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52

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

Incredible88.91

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$53.28

avg listing price — sweet spot $15–$100

Conversion

Great7.4%

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

Price range

Good$15.70–$142.91

cheapest 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.
3K2KPrime Day '25SepDecMarJunAugNovMarMay

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
All 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 moat Market 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.

What buyers say about 14/3 romex

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

What buyers love

Value For Money30%

“Good deal”

Quality-Overall24%

“The quality of the cable is very good”

Advertised Vs Actual Product19%

“As advertised”

Ease Of Use7%

“Easy to pull”

Color7%

“Blue color is interesting”

Efficiency3%

“It works”

Certifications2%

“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”

Durability1%

“the durability is good”

Stretchability/Expandability/Elasticity1%

“It extends power”

Heating1%

“In a warm room”

What buyers complain about

Quality-Overall20%

“It's cheap,”

Material Quality10%

“The outer sheathed material is low quality, prone to hardening and cracking after indoor laying and long-term use”

Ease Of Use10%

“Terrible for stripping”

Thin10%

“Very thin sheath”

Size-Overall5%

“is slightly undersized”

Advertised Vs Actual Product5%

“I think the product listing hat is a misrepresentation of what you actually get”

Color5%

“Only weirdness was the blue jacket”

Heating5%

“Dangerous overheating, fire risk, stay away”

Strength3%

“Makes me worry that it may be slightly brittle”

Value For Money3%

“Always a better value to buy”

Top return reasons

Advertised Vs Actual Product22%
Value For Money19%
Size-Overall19%
Compatibility-Overall5%
Thin4%
Functionality-Overall4%
Product Condition4%
Certifications3%
Material Quality3%
Thickness2%

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.