10/3 Romex
MaybeThe average product has only 116 reviews. But demand is soft, at -15.0% this quarter, so 10/3 Romex is a Maybe.
- Flapen Score
- 50 / 100Top 39% of 9,536 Tools & Home Improvement niches · +2 vs the category median of 4850
- Market size
- $1.1M/yr217K searches / yr
- 90-day growth
- -15.0%search demand this quarter
- Competition
- 47%top-5 click share · 10 brands · 38 sellers
Flapen Score
10/3 Romex against its category
The dotted line is the Tools & Home Improvement average. Past it, 10/3 Romex is stronger. Inside it, weaker.
Market
The 10/3 Romex market on Amazon at a glance
Shoppers on Amazon United States searched for 10/3 Romex 217K times last year and spent an estimated $1.1M. The top 5 brands take 85% of clicks. Flapen scores it 50 out of 100, a Maybe.
01 · Demand
5.3% of searches ended in a purchase last week.
Shoppers searched for this 217K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 5.3% of those searches ended in a purchase. Searches in the last 90 days moved -15.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.1M a year.
- Searches, last 12 months
- 217K
- Growth, 90 days vs prior 90
- -15.0%
- Conversion, latest week
- 5.3%
- Market size, estimated
- $1.1Ma year
- Peak month
- October1.3× the quietest month
- Top search term
- 10/3 romex67K searches a year
02 · Price
A sale here is worth $93.16.
Listings sell for $93.16 on average, from $25.29 to $354.11. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 100 to 250 of them. At $93.16 that is $9K to $23K a year per listing.
- Average price
- $93.16inside the $15 to $100 sweet spot
- Price range
- $25.29–$354.11
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $9K–$23K
- Returns
- 2.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
83% of listings pay for placement with sponsored ads. 90% ship with Prime. On an average day, 1.0% of listings are out of stock. The average listing ranks #338 within Electrical Wire. It carries 116 reviews at 4.71 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 83%
- Prime listings
- 90%
- Out of stock, average day
- 1.0%
- Average rank
- #338in Electrical Wire
- Average rating
- 4.71 starsAmazon United States average 4.42 stars
- Average reviews
- 116per listing
- Listings tracked
- 30
04 · Newcomers
Amazon counts 7 of last year's 12 launches as successful.
12 products launched here in the last 12 months. Amazon counts 7 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 55 months on average, so the names here are settling in.
- Launched, last 12 months
- 12
- Successful launches
- 7Amazon's first-year sales bar
- Average brand age
- 55 months
Products
Top 10/3 Romex products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Solid Indoor 10/3 Type NM-B Pure Copper Cable 50FT Pink 10 AWG 3 Conductors with Ground Wire
- Price
- $93.82
- Rating
- 4.9/5
- Reviews
- 75
- Age
- 10mo ago

Solid Indoor 10/3 Type NM-B Pure Copper Cable 100FT Pink 10 AWG 3 Conductors with Ground Wire
- Price
- $171.74
- Rating
- 4.9/5
- Reviews
- 75
- Age
- 10mo ago

Solid Indoor 10/3 Type NM-B Pure Copper Cable 25FT Pink 10 AWG 3 Conductors with Ground Wire
- Price
- $50.45
- Rating
- 4.9/5
- Reviews
- 75
- Age
- 10mo ago

Wirenco 10/3 NM-B Non-Mettalic Sheathed Cable Residential Indoor Wire Equivalent to (50Ft Cut)
- Price
- $87.34
- Rating
- 4.6/5
- Reviews
- 163
- Age
- 5y ago

Southwire Romex SIMpull Electrical Wire 10 Gauge 3 Conductor 100Ft NMB/G Wire Pink 63948526
- Price
- $172.40
- Rating
- 4.7/5
- Reviews
- 309
- Age
- 20y ago
Trending
90-day click momentum
CIRENKO 10/3 NM-B Cable 50 FT UL Listed Residential Indoor Electrical Wire 3 Conductors with Ground Solid Bare Copper 600V
- Price
- $88.60
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 4mo ago

Solid Indoor 10/3 Type NM-B Pure Copper Cable 50FT Pink 10 AWG 3 Conductors with Ground Wire
- Price
- $93.82
- Rating
- 4.9/5
- Reviews
- 75
- Age
- 10mo ago

10ft NM-B 10/3 Wire with Ground 10/3 Electrical Wire 10 Gauge 3 Conductors with Ground Non-Mettalic Sheathed NM-B Cable Residential Solid Indoor 10 AWG Copper Wiring for Branch Circuit Switch Outlet
- Price
- $29.46
- Rating
- 4.5/5
- Reviews
- 43
- Age
- 8mo ago

15ft NM-B 10/3 Wire with Ground 10/3 NM-B Copper Electrical Wire 10 Gauge 3 Conductors with Ground Non-Mettalic Sheathed Cable Residential Solid Indoor 10 AWG Copper Wiring for Circuit Switch Outlet
- Price
- $39.12
- Rating
- 4.5/5
- Reviews
- 43
- Age
- 8mo ago

Solid Indoor 10/3 Type NM-B Pure Copper Cable 25FT Pink 10 AWG 3 Conductors with Ground Wire
- Price
- $50.45
- Rating
- 4.9/5
- Reviews
- 75
- Age
- 10mo ago
Newest
by launch date
CIRENKO 10/3 NM-B Cable 50 FT UL Listed Residential Indoor Electrical Wire 3 Conductors with Ground Solid Bare Copper 600V
- Price
- $88.60
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 4mo ago

10ft NM-B 10/3 Wire with Ground 10/3 Electrical Wire 10 Gauge 3 Conductors with Ground Non-Mettalic Sheathed NM-B Cable Residential Solid Indoor 10 AWG Copper Wiring for Branch Circuit Switch Outlet
- Price
- $29.46
- Rating
- 4.5/5
- Reviews
- 43
- Age
- 8mo ago

NM-B 10/3 Wire with Ground 50ft 10 AWG Copper Wire 10 Gauge 3 Conductor with Ground Non-Metallic Sheathed NM-B Cable 10/3 Solid Indoor Residential Wiring for Branch Circuit Switches Outlets Other Load
- Price
- $97.71
- Rating
- 4.5/5
- Reviews
- 43
- Age
- 8mo ago

15ft NM-B 10/3 Wire with Ground 10/3 NM-B Copper Electrical Wire 10 Gauge 3 Conductors with Ground Non-Mettalic Sheathed Cable Residential Solid Indoor 10 AWG Copper Wiring for Circuit Switch Outlet
- Price
- $39.12
- Rating
- 4.5/5
- Reviews
- 43
- Age
- 8mo ago

NM-B 10/3 Wire with Ground 25ft 10 Gauge 3 Conductor Electrical Wire 10 AWG Copper Non-Metallic Sheathed NM-B Cable 10/3 Solid Indoor Residential Wiring for Branch Circuit Switches Outlets Other Load
- Price
- $53.95
- Rating
- 4.5/5
- Reviews
- 43
- Age
- 8mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take 47% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 falling
Sellers
38
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
47%
Top 20: 88%
Open market
10%
- energeaster35%
- Southwire21%
- wirenco11%
- XMK11%
- VN Infinite quality7%
- CLLOMAGY5%
- Open — no brand owns it (4 brands, 10%)
Demand
10/3 Romex search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top 10/3 Romex search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- 10/3 romex67K/yr
- 10/3 wire45K/yr
- 10-3 romex16K/yr
- 10/3 wire with ground15K/yr
- 10-3 wire13K/yr
- 10/3 romex wire7K/yr
- 10/3 romex 50 ft10K/yr
- 10/37K/yr
- 10 3 wire9K/yr
- 10/3 romex 100 ft6K/yr
Reviews and returns
What reviews say buyers love and hate about 10/3 Romex
We read the reviews and the return reasons for every product selling here.
“Info about product incorrect”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
20 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 10/3 Romex questions
Answered from the same tracked data.









