Avg brand age**</dt><dd>**58 months**</dd>

<dt>**Avg seller age**</dt><dd>**189 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**21 **▼falling

**Sellers**

**34**

**Top-5 brand share**

**58%**

Top 20: 99%

**Top-5 click share**

**47%**

Top 20: 90%

**Open market**

**36%**

- GE22% - PWR+10% - Amazon Basics10% - Tiffcofio8% - SUPERDANNY8% - Skrizcable6%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +8.8% search growth over the last 90 days.

7K5KHoliday '24Prime Day '25Holiday '25 seasonSepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.8×

[**Open Trend **](https://flapen.com/research/us/electronics/12-ft-extension-cord/trend)

## **Top 12 ft extension cord search terms**

- **12 ft extension cord**45K/yr+10.9%11.1% conv. - **12 foot extension cord**30K/yr+21.5%12.3% conv. - **12 extension cord**23K/yr+11.3%8.9% conv. - **12ft extension cord**24K/yr+7.6%9.2% conv. - **extension cord 12 ft**24K/yr+2.7%12.1% conv. - **12 feet extension cord**6K/yr+18.6%8.1% conv. - **12 foot extension cord indoor**4K/yr-13.3%15.2% conv. - **12 extension cord 3 prong**4K/yr+9.3%8.1% conv. - **extension cord 12ft**3K/yr-2.7%11.3% conv. - **extension cord 12**3K/yr+28.9%7.9% conv. [**All search terms **](https://flapen.com/research/us/electronics/12-ft-extension-cord/search-terms)

## **Top 12 ft 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%4%$13K8%$26K12%$39K16%$52K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![GE 3-Extension Cord with Multiple Outlets 12 Ft Power Strip 2 Prong 16 Gauge Twist-to-Close Safety Covers Indoor Outlet Extender UL Listed White 51954](https://m.media-amazon.com/images/I/41cKktnfw8L.jpg)**GE 3-Extension Cord with Multiple Outlets 12 Ft Power Strip 2 Prong 16 Gauge Twist-to-Close Safety Covers Indoor Outlet Extender UL Listed White 51954**GE**$7.53**4.7★34,285 rev](https://www.amazon.com/dp/B00178HJ6C) [2![12Ft Power Extension Cord Cable Extender - 18AWG NEMA 5-15P to 5-15R Strip Liberator Charger Outlet Saver Extra Long 12FT](https://m.media-amazon.com/images/I/31NSmkrYHfL.jpg)**12Ft Power Extension Cord Cable Extender - 18AWG NEMA 5-15P to 5-15R Strip Liberator Charger Outlet Saver Extra Long 12FT**PWR+**$9.59**4.8★1,101 rev](https://www.amazon.com/dp/B00CDZGKZO) [3![TiFFCOFiO Indoor Extension Cord 2 Prong 12 Feet Extension Cord 3 Polarized Outlets with Safety Slide Windows 13A/1625W 16 AWG 1 Pack](https://m.media-amazon.com/images/I/316EIvgk1RL.jpg)**TiFFCOFiO Indoor Extension Cord 2 Prong 12 Feet Extension Cord 3 Polarized Outlets with Safety Slide Windows 13A/1625W 16 AWG 1 Pack**Tiffcofio**$8.22**4.7★1,461 rev](https://www.amazon.com/dp/B0DCJBVM6Y) [4![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](https://m.media-amazon.com/images/I/41oMVbg5u2L.jpg)**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**$15.21**4.7★237 rev](https://www.amazon.com/dp/B0G2LZPN6B) [5![16/3 Indoor Extension Cord 12 FT White Extension Cord Flexible & Durable 3 Prong Power Cable Suitable for Home and Office 13 Amp 1625 Watt 125VAC 16AWG ETL Listed](https://m.media-amazon.com/images/I/41BLh-LZGgL.jpg)**16/3 Indoor Extension Cord 12 FT White Extension Cord Flexible & Durable 3 Prong Power Cable Suitable for Home and Office 13 Amp 1625 Watt 125VAC 16AWG ETL Listed**Skrizcable**$12.23**4.8★993 rev](https://www.amazon.com/dp/B0FFY8YSCV)

**~~View all top sellers →~~**

### **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](https://m.media-amazon.com/images/I/41oMVbg5u2L.jpg)**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**$15.21**237 rev4mo ago](https://www.amazon.com/dp/B0G2LZPN6B) [![PlugSaf 12 FT 12/3 Gauge Outdoor Extension Cord with Multiple Outlets Light Indicator Flexible 3 Outlet Weatherproof Heavy Duty Extension Cord Waterproof Yellow 15A 1875W 12AWG SJTW ETL Listed](https://m.media-amazon.com/images/I/41dH0R3wzoL.jpg)**PlugSaf 12 FT 12/3 Gauge Outdoor Extension Cord with Multiple Outlets Light Indicator Flexible 3 Outlet Weatherproof Heavy Duty Extension Cord Waterproof Yellow 15A 1875W 12AWG SJTW ETL Listed**PlugSaf**$20.36**680 rev9mo ago](https://www.amazon.com/dp/B0FV8GYRXH) [![16/3 Indoor Extension Cord 12 FT White Extension Cord Flexible & Durable 3 Prong Power Cable Suitable for Home and Office 13 Amp 1625 Watt 125VAC 16AWG ETL Listed](https://m.media-amazon.com/images/I/41BLh-LZGgL.jpg)**16/3 Indoor Extension Cord 12 FT White Extension Cord Flexible & Durable 3 Prong Power Cable Suitable for Home and Office 13 Amp 1625 Watt 125VAC 16AWG ETL Listed**Skrizcable**$12.23**993 rev1y ago](https://www.amazon.com/dp/B0FFY8YSCV) [![16/3 White Extension Cord 12 FT Indoor Extension Cord for Laptops Coffee Makers Office Home Appliances 3 Prong Resistant Cable Flexible 13A 125V 1625W ETL Listed](https://m.media-amazon.com/images/I/41xz8f77yBL.jpg)**16/3 White Extension Cord 12 FT Indoor Extension Cord for Laptops Coffee Makers Office Home Appliances 3 Prong Resistant Cable Flexible 13A 125V 1625W ETL Listed**Seeklyze**$12.15**5,314 rev1y ago](https://www.amazon.com/dp/B0FFYKWSCG) [![16/3 Black 15 FT (2Pack) Extension Cord Indoor Extension Cord for Laptops Coffee Makers Office Home Appliances 3 Prong Resistant Cable Flexible 13A 125V 1625W ETL Listed](https://m.media-amazon.com/images/I/419Fesco3zL.jpg)**16/3 Black 15 FT (2Pack) Extension Cord Indoor Extension Cord for Laptops Coffee Makers Office Home Appliances 3 Prong Resistant Cable Flexible 13A 125V 1625W ETL Listed**Seeklyze**$14.96**5,314 rev1y ago](https://www.amazon.com/dp/B0F3D1Y9QY)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![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](https://m.media-amazon.com/images/I/41oMVbg5u2L.jpg)**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**$15.21**4.7★**▲ 231%**](https://www.amazon.com/dp/B0G2LZPN6B) [![16/3 White Extension Cord 12 FT Indoor Extension Cord for Laptops Coffee Makers Office Home Appliances 3 Prong Resistant Cable Flexible 13A 125V 1625W ETL Listed](https://m.media-amazon.com/images/I/41xz8f77yBL.jpg)**16/3 White Extension Cord 12 FT Indoor Extension Cord for Laptops Coffee Makers Office Home Appliances 3 Prong Resistant Cable Flexible 13A 125V 1625W ETL Listed**Seeklyze**$12.15**4.8★**▲ 182%**](https://www.amazon.com/dp/B0FFYKWSCG) [![PlugSaf 12 FT 12/3 Gauge Outdoor Extension Cord with Multiple Outlets Light Indicator Flexible 3 Outlet Weatherproof Heavy Duty Extension Cord Waterproof Yellow 15A 1875W 12AWG SJTW ETL Listed](https://m.media-amazon.com/images/I/41dH0R3wzoL.jpg)**PlugSaf 12 FT 12/3 Gauge Outdoor Extension Cord with Multiple Outlets Light Indicator Flexible 3 Outlet Weatherproof Heavy Duty Extension Cord Waterproof Yellow 15A 1875W 12AWG SJTW ETL Listed**PlugSaf**$20.36**4.8★**▲ 180%**](https://www.amazon.com/dp/B0FV8GYRXH) [![Amazon Basics Extension Cord 10 Ft 3 Prong Outlet Extender Indoor 13 Amps 125V Black](https://m.media-amazon.com/images/I/31QRKekpiRL.jpg)**Amazon Basics Extension Cord 10 Ft 3 Prong Outlet Extender Indoor 13 Amps 125V Black**Amazon Basics**$7.14**4.8★**▲ 87%**](https://www.amazon.com/dp/B075BMVZ2N) [![Flat 3-Outlet Extension Cord 12 Ft for Indoor Use by Bindmaster- UL-Listed 3-Prong Multi Extension Wire- Space-Saving Flat Angled Extension Cord](https://m.media-amazon.com/images/I/41YkfNXlB2L.jpg)**Flat 3-Outlet Extension Cord 12 Ft for Indoor Use by Bindmaster- UL-Listed 3-Prong Multi Extension Wire- Space-Saving Flat Angled Extension Cord**BindMaster**$13.74**4.7★**▲ 73%**](https://www.amazon.com/dp/B01IC4S408)

**~~View all trending →~~**

## **What buyers say about 12 ft extension cord**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**18%

*“Great product and easy to use”*

**Advertised Vs Actual Product**14%

*“Looks exactly as pictured”*

**Socket/Port/Plug**12%

*“Love that its has USB ports”*

**Value For Money**8%

*“Good for the price”*

**Ease Of Use**6%

*“Easy Peasy”*

**Charging**5%

*“Very quick charging”*

**Strength**5%

*“Very effective, good and the wire is very strong”*

**Design-Overall**5%

*“Good design”*

**Add-Ons/Attachments**5%

*“its a great extension cord”*

**Durability**3%

*“It seems durable”*

### **What buyers complain about **

**Socket/Port/Plug**18%

*“the usb ports dont work”*

**Durability**10%

*“Failure after only four months”*

**Quality-Overall**9%

*“Trash”*

**Size-Overall**6%

*“Twin is pretty large”*

**Charging**6%

*“It has been such a pain not being able to charge my phone”*

**Heating**5%

*“It gets too hot then dies in a few months”*

**Color**4%

*“in a color besides brown”*

**Value For Money**4%

*“NOT WORTH IT”*

**Flammable**3%

*“Caught on fire”*

**Certifications**2%

*“Not ETL or UL listed, so uncertified”*

### **Top return reasons **

**Size-Overall**22%

**Add-Ons/Attachments**13%

**Value For Money**10%

**Socket/Port/Plug**9%

**Advertised Vs Actual Product**9%

**Functionality-Overall**7%

**Compatibility-Overall**6%

**Defective Material/Parts**3%

**Color**3%

**Certifications**2%

## **Common questions**

<dl>

<dt>**Is 12 ft extension cord profitable to sell on Amazon United States?**</dt><dd>The niche generates $322K/yr across 29 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +8.8%. Flapen's verdict: Worth a look (57/100).</dd>

<dt>**How competitive is the 12 ft extension cord niche?**</dt><dd>21 brands and 34 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 58% of demand.</dd>

<dt>**What do buyers complain about in 12 ft extension cord?**</dt><dd>Top complaints mined from reviews: Socket/Port/Plug, Durability, Quality-Overall. The return rate is 1.5%.</dd>

<dt>**When does demand for 12 ft extension cord peak?**</dt><dd>Demand peaks in Dec; the busiest month runs 1.8× the quietest.</dd>

<dt>**What does it cost to enter the 12 ft extension cord niche?**</dt><dd>Listings span $6.95–$28.39; the average listing price is $13.28 (sweet spot $15–$100). The average incumbent carries 12,634 reviews — the moat a new listing must climb.</dd>

</dl>

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