14/3 romex
Worth a lookShows a thin review moat (89 avg reviews), but soft demand (-13.6% this quarter) keeps it on the watch list.
Review moat
Incredible88.91avg incumbent reviews — the moat a new listing must climb
Avg price
Great$53.28avg listing price — sweet spot $15–$100
Conversion
Great7.4%search→purchase rate — share of searches ending in a sale
Price range
Good$15.70–$142.91cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Market size
Good$505K$505K/yr · 128K searches
Returns
Okay3.2%return rate — above 5% kills the launch gate
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-13.6%90-day search growth — must beat 0% to launch
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
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.No pronounced peak months · busiest ÷ quietest = 1.3×
Top 14/3 romex search terms
- 14/3 romex53K/yr
- 14/3 wire21K/yr
- 14-3 romex13K/yr
- romex 14/311K/yr
- 14/36K/yr
- 14 3 romex5K/yr
- 14/3 romex 25 ft6K/yr
- 14-3 wire5K/yr
- 14/3 romex 50 ft5K/yr
- 14 3 wire3K/yr
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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Solid Indoor 14/3 Type NM-B Pure Copper Cable 50FT Blue 14 AWG 3 Conductors with Ground Wire
energeaster$48.864.6★68 rev

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$32.414.8★63 rev

Southwire Romex SIMpull Wire 14 Gauge 3 Conductor 50 Ft W/G NM-B Cable Blue 63946922
Southwire$49.444.8★249 rev

Solid Indoor 14/3 Type NM-B Pure Copper Cable 100FT White 14 AWG 3 Conductors with Ground Wire
energeaster$84.834.6★68 rev

Southwire Romex SIMpull Wire 14 Gauge 3 Conductor 100 Ft W/G NM-B Cable Blue 63946928
Southwire$85.424.8★249 rev
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$29.6130 rev

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$21.1830 rev

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$50.5030 rev

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$26.514 rev

Solid Indoor 14/3 Type NM-B Pure Copper Cable 50FT Blue 14 AWG 3 Conductors with Ground Wire
energeaster$48.8668 rev
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$29.614.6★

Solid Indoor 14/3 Type NM-B Pure Copper Cable 15FT Blue 14 AWG 3 Conductors with Ground Wire
energeaster$20.484.6★

Solid Indoor 14/3 Type NM-B Pure Copper Cable 50FT Blue 14 AWG 3 Conductors with Ground Wire
energeaster$48.864.6★

Solid Indoor 14/3 Type NM-B Pure Copper Cable 100FT White 14 AWG 3 Conductors with Ground Wire
energeaster$84.834.6★

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$26.514.7★
What buyers say about 14/3 romex
What buyers praise and complain about, mined from review topics.What buyers love
“Good deal”
“The quality of the cable is very good”
“As advertised”
“Easy to pull”
“Blue color is interesting”
“It works”
“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”
“the durability is good”
“It extends power”
“In a warm room”
What buyers complain about
“It's cheap,”
“The outer sheathed material is low quality, prone to hardening and cracking after indoor laying and long-term use”
“Terrible for stripping”
“Very thin sheath”
“is slightly undersized”
“I think the product listing hat is a misrepresentation of what you actually get”
“Only weirdness was the blue jacket”
“Dangerous overheating, fire risk, stay away”
“Makes me worry that it may be slightly brittle”
“Always a better value to buy”
Top return reasons
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.