---
title: "Usb 3.0 to Usb C — $124K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/usb-3-0-to-usb-c"
last_updated: "2026-08-05T23:38:10.287Z"
locale: en
meta:
  description: "Niche score 37/100 · $124K/yr market · 156K searches/yr · $8.98 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 37/100 · $124K/yr market · 156K searches/yr · $8.98 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Usb 3.0 to Usb C — $124K/yr Amazon US Niche (2026) - Flapen"
---

# **usb 3.0 to usb c**

**Skip it**

Prices mostly outside the sweet spot ($6.19–$15.53) — this niche doesn't clear our bar today.

Market size 28Growth 22Conversion 82Competition 33Returns 84Price range 6Avg price 25Brand share 39Review moat 13Quality gap 21

**Returns**

**Great****1.6%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****8.8%**

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

**Brand share**

**Okay****82%**

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

**Competition**

**Okay****65%**

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

**Market size**

**Okay****$124K**

$124K/yr · 156K searches

**Avg price**

**Okay****$8.98**

avg listing price — sweet spot $15–$100

**Growth**

**Bad****-6.0%**

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

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****26,467.61**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Bad****$6.19–$15.53**

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

According to Flapen's Amazon United States niche tracking, usb 3.0 to usb c is a $124K/yr Amazon United States market (156K searches/yr). The top 5 brands hold 82% of demand. Verdict: Skip it — 37/100.

Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **usb 3.0 to usb c market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**15K–20K**</dd><dd>avg 500–750/product</dd>

<dt>**Revenue / yr**</dt><dd>**$135K–$180K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**8.8%**</dd>

<dt>**Avg BSR**</dt><dd>**#196**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**83%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**37 months**</dd>

<dt>**Avg seller age**</dt><dd>**192 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**13 **▼falling

**Sellers**

**23**

**Top-5 brand share**

**82%**

Top 20: 100%

**Top-5 click share**

**65%**

Top 20: 100%

**Open market**

**15%**

- UGREEN33% - LDLrui30% - Cable Matters8% - ienza7% - Anker5% - IRMZ3% - Open — no brand owns it (7 brands, 15%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -6.0% search growth over the last 90 days.

5K4KSpike '24Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

[**Open Trend **](https://flapen.com/research/us/electronics/usb-3-0-to-usb-c/trend)

## **Top usb 3.0 to usb c search terms**

- **usb 3.0 to usb c**46K/yr-5.3%7.8% conv. - **usb 3 to usb c**26K/yr-4.7%8.4% conv. - **usb c to usb 3.0**13K/yr-19.2%8.7% conv. - **usb3 to usb c**12K/yr-10.3%7.6% conv. - **usb c to usb 3.0 cable**8K/yr+9.1%4.2% conv. - **usb c to usb 3**7K/yr-2.5%7.9% conv. - **usb 3.0 to usb c cable**6K/yr-9.8%5.9% conv. - **usb 3 to usb c cable**6K/yr-11.3%6.6% conv. - **usb 3.0 cable to usb c**4K/yr+23.9%7.1% conv. - **usb 3.0 a to c**3K/yr+2.6%4.3% conv. [**All search terms **](https://flapen.com/research/us/electronics/usb-3-0-to-usb-c/search-terms)

## **Top usb 3.0 to usb c 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.

0%10%$12K20%$25K30%$37K40%$50K1001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 18 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![USB C Cable-3FT LDLrui USB C to USB A 3.1 Gen 2 Cable Type C 3A Fast Charge & 10Gbps Data Sync Cable for Android Auto iPhone 16/15 Plus/16 Pro Max MacBook Samsung Galaxy S22/S21/S20/Note20 Pixel](https://m.media-amazon.com/images/I/41aFcW-aLhL.jpg)**USB C Cable-3FT LDLrui USB C to USB A 3.1 Gen 2 Cable Type C 3A Fast Charge & 10Gbps Data Sync Cable for Android Auto iPhone 16/15 Plus/16 Pro Max MacBook Samsung Galaxy S22/S21/S20/Note20 Pixel**LDLrui**$6.19**4.5★8,843 rev](https://www.amazon.com/dp/B08NXJKNNL) [2![UGREEN USB to USB C Adapter 3Pack USB C Female to USB Male Adapter 10Gbps Type C Converter for iPhone 17 16 15 14 13 Plus Pro Max iPad Air Mini 6 7 Samsung Galaxy S23 S24 iPad Air Black](https://m.media-amazon.com/images/I/314GINhh8QL.jpg)**UGREEN USB to USB C Adapter 3Pack USB C Female to USB Male Adapter 10Gbps Type C Converter for iPhone 17 16 15 14 13 Plus Pro Max iPad Air Mini 6 7 Samsung Galaxy S23 S24 iPad Air Black**UGREEN**$7.23**4.7★17,931 rev](https://www.amazon.com/dp/B0CY1Y3TSQ) [3![UGREEN 10 Gbps Micro B to USB C Hard Drive Cables 1.5FT USB C to Micro B External Hard Drive Cable Compatible with MacBook Pro/Air iPad/Tablet iPhone Samsung Galaxy S24 WD Seagate etc](https://m.media-amazon.com/images/I/41eDv8pwnCL.jpg)**UGREEN 10 Gbps Micro B to USB C Hard Drive Cables 1.5FT USB C to Micro B External Hard Drive Cable Compatible with MacBook Pro/Air iPad/Tablet iPhone Samsung Galaxy S24 WD Seagate etc**UGREEN**$8.36**4.7★7,340 rev](https://www.amazon.com/dp/B0BG1RF2CV) [4![UGREEN USB to USB C Cable USB C 3.0 Cable 5Gbps Data Transfer Type C Cable Fast Charging Nylon Braided Cord for Android Auto/iPhone 16/Galaxy S21 S20 A53 A71/iPad Mini 6/Switch/PS5 Controller 3.3FT](https://m.media-amazon.com/images/I/41U5br8n31L.jpg)**UGREEN USB to USB C Cable USB C 3.0 Cable 5Gbps Data Transfer Type C Cable Fast Charging Nylon Braided Cord for Android Auto/iPhone 16/Galaxy S21 S20 A53 A71/iPad Mini 6/Switch/PS5 Controller 3.3FT**UGREEN**$9.98**4.7★6,623 rev](https://www.amazon.com/dp/B08XJP9GMP) [5![3FT External Hard Drive Cord to USB C for Western Digital WD My Passport Seagate Toshiba Canvio LaCie etc Compatible with iPhone 15 PC Mac Samsung LG Moto Pixel & Other USB-C Devices](https://m.media-amazon.com/images/I/31WsuLcEXtL.jpg)**3FT External Hard Drive Cord to USB C for Western Digital WD My Passport Seagate Toshiba Canvio LaCie etc Compatible with iPhone 15 PC Mac Samsung LG Moto Pixel & Other USB-C Devices**ienza**$10.13**4.7★1,034 rev](https://www.amazon.com/dp/B0DGYL7Q8Y)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![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](https://m.media-amazon.com/images/I/31TIEEzPi-L.jpg)**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**$8.02**3,384 rev10mo ago](https://www.amazon.com/dp/B0F9YFLVJN) [![USB C Data Cable White 3ft USB 3.0 to USB C Data Transfer Cable 10Gbps High Speed USB A to USBC Data Cable for iPhone 17 16 Pro Max Samsung Galaxy S25 S24](https://m.media-amazon.com/images/I/41Q+N91ZrLL.jpg)**USB C Data Cable White 3ft USB 3.0 to USB C Data Transfer Cable 10Gbps High Speed USB A to USBC Data Cable for iPhone 17 16 Pro Max Samsung Galaxy S25 S24**IRMZ**$7.01**697 rev1y ago](https://www.amazon.com/dp/B0D8YYF49G) [![3FT External Hard Drive Cord to USB C for Western Digital WD My Passport Seagate Toshiba Canvio LaCie etc Compatible with iPhone 15 PC Mac Samsung LG Moto Pixel & Other USB-C Devices](https://m.media-amazon.com/images/I/31WsuLcEXtL.jpg)**3FT External Hard Drive Cord to USB C for Western Digital WD My Passport Seagate Toshiba Canvio LaCie etc Compatible with iPhone 15 PC Mac Samsung LG Moto Pixel & Other USB-C Devices**ienza**$10.13**1,034 rev1y ago](https://www.amazon.com/dp/B0DGYL7Q8Y) [![UGREEN USB to USB C Adapter 3Pack USB C Female to USB Male Adapter 10Gbps Type C Converter for iPhone 17 16 15 14 13 Plus Pro Max iPad Air Mini 6 7 Samsung Galaxy S23 S24 iPad Air Black](https://m.media-amazon.com/images/I/314GINhh8QL.jpg)**UGREEN USB to USB C Adapter 3Pack USB C Female to USB Male Adapter 10Gbps Type C Converter for iPhone 17 16 15 14 13 Plus Pro Max iPad Air Mini 6 7 Samsung Galaxy S23 S24 iPad Air Black**UGREEN**$7.23**17,931 rev2y ago](https://www.amazon.com/dp/B0CY1Y3TSQ) [![USB C Cable 10ft USB-A to USB-C Cable USB 3.1 USB 3.2 Gen2 10Gbps Data Charger Cord for Samsung Galaxy S24 S23 S22 S21 S20 S10 S9 S8+ Android Auto USB Cord and iPhone 15/15 Pro Nylon Braided.](https://m.media-amazon.com/images/I/41DZ9J3yPhL.jpg)**USB C Cable 10ft USB-A to USB-C Cable USB 3.1 USB 3.2 Gen2 10Gbps Data Charger Cord for Samsung Galaxy S24 S23 S22 S21 S20 S10 S9 S8+ Android Auto USB Cord and iPhone 15/15 Pro Nylon Braided.**Elfesoul**$9.66**740 rev2y ago](https://www.amazon.com/dp/B0CMP2LSP2)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![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](https://m.media-amazon.com/images/I/31TIEEzPi-L.jpg)**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**$8.02**4.7★**▲ 124%**](https://www.amazon.com/dp/B0F9YFLVJN) [![Basesailor USB C to USB Adapter 3Pack USBC Male to A Female 3.0 OTG MacBook Pro/Air Adapter Type C Thunderbolt 4 3 Converter for Apple iPhone 17 17e 16 Mac iPad Microsoft Surface Samsung Galaxy S26](https://m.media-amazon.com/images/I/41Widh4EhxL.jpg)**Basesailor USB C to USB Adapter 3Pack USBC Male to A Female 3.0 OTG MacBook Pro/Air Adapter Type C Thunderbolt 4 3 Converter for Apple iPhone 17 17e 16 Mac iPad Microsoft Surface Samsung Galaxy S26**Basesailor**$8.11**4.7★**▲ 97%**](https://www.amazon.com/dp/B09SZ5NHF4) [![CableCreation USB C to USB A Cable 5FT USB 3.1 USB 3.2 Gen2 10Gbps USB A to C Data Cable Android Auto 3A for USB C External SSD MacBook Pro iPad Galaxy S24/S23+ iPhone 16/15 1.5m](https://m.media-amazon.com/images/I/41zhFcHvGoL.jpg)**CableCreation USB C to USB A Cable 5FT USB 3.1 USB 3.2 Gen2 10Gbps USB A to C Data Cable Android Auto 3A for USB C External SSD MacBook Pro iPad Galaxy S24/S23+ iPhone 16/15 1.5m**CableCreation**$15.53**4.5★**▲ 96%**](https://www.amazon.com/dp/B08RDF16VV) [![Cable Matters [USB-IF Certified] 10Gbps Gen 2 USBA to USB C Cable - 3.3 ft USBC to USBA Cable Black Compatible with iPhone 16/15 Pro Max/Plus](https://m.media-amazon.com/images/I/41ZLmdwkjhL.jpg)**Cable Matters \[USB-IF Certified\] 10Gbps Gen 2 USBA to USB C Cable - 3.3 ft USBC to USBA Cable Black Compatible with iPhone 16/15 Pro Max/Plus**Cable Matters**$10.05**4.7★**▲ 44%**](https://www.amazon.com/dp/B06XMY49BM) [![UGREEN USB to USB C Cable USB C 3.0 Cable 5Gbps Data Transfer Type C Cable Fast Charging Nylon Braided Cord for Android Auto/iPhone 16/Galaxy S21 S20 A53 A71/iPad Mini 6/Switch/PS5 Controller 3.3FT](https://m.media-amazon.com/images/I/41U5br8n31L.jpg)**UGREEN USB to USB C Cable USB C 3.0 Cable 5Gbps Data Transfer Type C Cable Fast Charging Nylon Braided Cord for Android Auto/iPhone 16/Galaxy S21 S20 A53 A71/iPad Mini 6/Switch/PS5 Controller 3.3FT**UGREEN**$9.98**4.7★**▲ 41%**](https://www.amazon.com/dp/B08XJP9GMP)

**~~View all trending →~~**

## **What buyers say about usb 3.0 to usb c**

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

### **What buyers love **

**Advertised Vs Actual Product**22%

*“As Advertised”*

**Quality-Overall**20%

*“Solid build quality”*

**Value For Money**9%

*“Decent price”*

**Compatibility-Overall**8%

*“Works amazing with my mac”*

**Charging**5%

*“Great Charger”*

**Connectivity-Overall**5%

*“Easy to connect”*

**Ease Of Use**5%

*“Quick and easy”*

**Size-Overall**4%

*“Fit perfectly”*

**Socket/Port/Plug**3%

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

**Data Transfer Speed**3%

*“Data transfer speeds are good”*

### **What buyers complain about **

**Connectivity-Overall**12%

*“Does not stay connected”*

**Functionality-Overall**10%

*“Slow”*

**Compatibility-Overall**10%

*“Limited Compatibility”*

**Charging**10%

*“would not charge phone”*

**Size-Overall**9%

*“Too short”*

**Durability**7%

*“Broke quickly”*

**Quality-Overall**7%

*“Bad quality”*

**Socket/Port/Plug**4%

*“not compatible and locked out my USB port”*

**Data Transfer Speed**3%

*“not great for data transfer”*

**Advertised Vs Actual Product**2%

*“Description is wrong”*

### **Top return reasons **

**Compatibility-Overall**35%

**Size-Overall**14%

**Connectivity-Overall**11%

**Functionality-Overall**10%

**Charging**5%

**Value For Money**5%

**Socket/Port/Plug**4%

**Advertised Vs Actual Product**4%

**Length**3%

**Defective Material/Parts**2%

## **Common questions**

<dl>

<dt>**Is usb 3.0 to usb c profitable to sell on Amazon United States?**</dt><dd>The niche generates $124K/yr across 18 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -6.0%. Flapen's verdict: Skip it (37/100).</dd>

<dt>**How competitive is the usb 3.0 to usb c niche?**</dt><dd>13 brands and 23 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 82% of demand.</dd>

<dt>**What do buyers complain about in usb 3.0 to usb c?**</dt><dd>Top complaints mined from reviews: Connectivity-Overall, Functionality-Overall, Compatibility-Overall. The return rate is 1.6%.</dd>

<dt>**When does demand for usb 3.0 to usb c peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.5× the quietest.</dd>

<dt>**What does it cost to enter the usb 3.0 to usb c niche?**</dt><dd>Listings span $6.19–$15.53; the average listing price is $8.98 (sweet spot $15–$100). The average incumbent carries 26,468 reviews — the moat a new listing must climb.</dd>

</dl>

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