---
title: "Usb C to Usb Adapter — $6.8M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/usb-c-to-usb-adapter"
last_updated: "2026-08-09T08:02:33.830Z"
locale: en
meta:
description: "Niche score 53/100 · $6.8M/yr market · 6.5M searches/yr. A deep review moat (34,061 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $6.8M/yr market · 6.5M searches/yr. A deep review moat (34,061 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Usb C to Usb Adapter — $6.8M/yr Amazon US Niche (2026) - Flapen"
---
# **usb c to usb adapter**
**Worth a look**
Shows a $6.8M/yr market, but a deep review moat (34,061 avg reviews) keeps it on the watch list.
Market size 99Growth 21Conversion 96Competition 38Returns 88Price range 27Avg price 23Brand share 55Review moat 9Quality gap 21
**Market size**
**Incredible****$6.8M**
$6.8M/yr · 6.5M searches
**Conversion**
**Incredible****12.9%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Great****1.3%**
return rate — above 5% kills the launch gate
**Brand share**
**Good****72%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****62%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Okay****$4.17–$18.95**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Bad****$8.13**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-7.3%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****34,061.24**
avg incumbent reviews — the moat a new listing must climb
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, usb c to usb adapter is a $6.8M/yr Amazon United States market (6.5M searches/yr). The top 5 brands hold 72% of demand. Verdict: Worth a look — 53/100.
Data updated Jul 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **usb c to usb adapter market data**
- **Units sold / yr**
- **1.0M–1.0M**
- avg 40,000–50,000/product
- **Revenue / yr**
- **$8.1M–$8.1M**
- units × avg price
- **Conversion rate**
- **12.9%**
- **Avg BSR**
- **#30**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **76%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **181 days**
## **Competition & brand share**
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **—flat
**Sellers**
**27**
**Top-5 brand share**
**72%**
Top 20: 100%
**Top-5 click share**
**62%**
Top 20: 100%
**Open market**
**22%**
- Syntech19% - Basesailor18% - UGREEN14% - Anker11% - Elebase10% - JXMOX6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -7.3% search growth over the last 90 days.
175K125KPrime Day '24Holiday '24Prime Day '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/usb-c-to-usb-adapter/trend)
## **Top usb c to usb adapter search terms**
- **usb to usb c adapter**1.8M/yr-20.0%13.1% conv. - **usbc to usb adapter**802K/yr+36.3%10.5% conv. - **usb c to usb adapter**778K/yr-19.2%11.7% conv. - **usb a to usb c adapter**553K/yr-13.7%14.3% conv. - **usb to usbc adapter**416K/yr+10.2%15.8% conv. - **usb to c adapter**234K/yr-10.2%13.9% conv. - **usb c to usb a adapter**180K/yr-11.1%11.5% conv. - **usb-a to usb-c adapter**138K/yr+13.0%10.5% conv. - **usb a to c adapter**177K/yr-9.1%14.7% conv. - **usb-c to usb-a adapter**106K/yr+35.6%11.2% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/usb-c-to-usb-adapter/search-terms)
## **Top usb c to usb 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.
0%5%$339K10%$679K15%$1.0M20%$1.4M1001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**Syntech USB C to USB Adapter Pack of 2 USB 3.0 Female to Thunderbolt 4/3 Adapter Compatible with MacBook Pro Air 2024 Surface iPad iPhone Galaxy Notebook XPS and More Type C Devices Space Grey**Syntech**$8.34**4.7★189,748 rev](https://www.amazon.com/dp/B07CVX3516) [2**Basesailor USB to USB C Adapter USBC Female to USB A Male Adapter Type C Converter Charger for iPhone 17 17e Pro Max 16 15 Apple Watch iWatch S11 S10 SE AirPods 3 iPad mini Air Samsung Galaxy S25 S26**Basesailor**$7.98**4.6★124,052 rev](https://www.amazon.com/dp/B07Z66MK6L) [3**Anker USB C Adapter (2 Pack) USB C to USB Adapter High-Speed Data Transfer for MacBook Pro 2020 iPad Pro 2020 Samsung Notebook 9 Dell XPS and More Type C Devices**Anker**$10.14**4.8★23,667 rev](https://www.amazon.com/dp/B08HZ6PS61) [4**Elebase USB to USB C Adapter for iPhone 17 4Pack USBC Female to A Male Car Charger Adapter Type C Converter Apple 17e 16 Pro Max 15 14 Plus iWatch Watch 11 10 Ultra 3 iPad Air Samsung Galaxy S26**Elebase**$9.12**4.7★66,000 rev](https://www.amazon.com/dp/B07LF72431) [5**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**$8.03**4.8★3,186 rev](https://www.amazon.com/dp/B0F9YFLVJN)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**10-Pack 10Gbps/120W USB C to USB Adapter & C Male to 3.1 Female Charger Compatible with MacBook Pro/Air iPhone 16 15 Pro Max/15 Plus/14 13 12 Samsung Galaxy S24/S23/S22/S21**Pastall**$9.89**594 rev9mo ago](https://www.amazon.com/dp/B0FQTC76CX) [**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**$8.03**3,186 rev10mo ago](https://www.amazon.com/dp/B0F9YFLVJN) [**UGREEN USB C to USB Adapter 4 Pack 10Gbps USBC Male to USB 3.2 Female Adapter Type C USB C Adapter for MacBook Pro iMac iPhone 17 16 15 Pro Max iPad Pro Thunderbolt 4 Samsung Space Gray**UGREEN**$7.34**4,372 rev1y ago](https://www.amazon.com/dp/B0DSK82JK8) [**AVMAX USB C to USB A Adapter 4 Pack USBC Male to USB A 3.0 Female OTG Adapter Type C Male to Type A Female 3.0 OTG Adapter for Apple iPhone 16 15 Flash Thumb Drive Mac iPad Samsung Galaxy**AVMAX**$7.09**1,462 rev1y ago](https://www.amazon.com/dp/B0DY5PQWB1) [**Duyasurs 3Pack Upgraded USB C to USB Adapter High-speed data Transfer USB C Male to USB 3.0 Female OTG Adapter for iPhone17 16 15 Mac iPad Samsung Galaxy S24 S25 Notebook and More Type C Devices**Duyasurs**$4.25**1,189 rev1y ago](https://www.amazon.com/dp/B0DR7Y5MQS)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**10-Pack 10Gbps/120W USB C to USB Adapter & C Male to 3.1 Female Charger Compatible with MacBook Pro/Air iPhone 16 15 Pro Max/15 Plus/14 13 12 Samsung Galaxy S24/S23/S22/S21**Pastall**$9.89**4.6★**▲ 103%**](https://www.amazon.com/dp/B0FQTC76CX) [**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**$8.03**4.8★**▲ 99%**](https://www.amazon.com/dp/B0F9YFLVJN) [**Duyasurs 3Pack Upgraded USB C to USB Adapter High-speed data Transfer USB C Male to USB 3.0 Female OTG Adapter for iPhone17 16 15 Mac iPad Samsung Galaxy S24 S25 Notebook and More Type C Devices**Duyasurs**$4.25**4.6★**▲ 78%**](https://www.amazon.com/dp/B0DR7Y5MQS) [**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**$8.12**4.7★**▲ 74%**](https://www.amazon.com/dp/B09SZ5NHF4) [**AVMAX USB C to USB A Adapter 4 Pack USBC Male to USB A 3.0 Female OTG Adapter Type C Male to Type A Female 3.0 OTG Adapter for Apple iPhone 16 15 Flash Thumb Drive Mac iPad Samsung Galaxy**AVMAX**$7.09**4.5★**▲ 44%**](https://www.amazon.com/dp/B0DY5PQWB1)
**~~View all trending →~~**
## **What buyers say about usb c to usb adapter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Advertised Vs Actual Product**24%
*“Better than expected”*
**Quality-Overall**17%
*“Excellent product”*
**Value For Money**9%
*“fair price”*
**Compatibility-Overall**8%
*“Compatible Product”*
**Ease Of Use**7%
*“VERY handy”*
**Charging**6%
*“Charger - Does that GREAT”*
**Size-Overall**5%
*“They fit securely”*
**Connectivity-Overall**4%
*“Perfect connectivity”*
**Socket/Port/Plug**4%
*“Plugs in nicely”*
**Portability**3%
*“Perfect for traveling”*
### **What buyers complain about **
**Functionality-Overall**13%
*“Slow”*
**Compatibility-Overall**12%
*“Limited Compatibility”*
**Charging**10%
*“Wont charge”*
**Size-Overall**10%
*“Small in size”*
**Connectivity-Overall**8%
*“The connection became loose”*
**Durability**7%
*“Break easily”*
**Quality-Overall**7%
*“are low quality”*
**Socket/Port/Plug**3%
*“so it cant be inserted in a port”*
**Data Transfer Speed**2%
*“Not good for data transfer”*
**Value For Money**2%
*“They are more expensive than others”*
### **Top return reasons **
**Compatibility-Overall**41%
**Size-Overall**12%
**Functionality-Overall**10%
**Connectivity-Overall**10%
**Charging**6%
**Value For Money**4%
**Advertised Vs Actual Product**3%
**Socket/Port/Plug**3%
**Defective Material/Parts**3%
**Data Transfer Speed**2%
## **Common questions**
- **Is usb c to usb adapter profitable to sell on Amazon United States?**
- The niche generates $6.8M/yr across 17 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -7.3%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the usb c to usb adapter niche?**
- 13 brands and 27 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 72% of demand.
- **What do buyers complain about in usb c to usb adapter?**
- Top complaints mined from reviews: Functionality-Overall, Compatibility-Overall, Charging. The return rate is 1.3%.
- **When does demand for usb c to usb adapter peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the usb c to usb adapter niche?**
- Listings span $4.17–$18.95; the average listing price is $8.13 (sweet spot $15–$100). The average incumbent carries 34,061 reviews — the moat a new listing must climb.
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