Is keystone jack profitable to sell on Amazon United States?

The niche generates $508K/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +1.8%. Flapen's verdict: Skip it (49/100).

How competitive is the keystone jack niche?

9 brands and 11 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 92% of demand.

What do buyers complain about in keystone jack?

Top complaints mined from reviews: Connectivity-Overall, Size-Overall, Strength. The return rate is 1.3%.

When does demand for keystone jack peak?

Demand is steady year-round — the busiest month runs 1.2× the quietest.

What does it cost to enter the keystone jack niche?

Listings span $6.84–$59.18; the average listing price is $22.26 (sweet spot $15–$100). The average incumbent carries 1,129 reviews — the moat a new listing must climb.

keystone jack

Skip it

Brand-locked demand (top 5 brands take 92% of clicks) — this niche doesn't clear our bar today.

Avg price

Great$22.26

avg listing price — sweet spot $15–$100

Returns

Great1.3%

return rate — above 5% kills the launch gate

Price range

Great$6.84–$59.18

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

Conversion

Good6.3%

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

Market size

Good$508K

$508K/yr · 360K searches

Review moat

Good1,128.53

avg incumbent reviews — the moat a new listing must climb

Competition

Okay68%

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

Growth

Okay+1.8%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Brand share

Bad92%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, keystone jack is a $508K/yr Amazon United States market (360K searches/yr). The top 5 brands hold 92% of demand. Verdict: Skip it — 49/100.

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

keystone jack market data

Units sold / yr: 30K–40K; avg 1,500–2,000/product
Revenue / yr: $668K–$890K; units × avg price
Conversion rate: 6.3%
Avg BSR: #90
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 70 months
Avg seller age: 155 days

Competition & brand share

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 flat

Sellers

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

Cable Matters38%
VCE34%
Rapink12%
Sokqovt5%
ZOERAX3%
iwillink3%
Open — no brand owns it (3 brands, 5%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +1.8% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.2×

Open Trend

Top keystone jack search terms

keystone jack84K/yr +4.9%4.2% conv.
cat6 keystone jacks48K/yr +0.7%7.8% conv.
rj45 keystone jack31K/yr +16.3%5.1% conv.
keystone39K/yr -3.9%1.6% conv.
cat 6 keystone jack26K/yr -5.5%7.8% conv.
cat6 keystone17K/yr +4.5%5.9% conv.
rj45 keystone15K/yr -3.9%5.0% conv.
keystone jacks13K/yr +9.5%5.5% conv.
cat6 keystone jack10K/yr +49.3%3.7% conv.
ethernet keystone12K/yr -11.5%5.7% conv.

All search terms

Top keystone jack 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 [UL Listed] 10-Pack 10Gbps Cat6 Keystone Jacks RJ45 Keystone Jack Ethernet Modular Jack in White for Patch Panel and Wall Plate

Cable Matters$16.124.6★1,687 rev

Cable Matters [UL Listed] 25-Pack 10Gbps Cat6 Keystone Jacks RJ45 Keystone Jack Ethernet Modular Jack in White with Punch-Down Stand for Patch Panel and Wall Plate

Cable Matters$33.134.7★3,037 rev

VCE UL Listed 10Gbps Cat6 Keystone Jack Insert 25-Pack 90 Degree Punch Down RJ45 Keystone Jack Adapter Slim Profile for Patch Panel and Wall Plate White

VCE$23.644.7★1,429 rev

VCE UL Listed 10Gbps Cat6 Keystone Jack Insert 25-Pack 90 Degree Punch Down RJ45 Keystone Jack Adapter Slim Profile Blue

VCE$23.634.7★1,429 rev

Rapink RJ45 Keystone Jack Cat6 10G Support Keystone Jacks UTP 10 Pack for Wall Plate and Patch Panel Rj45 Keystone 90 Degree White Color for Cat6 Cat5e Cat5 Cabling

Rapink$9.224.6★389 rev

Newest

by launch date

Rapink RJ45 Keystone Jack Cat6 10G Support Keystone Jacks UTP 10 Pack for Wall Plate and Patch Panel Rj45 Keystone 90 Degree White Color for Cat6 Cat5e Cat5 Cabling

Rapink$9.22389 rev

11mo ago

Tecmojo UL Listed 1000 Mbps Cat6 Keystone Jack Insert 10 -Pack 90 Degree Punch Down RJ45 Keystone Jack Adapter Slim Profile for Patch Panel & Wall Plate White

Tecmojo$11.7952 rev

1y ago

Sokqovt CAT6 RJ45 Keystone Coupler (24 Pack) Cat6 Keystone Jack Female to Female Cat 6 Inline Keystone Jacks for Wall Plate & Patch Panel RJ45 Ethernet Coupler Black

Sokqovt$14.14307 rev

2y ago

ZOERAX 10-Pack Cat6 Tool-Less RJ45 Keystone Jack No Punch-Down Tool Required Module Coupler (Not Compatible with Patch Panel) White

ZOERAX$9.81424 rev

2y ago

Rapink RJ45 Keystone Jack Cat6 10G Support Keystone Jacks UTP 25 Pack for Wall Plate and Patch Panel Rj45 Keystone 90 Degree White Color for Cat6 Cat5e Cat5 Cabling

Rapink$14.72389 rev

3y ago

What buyers say about keystone jack

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

What buyers love

Quality-Overall23%

“The jacks are good quality”

Value For Money14%

“Acceptable for the Price”

Connectivity-Overall12%

“Perfect network jack”

Advertised Vs Actual Product9%

“Does work as advertised”

Ease Of Use8%

“Very easy”

Assembly/Installation6%

“Installed several of these with no issues”

Size-Overall5%

“everything fits well”

Durability3%

“Overall seems very durable”

Compatibility-Overall3%

“Compatible yet inexpensive”

Strength3%

“Solid”

What buyers complain about

Connectivity-Overall17%

“Bad connection, when it works at all”

Size-Overall14%

“slightly wide”

Strength7%

“Turns out its manufacturing defect - all wiring inside the jack is flimsy”

Ease Of Use7%

“difficult to get right”

Functionality-Overall6%

“Some worked fine and some were defective”

Material Quality5%

“Lost a lot of hours/materials”

Compatibility-Overall5%

“Will not work with stranded cable”

Advertised Vs Actual Product5%

“Very misleading”

Value For Money5%

“So no worth the low cost”

Socket/Port/Plug4%

“Poor connectors”

Top return reasons

Compatibility-Overall21%

Size-Overall17%

Value For Money12%

Connectivity-Overall10%

Functionality-Overall8%

Color7%

Advertised Vs Actual Product7%

Quality-Overall3%

Defective Material/Parts3%

Assembly/Installation2%

Common questions

Is keystone jack profitable to sell on Amazon United States?: The niche generates $508K/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +1.8%. Flapen's verdict: Skip it (49/100).
How competitive is the keystone jack niche?: 9 brands and 11 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in keystone jack?: Top complaints mined from reviews: Connectivity-Overall, Size-Overall, Strength. The return rate is 1.3%.
When does demand for keystone jack peak?: Demand is steady year-round — the busiest month runs 1.2× the quietest.
What does it cost to enter the keystone jack niche?: Listings span $6.84–$59.18; the average listing price is $22.26 (sweet spot $15–$100). The average incumbent carries 1,129 reviews — the moat a new listing must climb.