Is usb header splitter profitable to sell on Amazon United States?

The niche generates $73K/yr across 11 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -24.1%. Flapen's verdict: Skip it (35/100).

How competitive is the usb header splitter niche?

10 brands and 26 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 89% of demand.

What do buyers complain about in usb header splitter?

Top complaints mined from reviews: Socket/Port/Plug, Functionality-Overall, Quality-Overall. The return rate is 3.5%.

When does demand for usb header splitter peak?

Demand peaks in Jan–Dec; the busiest month runs 2.0× the quietest.

What does it cost to enter the usb header splitter niche?

Listings span $5.85–$25.37; the average listing price is $12.86 (sweet spot $15–$100). The average incumbent carries 1,530 reviews — the moat a new listing must climb.

usb header splitter

Skip it

A concentrated shelf (top 5 take 86% of clicks) — this niche doesn't clear our bar today.

Conversion

Great10.5%

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

Avg price

Good$12.86

avg listing price — sweet spot $15–$100

Price range

Good$5.85–$25.37

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

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay1,529.73

avg incumbent reviews — the moat a new listing must climb

Returns

Okay3.5%

return rate — above 5% kills the launch gate

Brand share

Okay89%

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

Market size

Bad$73K

$73K/yr · 54K searches

Growth

Bad-24.1%

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

Competition

Bad86%

top-5 click share — a locked-up shelf

Signals Low Review Barrier

According to Flapen's Amazon United States niche tracking, usb header splitter is a $73K/yr Amazon United States market (54K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 35/100.

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

usb header splitter market data

Units sold / yr: 5K–6K; avg 250–500/product
Revenue / yr: $64K–$77K; units × avg price
Conversion rate: 10.5%
Avg BSR: #1,968
Page quality: 0%
Prime: 100%
Sponsored: 64%
Out of stock: 8.3%
Avg brand age: 40 months
Avg seller age: 206 days

Competition & brand share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 rising

Sellers

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

SSSUWP35%
OwlTree34%
Corsair9%
NZXT8%
ThtRht3%
HOXIBSL2%
Open — no brand owns it (4 brands, 9%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -24.1% search growth over the last 90 days.

Peak months: Jan, Dec · busiest ÷ quietest = 2.0×

Open Trend

Top usb header splitter search terms

usb header splitter15K/yr -21.1%9.4% conv.
motherboard usb splitter9K/yr -23.7%12.4% conv.
usb 2.0 splitter8K/yr -22.4%7.1% conv.
usb header6K/yr -25.3%2.3% conv.
usb 2.0 header3K/yr -11.5%1.9% conv.
usb motherboard splitter4K/yr -31.4%12.8% conv.
internal usb splitter3K/yr -35.2%11.9% conv.
usb 2.0 header splitter3K/yr -31.7%11.6% conv.
internal usb header2K/yr -26.2%1.1% conv.

All search terms

Top usb header splitter 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 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SSSUWP Motherboard 9pin USB2.0 to Dual 9pin Extension Cable 9 pin to 2 * 9 pin Splitter Cord Motherboard USB 9Pin Header Cable Black

SSSUWP$6.884.7★402 rev

OwlTree 2 Pack Motherboard 9 Pin USB 2.0 to Dual 9 Pin Extension Splitter

OwlTree$9.884.7★333 rev

Corsair Internal 4-Port USB 2.0 Hub - 4X 9-Pin USB 2.0 Ports - Easy Magnetic Installation - Compatible with Most Intel and AMD Motherboards - Black

Corsair$25.174.8★954 rev

NZXT Internal USB Hub 3 - Expands 4 USB 2.0 Ports - Sleek Multifunctional Design - SATA Power Connection - Plug and Play

NZXT$25.374.7★2,798 rev

OwlTree 2 Pack Motherboard 9 Pin USB 2.0 to Dual 9 Pin Extension Splitter

OwlTree$9.504.6★178 rev

Newest

by launch date

Xelsluthe 2 Pack USB Header Splitter Motherboard USB 2.0 to Dual 9 Pin Extension for Internal Motherboard Black

Xelsluthe$6.892 rev

4mo ago

Airgoo Internal USB Hub 9-Pin USB 2.0 Header Splitter - 1 to 4 Ports

airgoo$19.3943 rev

12mo ago

OwlTree 2 Pack Motherboard 9 Pin USB 2.0 to Dual 9 Pin Extension Splitter

OwlTree$9.88333 rev

2y ago

OwlTree 2 Pack Motherboard 9 Pin USB 2.0 to Dual 9 Pin Extension Splitter

OwlTree$9.50178 rev

2y ago

SSSUWP Motherboard 9pin USB2.0 to Dual 9pin Extension Cable 9 pin to 2 * 9 pin Splitter Cord Motherboard USB 9Pin Header Cable Black

SSSUWP$6.88402 rev

2y ago

What buyers say about usb header splitter

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

What buyers love

Advertised Vs Actual Product21%

“Works as intended”

Socket/Port/Plug15%

“A MOST EXCELLENT item It gives me the additional USB ports that are needed”

Assembly/Installation13%

“It was easy to hook up”

Quality-Overall12%

“Seems very well made - Would get the job done”

Value For Money12%

“Good Value”

Connectivity-Overall6%

“easy connectivity”

Ease Of Use4%

“Easy to use”

Design-Overall3%

“Clean design and works flawlessly”

Magnetic Strength/Adsorption3%

“Magnets help this mount to the back of my case where it's unnoticeable”

Size-Overall2%

“Easy to use great fit perfect”

What buyers complain about

Socket/Port/Plug14%

“The USB plug to the computer does not seat in far enough”

Functionality-Overall13%

“Doesn't Work”

Quality-Overall11%

“Very cheaply made”

Durability10%

“Broke after a month”

Compatibility-Overall6%

“There seem to be compatibility issues”

Instructions/User Manual/Troubleshooting4%

“there is a severe lack of documentation”

Heating4%

“It's getting so hot”

Display Colors4%

“It is not for RGB”

Size-Overall4%

“way to short”

Connectivity-Overall3%

“Doesn't keep mouse or headphones connected to the laptop”

Top return reasons

Compatibility-Overall25%

Functionality-Overall17%

Socket/Port/Plug14%

Connectivity-Overall10%

Size-Overall7%

Defective Material/Parts6%

Length5%

Charging3%

Value For Money3%

Advertised Vs Actual Product3%

Common questions

Is usb header splitter profitable to sell on Amazon United States?: The niche generates $73K/yr across 11 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -24.1%. Flapen's verdict: Skip it (35/100).
How competitive is the usb header splitter niche?: 10 brands and 26 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 89% of demand.
What do buyers complain about in usb header splitter?: Top complaints mined from reviews: Socket/Port/Plug, Functionality-Overall, Quality-Overall. The return rate is 3.5%.
When does demand for usb header splitter peak?: Demand peaks in Jan–Dec; the busiest month runs 2.0× the quietest.
What does it cost to enter the usb header splitter niche?: Listings span $5.85–$25.37; the average listing price is $12.86 (sweet spot $15–$100). The average incumbent carries 1,530 reviews — the moat a new listing must climb.

usb header splitter

usb header splitter market data

Competition & brand share

Demand & seasonality

Top usb header splitter search terms

Top usb header splitter products on Amazon

Top sellers

Newest

Trending

What buyers say about usb header splitter

What buyers love

What buyers complain about

Top return reasons

Common questions

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