---
title: "14/3 Romex — $505K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/14-3-romex"
last_updated: "2026-08-06T03:15:52.835Z"
locale: en
meta:
description: "Niche score 52/100 · $505K/yr market · 128K searches/yr · $53.28 avg price. Soft demand (-13.6% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $505K/yr market · 128K searches/yr · $53.28 avg price. Soft demand (-13.6% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "14/3 Romex — $505K/yr Amazon US Niche (2026) - Flapen"
---
# **14/3 romex**
**Worth a look**
Shows a thin review moat (89 avg reviews), but soft demand (-13.6% this quarter) keeps it on the watch list.
Market size 60Growth 18Conversion 77Competition 62Returns 48Price range 66Avg price 92Brand share 36Review moat 96Quality gap 20
**Review moat**
**Incredible****88.91**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****$53.28**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****7.4%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$15.70–$142.91**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****48%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Good****$505K**
$505K/yr · 128K searches
**Returns**
**Okay****3.2%**
return rate — above 5% kills the launch gate
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-13.6%**
90-day search growth — must beat 0% to launch
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, 14/3 romex is a $505K/yr Amazon United States market (128K searches/yr). The top 5 brands hold 83% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **14/3 romex market data**
- **Units sold / yr**
- **8K–10K**
- avg 100–250/product
- **Revenue / yr**
- **$426K–$533K**
- units × avg price
- **Conversion rate**
- **7.4%**
- **Avg BSR**
- **#299**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **66%**
- **Out of stock**
- **0.6%**
- **Avg brand age**
- **52 months**
- **Avg seller age**
- **173 days**
## **Competition & brand share**
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▲rising
**Sellers**
**49**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**48%**
Top 20: 88%
**Open market**
**13%**
- energeaster30% - Southwire24% - VN Infinite quality16% - XMK8% - YDDECW6% - ARIZONA ELECTRICAL SOLUTIONS4% - Open — no brand owns it (7 brands, 13%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -13.6% search growth over the last 90 days.
3K2KPrime Day '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/14-3-romex/trend)
## **Top 14/3 romex search terms**
- **14/3 romex**53K/yr-12.0%7.3% conv. - **14/3 wire**21K/yr-2.5%2.9% conv. - **14-3 romex**13K/yr-7.4%7.4% conv. - **romex 14/3**11K/yr-28.9%5.9% conv. - **14/3**6K/yr-9.1%4.3% conv. - **14 3 romex**5K/yr-1.8%7.2% conv. - **14/3 romex 25 ft**6K/yr-38.5%13.2% conv. - **14-3 wire**5K/yr-10.0%4.7% conv. - **14/3 romex 50 ft**5K/yr-38.7%10.6% conv. - **14 3 wire**3K/yr-13.9%2.4% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/14-3-romex/search-terms)
## **Top 14/3 romex 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%$20K8%$40K12%$61K16%$81K1101001K 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**Solid Indoor 14/3 Type NM-B Pure Copper Cable 50FT Blue 14 AWG 3 Conductors with Ground Wire**energeaster**$48.86**4.6★68 rev](https://www.amazon.com/dp/B0FR4RS8VY) [2**VN Infinite quality Solid Indoor Wire 14/3 W/G NMB Cable 25ft Coil - Copper Building Wire - Nonmetallic with Ground Sheathed Cable White SW 63946855**VN Infinite quality**$32.41**4.8★63 rev](https://www.amazon.com/dp/B0D6SLR4MK) [3**Southwire Romex SIMpull Wire 14 Gauge 3 Conductor 50 Ft W/G NM-B Cable Blue 63946922**Southwire**$49.44**4.8★249 rev](https://www.amazon.com/dp/B0D14ZRWBW) [4**Solid Indoor 14/3 Type NM-B Pure Copper Cable 100FT White 14 AWG 3 Conductors with Ground Wire**energeaster**$84.83**4.6★68 rev](https://www.amazon.com/dp/B0FR4RGSQL) [5**Southwire Romex SIMpull Wire 14 Gauge 3 Conductor 100 Ft W/G NM-B Cable Blue 63946928**Southwire**$85.42**4.8★249 rev](https://www.amazon.com/dp/B0D1534LVG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**25ft NM-B 14/3 Wire with Ground 14 Gauge 3 Conductor Wire 14/3 Copper 14 AWG Non-Metallic Sheathed 14-3 NM-B W/G Cable Solid Indoor Residential Electrical Wiring for 15 Amp Circuits Switches**XMK**$29.61**30 rev8mo ago](https://www.amazon.com/dp/B0G2WKMH2K) [**15ft NM-B 14/3 Wire with Ground 14/3 NM-B Copper 14 AWG 3 Conductors with Ground Electrical Wire 14 Gauge Non-Metallic Sheathed NMB Cable Residential Solid Indoor Copper Wiring for 15 Amp Circuits**XMK**$21.18**30 rev8mo ago](https://www.amazon.com/dp/B0G2WJX2CG) [**50ft NM-B 14/3 Wire with Ground 14 Gauge 3 Conductor Electrical Wire 14/3 Copper 14 AWG Non-Metallic Sheathed 14-3 NM-B W/G Cable Solid Indoor Residential Electrical Wiring for Circuits Switches**XMK**$50.50**30 rev8mo ago](https://www.amazon.com/dp/B0G2WKBLN8) [**14/3 Wire with Ground - 15FT 14 Gauge NM-B Non-Metallic Sheathed Cable 100% Pure Copper 14 AWG 3 Conductor Residential Indoor Wire for Outlets Switches Other Loads and Lighting Wiring Projects etc.**MOOKEERF**$26.51**4 rev9mo ago](https://www.amazon.com/dp/B0FWXK3LSK) [**Solid Indoor 14/3 Type NM-B Pure Copper Cable 50FT Blue 14 AWG 3 Conductors with Ground Wire**energeaster**$48.86**68 rev10mo ago](https://www.amazon.com/dp/B0FR4RS8VY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**25ft NM-B 14/3 Wire with Ground 14 Gauge 3 Conductor Wire 14/3 Copper 14 AWG Non-Metallic Sheathed 14-3 NM-B W/G Cable Solid Indoor Residential Electrical Wiring for 15 Amp Circuits Switches**XMK**$29.61**4.6★**▲ 187%**](https://www.amazon.com/dp/B0G2WKMH2K) [**Solid Indoor 14/3 Type NM-B Pure Copper Cable 15FT Blue 14 AWG 3 Conductors with Ground Wire**energeaster**$20.48**4.6★**▲ 178%**](https://www.amazon.com/dp/B0FR4LTNK7) [**Solid Indoor 14/3 Type NM-B Pure Copper Cable 50FT Blue 14 AWG 3 Conductors with Ground Wire**energeaster**$48.86**4.6★**▲ 175%**](https://www.amazon.com/dp/B0FR4RS8VY) [**Solid Indoor 14/3 Type NM-B Pure Copper Cable 100FT White 14 AWG 3 Conductors with Ground Wire**energeaster**$84.83**4.6★**▲ 169%**](https://www.amazon.com/dp/B0FR4RGSQL) [**14/3 Wire with Ground - 15FT 14 Gauge NM-B Non-Metallic Sheathed Cable 100% Pure Copper 14 AWG 3 Conductor Residential Indoor Wire for Outlets Switches Other Loads and Lighting Wiring Projects etc.**MOOKEERF**$26.51**4.7★**▲ 144%**](https://www.amazon.com/dp/B0FWXK3LSK)
**~~View all trending →~~**
## **What buyers say about 14/3 romex**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**30%
*“Good deal”*
**Quality-Overall**24%
*“The quality of the cable is very good”*
**Advertised Vs Actual Product**19%
*“As advertised”*
**Ease Of Use**7%
*“Easy to pull”*
**Color**7%
*“Blue color is interesting”*
**Efficiency**3%
*“It works”*
**Certifications**2%
*“It was UL rated And I'm glad that they made it at a 3 conductor 15 foot length To Run the wire for my ceiling fan”*
**Durability**1%
*“the durability is good”*
**Stretchability/Expandability/Elasticity**1%
*“It extends power”*
**Heating**1%
*“In a warm room”*
### **What buyers complain about **
**Quality-Overall**20%
*“It's cheap,”*
**Material Quality**10%
*“The outer sheathed material is low quality, prone to hardening and cracking after indoor laying and long-term use”*
**Ease Of Use**10%
*“Terrible for stripping”*
**Thin**10%
*“Very thin sheath”*
**Size-Overall**5%
*“is slightly undersized”*
**Advertised Vs Actual Product**5%
*“I think the product listing hat is a misrepresentation of what you actually get”*
**Color**5%
*“Only weirdness was the blue jacket”*
**Heating**5%
*“Dangerous overheating, fire risk, stay away”*
**Strength**3%
*“Makes me worry that it may be slightly brittle”*
**Value For Money**3%
*“Always a better value to buy”*
### **Top return reasons **
**Advertised Vs Actual Product**22%
**Value For Money**19%
**Size-Overall**19%
**Compatibility-Overall**5%
**Thin**4%
**Functionality-Overall**4%
**Product Condition**4%
**Certifications**3%
**Material Quality**3%
**Thickness**2%
## **Common questions**
- **Is 14/3 romex profitable to sell on Amazon United States?**
- The niche generates $505K/yr across 32 tracked products. 2 of 11 products launched in the last 360 days are still selling. 90-day search growth is -13.6%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the 14/3 romex niche?**
- 13 brands and 49 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in 14/3 romex?**
- Top complaints mined from reviews: Quality-Overall, Material Quality, Ease Of Use. The return rate is 3.2%.
- **When does demand for 14/3 romex peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the 14/3 romex niche?**
- Listings span $15.70–$142.91; the average listing price is $53.28 (sweet spot $15–$100). The average incumbent carries 89 reviews — the moat a new listing must climb.
## **Related niches in Tools & Home Improvement**
- 73 [**solar outdoor lights**](https://flapen.com/research/us/tools-home-improvement/solar-outdoor-lights)$30.2M/yr+39.8%**Launch it**- 73 [**shower lamp**](https://flapen.com/research/us/tools-home-improvement/shower-lamp)$2.8M/yr+30.2%**Launch it**- 73 [**solar flowers**](https://flapen.com/research/us/tools-home-improvement/solar-flowers)$607K/yr+52.0%**Worth a look**- 73 [**american flag lights**](https://flapen.com/research/us/tools-home-improvement/american-flag-lights)$465K/yr+736.5%**Worth a look**- 73 [**solar fairy lights**](https://flapen.com/research/us/tools-home-improvement/solar-fairy-lights)$3.5M/yr+64.6%**Launch it**- 73 [**solar watering can with cascading lights**](https://flapen.com/research/us/tools-home-improvement/solar-watering-can-with-cascading-lights)$304K/yr+124.3%**Worth a look**[**All Tools & Home Improvement niches **](https://flapen.com/research/us/tools-home-improvement)