Is 20 ft ethernet cable profitable to sell on Amazon United States?

The niche generates $362K/yr across 17 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +0.4%. Flapen's verdict: Skip it (45/100).

How competitive is the 20 ft ethernet cable niche?

13 brands and 22 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 74% of demand.

What do buyers complain about in 20 ft ethernet cable?

Top complaints mined from reviews: Quality-Overall, Connectivity-Overall, Data Transfer Speed. The return rate is 2.1%.

When does demand for 20 ft ethernet cable peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the 20 ft ethernet cable niche?

Listings span $5.64–$17.77; the average listing price is $10.94 (sweet spot $15–$100). The average incumbent carries 34,411 reviews — the moat a new listing must climb.

20 ft ethernet cable

Skip it

A deep review moat (34,411 avg reviews) — this niche doesn't clear our bar today.

Conversion

Incredible18.8%

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

Returns

Good2.1%

return rate — above 5% kills the launch gate

Market size

Good$362K

$362K/yr · 176K searches

Brand share

Good74%

top-5 brand share — brands hold most of the demand

Avg price

Okay$10.94

avg listing price — sweet spot $15–$100

Competition

Okay66%

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

Growth

Okay+0.4%

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

Price range

Bad$5.64–$17.77

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Review moat

Bad34,411.29

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, 20 ft ethernet cable is a $362K/yr Amazon United States market (176K searches/yr). The top 5 brands hold 74% of demand. Verdict: Skip it — 45/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

20 ft ethernet cable market data

Units sold / yr: 30K–40K; avg 3,000–4,000/product
Revenue / yr: $328K–$438K; units × avg price
Conversion rate: 18.8%
Avg BSR: #25
Page quality: 0%
Prime: 100%
Sponsored: 94%
Out of stock: 0.0%
Avg brand age: 61 months
Avg seller age: 196 days

Competition & brand share

The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

66%

Top 20: 100%

Open market

20%

Cable Matters30%
Senetem16%
Amazon Basics13%
Jadaol8%
VOIETOLT6%
Orbram6%

Demand & seasonality

Weekly Amazon search volume, last 97 weeks — +0.4% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top 20 ft ethernet cable search terms

ethernet cable 20 ft31K/yr +10.4%17.3% conv.
20 ft ethernet cable32K/yr +0.4%15.8% conv.
20ft ethernet cable28K/yr +6.7%14.0% conv.
20 foot ethernet cable15K/yr -1.2%15.5% conv.
ethernet cable 20ft9K/yr +10.0%16.6% conv.
ethernet cable 20+ ft8K/yr -11.5%14.7% conv.
cat 6 ethernet cable 20 ft8K/yr -12.2%14.4% conv.
20 ethernet cable6K/yr +17.7%15.5% conv.
long ethernet cable 20 feet6K/yr -25.7%15.3% conv.
20 ft cat 6 ethernet cable4K/yr +7.4%16.9% conv.

All search terms

Top 20 ft ethernet cable 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.

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

All 17 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Cable Matters 10Gbps Snagless Cat 6 Ethernet Cable - 20ft Cat 6 Cable Cat6 Cord Ethernet Cord Black

Cable Matters$9.404.8★19,456 rev

Senetem Cat 8 Ethernet Cable 20FT High Speed 40Gbps 2000Mhz Flat Internet Network Patch Cord RJ45 Shielded Outdoor&Indoor LAN Cable Compatible for Gaming PC PS5/4/3 Xbox Modem Router

Senetem$9.614.7★2,789 rev

Amazon Basics RJ45 Cat-6 Ethernet Network Cable for Fast Gaming 1Gbps Transfer Speed Gigabit Ethernet Gold-Plated Connectors Router Modem Switch 25 ft/7.6m Black

Amazon Basics$7.184.7★131,414 rev

VOIETOLT Cat 8 Ethernet Cable 20 FT Flat High Speed 40Gbps 2000Mhz Braided Internet Cable with Gold Plated RJ45 Network LAN Cable SSTP Heavy Duty Ethernet Cord Compatible for PS4/5 for Modems PC

VOIETOLT$12.454.8★531 rev

Folishine Cat6 Ethernet Cable 20 ft Flat Design High Speed with Network Patch Cords LAN Cable Clips&Rj45 Connector for Router Modem Faster Than Cat 5e/Cat 5-White

Folishine$6.414.7★6,024 rev

Newest

by launch date

Mnlnbuao Cat 6 Flat Ethernet Cable 20 FT UTP 10Gbps High-Speed Cat6 Ethernet Cable Pure Copper Cat 6 Cable Long Ethernet Cable for Home or Office Network Wiring White

Mnlnbuao$5.64851 rev

11mo ago

VOIETOLT Cat 8 Ethernet Cable 20 FT Flat High Speed 40Gbps 2000Mhz Braided Internet Cable with Gold Plated RJ45 Network LAN Cable SSTP Heavy Duty Ethernet Cord Compatible for PS4/5 for Modems PC

VOIETOLT$12.45531 rev

1y ago

Ercielook CAT8 Ethernet Cable 20 ft High Speed Shielded Flat Internet Cable Weatherproof S/FTP UV Resistant for Router/Gaming/Modem - Black

Ercielook$9.792,834 rev

2y ago

Senetem Cat 8 Ethernet Cable 20FT High Speed 40Gbps 2000Mhz Flat Internet Network Patch Cord RJ45 Shielded Outdoor&Indoor LAN Cable Compatible for Gaming PC PS5/4/3 Xbox Modem Router

Senetem$9.612,789 rev

3y ago

Snowkids Cat 8 Ethernet Cable 20 FT Braided Heavy Duty High Speed Internet/LAN/Network Cable 40Gbps 2000Mhz Indoor and Outdoor Flat Patch Cord RJ45 Connector for Gaming PC Modem Router

Snowkids$17.027,853 rev

3y ago

What buyers say about 20 ft ethernet cable

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

What buyers love

Quality-Overall24%

“Excellent quality”

Advertised Vs Actual Product14%

“Just as described”

Connectivity-Overall14%

“The connection is rock solid”

Value For Money12%

“Awesome for the price”

Data Transfer Speed5%

“No issues with data transfer”

Ease Of Use3%

“Easy to use”

Flexibility3%

“Super flexible and Easy to handle installation”

Assembly/Installation3%

“Installation was simple”

Length3%

“good length on it”

Material Quality3%

“Cable is well built with quality materials”

What buyers complain about

Quality-Overall13%

“Complete garbage”

Connectivity-Overall12%

“Unfortunately after one year the connection started dropping randomly for ~10 seconds at a time”

Data Transfer Speed7%

“I don't see the speed”

Durability7%

“End broke off completely within a few months”

Size-Overall6%

“Doesn't fit”

Advertised Vs Actual Product6%

“but seems super misleading”

Signal Strength6%

“Had a difficult time transmitting the signal through this sorry piece of cable”

Compatibility-Overall6%

“Not compatible”

Functionality-Overall4%

“don't work”

Rope/Wire Tangling4%

“Issue with the wire”

Top return reasons

Length51%

Size-Overall10%

Connectivity-Overall10%

Compatibility-Overall9%

Functionality-Overall6%

Value For Money3%

Advertised Vs Actual Product2%

Defective Material/Parts1%

Socket/Port/Plug1%

Quality-Overall1%

Common questions

Is 20 ft ethernet cable profitable to sell on Amazon United States?: The niche generates $362K/yr across 17 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +0.4%. Flapen's verdict: Skip it (45/100).
How competitive is the 20 ft ethernet cable niche?: 13 brands and 22 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 74% of demand.
What do buyers complain about in 20 ft ethernet cable?: Top complaints mined from reviews: Quality-Overall, Connectivity-Overall, Data Transfer Speed. The return rate is 2.1%.
When does demand for 20 ft ethernet cable peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the 20 ft ethernet cable niche?: Listings span $5.64–$17.77; the average listing price is $10.94 (sweet spot $15–$100). The average incumbent carries 34,411 reviews — the moat a new listing must climb.