Is usb c to usb c adapter profitable to sell on Amazon United States?

The niche generates $88K/yr across 19 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is -6.6%. Flapen's verdict: Skip it (43/100).

How competitive is the usb c to usb c adapter niche?

16 brands and 25 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 67% of demand.

What do buyers complain about in usb c to usb c adapter?

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

When does demand for usb c to usb c adapter peak?

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

What does it cost to enter the usb c to usb c adapter niche?

Listings span $6.00–$10.97; the average listing price is $8.22 (sweet spot $15–$100). The average incumbent carries 15,819 reviews — the moat a new listing must climb.

usb c to usb c adapter

Skip it

Prices mostly outside the sweet spot ($6.00–$10.97) — this niche doesn't clear our bar today.

Returns

Great1.3%

return rate — above 5% kills the launch gate

Conversion

Great9.1%

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

Brand share

Good67%

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

Competition

Okay58%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Avg price

Bad$8.22

avg listing price — sweet spot $15–$100

Market size

Bad$88K

$88K/yr · 118K searches

Growth

Bad-6.6%

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

Review moat

Bad15,819.47

avg incumbent reviews — the moat a new listing must climb

Price range

Bad$6.00–$10.97

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

According to Flapen's Amazon United States niche tracking, usb c to usb c adapter is a $88K/yr Amazon United States market (118K searches/yr). The top 5 brands hold 67% of demand. Verdict: Skip it — 43/100.

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

usb c to usb c adapter market data

Units sold / yr: 8K–10K; avg 250–500/product
Revenue / yr: $66K–$82K; units × avg price
Conversion rate: 9.1%
Avg BSR: #309
Page quality: 0%
Prime: 100%
Sponsored: 89%
Out of stock: 0.0%
Avg brand age: 32 months
Avg seller age: 196 days

Competition & brand share

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 falling

Sellers

Top-5 brand share

67%

Top 20: 100%

Top-5 click share

58%

Top 20: 100%

Open market

28%

GHQXZT30%
Cellularize11%
Basesailor10%
basecolors10%
Pastall7%
Cable Matters5%

Demand & seasonality

Weekly Amazon search volume, last 85 weeks — -6.6% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.2×

Open Trend

Top usb c to usb c adapter search terms

usb c to usb c adapter46K/yr -10.7%7.1% conv.
usbc to usbc adapter28K/yr +2.8%6.6% conv.
c to c adapter11K/yr -6.4%6.9% conv.
usb-c to usb-c adapter8K/yr -20.8%8.6% conv.
usb c to c adapter7K/yr +9.7%5.8% conv.
type c to type c adapter9K/yr -21.7%5.3% conv.
usbc to usb c adapter3K/yr +22.4%5.2% conv.
usb c to usb c cable adapter3K/yr +9.4%2.8% conv.
usb c to usbc adapter3K/yr -15.8%8.2% conv.

All search terms

Top usb c to usb c adapter 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 19 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

GHQXZT 100W USB C Female to Female Adapter (2 Pack) USB Type C Coupler Extender Compatible with Thunderbolt 4/3 Support up to 40Gbps Data Transfer and 8K@60Hz Video

GHQXZT$6.004.3★328 rev

Cellularize USB C Extender Adapter (2 Pack) 40Gbps 240W Cable Extension Type-C Low Profile Male to Female Thunderbolt QC & Data Transfer for USB-C Devices

Cellularize$7.614.6★5,448 rev

4Pack usb c extender Supports Up to 40Gbps Data Transfer and 240W Fast Charging Usbc to Usbc adapter usb c extension Compatible with Thunderbolt 4/3 Supports 4K@240Hz Video for USB-C Devices

basecolors$8.994.6★191 rev

Pastall 5 Pack USB C Female to Female Adapter.Usbc Extender.USBC Coupler Supports Up to 10Gbps Data Transfer and 100W Fast Charging.Compatible with Thunderbolt 4/3 Supports 8K@60Hz Video.

Pastall$6.974.4★339 rev

Basesailor USB Type C Extender Adapter 3Pack PD 100W USBC Male to Female Extension Converter USB4 40Gbps Thunderbolt 4 3 Extended Connector for iPhone 17 17e 16 Pro MacBook Otterbox Case Samsung S26

Basesailor$8.874.7★3,123 rev

Newest

by launch date

GHQXZT 3 Pack USB C Female to Female Adapter USB C to USB C Coupler Supports 240W Charging & 40Gbps Data Transfer 8K@60Hz Video Output Type C Extender Compatible with MacBook iPad Thunderbolt 4/3

GHQXZT$8.0526 rev

2mo ago

Vanjua 3 Pack USB C Coupler USB Type C Female to Female Adapter Extender Compatible with Thunderbolt 4/3 Support up to 240W Charging 40Gbps Data Transfer and 8K@60Hz Video

Vanjua$6.6253 rev

4mo ago

UGREEN USB to USB C Adapter & USB C to USB Adapter Combo 4-Pack 10Gbps Type C USBC Adapter Compatible with MacBook iPhone 17/16/15 iPad Samsung Galaxy Apple Watch

UGREEN$8.023,384 rev

10mo ago

USB C Adapter [2-Pack] PD 240W USB C 90 Degree Adapter USB Type C Right Angle Adapter/360 & 180 Degree C to C Adapters for Phone 17/16/15 MacBook Pro/Pad Series Samsung Galaxy Tablet Laptop

Aripps$10.97650 rev

11mo ago

4Pack usb c extender Supports Up to 40Gbps Data Transfer and 240W Fast Charging Usbc to Usbc adapter usb c extension Compatible with Thunderbolt 4/3 Supports 4K@240Hz Video for USB-C Devices

basecolors$8.99191 rev

1y ago

What buyers say about usb c to usb c adapter

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

What buyers love

Advertised Vs Actual Product22%

“does the job”

Quality-Overall17%

“Excellent product”

Compatibility-Overall8%

“Definitely works with CarPlay”

Value For Money8%

“Decent price”

Ease Of Use6%

“Convenient to use”

Charging6%

“Fast charging”

Connectivity-Overall5%

“Easy to connect”

Size-Overall5%

“Excellent fit”

Socket/Port/Plug4%

“Great USB-A to USB-C, all combinations, adapters”

Portability3%

“Portable and great”

What buyers complain about

Functionality-Overall15%

“DONT WORK”

Charging12%

“then stops charging”

Size-Overall10%

“Fit was very loose”

Connectivity-Overall9%

“Connection keeps coming loose”

Compatibility-Overall9%

“My printer did not accept”

Quality-Overall6%

“Low quality”

Durability6%

“Broke quickly”

Socket/Port/Plug3%

“The usb port was also a bit of a tight fit”

Data Transfer Speed2%

“Not for data transfer”

Heating2%

“Overheats”

Top return reasons

Compatibility-Overall38%

Size-Overall13%

Connectivity-Overall11%

Functionality-Overall10%