---
title: "Usb B to Usb C Adapter — $93K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/usb-b-to-usb-c-adapter"
last_updated: "2026-08-05T23:40:43.251Z"
locale: en
meta:
description: "Niche score 42/100 · $93K/yr market · 92K searches/yr · $8.03 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 42/100 · $93K/yr market · 92K searches/yr · $8.03 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Usb B to Usb C Adapter — $93K/yr Amazon US Niche (2026) - Flapen"
---
# **usb b to usb c adapter**
**Skip it**
Prices mostly outside the sweet spot ($4.17–$10.17) — this niche doesn't clear our bar today.
Market size 23Growth 21Conversion 95Competition 41Returns 87Price range 0Avg price 22Brand share 63Review moat 12Quality gap 27
**Conversion**
**Incredible****12.5%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Great****1.4%**
return rate — above 5% kills the launch gate
**Brand share**
**Good****67%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$93K**
$93K/yr · 92K searches
**Avg price**
**Bad****$8.03**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-8.5%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****27,927.6**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Bad****$4.17–$10.17**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, usb b to usb c adapter is a $93K/yr Amazon United States market (92K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Sep. Verdict: Skip it — 42/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **usb b to usb c adapter market data**
- **Units sold / yr**
- **10K–13K**
- avg 250–500/product
- **Revenue / yr**
- **$80K–$100K**
- units × avg price
- **Conversion rate**
- **12.5%**
- **Avg BSR**
- **#1,006**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **85%**
- **Out of stock**
- **1.0%**
- **Avg brand age**
- **39 months**
- **Avg seller age**
- **205 days**
## **Competition & brand share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **▼falling
**Sellers**
**31**
**Top-5 brand share**
**67%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 100%
**Open market**
**27%**
- Syntech22% - UGREEN20% - Anker10% - QianLink8% - Pastall6% - basecolors6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -8.5% search growth over the last 90 days.
5K3KSpike '24Spike '25 seasonSepDecMarJunAugNovMarMay
Peak months: Sep · busiest ÷ quietest = 2.1×
[**Open Trend **](https://flapen.com/research/us/electronics/usb-b-to-usb-c-adapter/trend)
## **Top usb b to usb c adapter search terms**
- **usb b to usb c adapter**34K/yr-5.5%10.6% conv. - **usb c to usb b adapter**18K/yr-16.2%10.0% conv. - **usb b to c adapter**14K/yr-4.7%12.2% conv. - **usb c to b adapter**11K/yr-8.4%11.1% conv. - **b to c adapter**5K/yr+9.5%10.8% conv. - **usb-b to usb-c adapter**4K/yr-14.7%10.0% conv. - **usb-c to usb-b adapter**4K/yr-9.1%9.4% conv. - **type b to type c adapter**3K/yr-28.5%4.5% conv. [**All search terms **](https://flapen.com/research/us/electronics/usb-b-to-usb-c-adapter/search-terms)
## **Top usb b 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.
0%5%$5K10%$9K15%$14K20%$19K1101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 20 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**$8.30**4.7★190,039 rev](https://www.amazon.com/dp/B07CVX3516) [2**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★3,384 rev](https://www.amazon.com/dp/B0F9YFLVJN) [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**$10.17**4.8★23,805 rev](https://www.amazon.com/dp/B08HZ6PS61) [4**USB C Female to Printer Male Adapter (2-Pack) USB Type C to USB B Convert Connector Support Data Sync Compatible with Brother HP Canon Lexmark Epson Dell Xerox Samsung etc and Piano DAC (Grey)**QianLink**$5.93**4.7★698 rev](https://www.amazon.com/dp/B092C5DNSF) [5**basecolors 3-Pack USB B to USB C Printer Adapter90 Degree USB C to USB B Printer Adapter Compatible with PrintersChromebook PixelElectric Piano Synthesizers and Devices with MIDI Port. Black**basecolors**$7.03**4.5★63 rev](https://www.amazon.com/dp/B0FPXLZBQ3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**USB to USB C Adapter & USBA to USBC Adapter Combo 10-Pack Set USB Adapter Kit Compatible with MacBook Pro/Air iPhone 17 16 Pro Max/15 Plus/14 13 12 Samsung Galaxy S25/S24/S23/S22**POHFP**$10.03**35 rev3mo ago](https://www.amazon.com/dp/B0GX21S173) [**Pastall USB to USB C Adapter Combo 10 Pack USBA to USBC OTG Charger Adapter Compatible with MacBook Pro/Air iPhone 17/16/15 Pro Max iPad Samsung Galaxy S24/S23/S22(Black)**Pastall**$10.05**45 rev4mo ago](https://www.amazon.com/dp/B0GQSCVVCD) [**Xthrotsenk 4 PCS USB B to USB C Adapter Female USB-C Adapter to USB-B Male for Charger Connections Wall Plugs Most Phone Types (Black)**Xthrotsenk**$5.97**0 rev5mo ago](https://www.amazon.com/dp/B0GKZCY8C2) [**12-Pack USB to USB C Adapter USBA Male to Type C Female Car Charger Adapter USBC Converter for iPhone 17 16 Pro Max 15 14 Plus iWatch Ultra SE 9 10 iPad Air Samsung Galaxy S25 Car Xbox Black**Pastall**$9.98**45 rev7mo ago](https://www.amazon.com/dp/B0G7FQYYX7) [**Xthrotsenk 4 PCS USB C to B Adapter USB B to C Adapter Female-to Male Converter for Most Phone Types Car Charger Connections Wall Plugs (White)**Xthrotsenk**$6.59**4 rev9mo ago](https://www.amazon.com/dp/B0FWB3FNLG)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Pastall USB to USB C Adapter Combo 10 Pack USBA to USBC OTG Charger Adapter Compatible with MacBook Pro/Air iPhone 17/16/15 Pro Max iPad Samsung Galaxy S24/S23/S22(Black)**Pastall**$10.05**4.5★**▲ 283%**](https://www.amazon.com/dp/B0GQSCVVCD) [**USB to USB C Adapter & USBA to USBC Adapter Combo 10-Pack Set USB Adapter Kit Compatible with MacBook Pro/Air iPhone 17 16 Pro Max/15 Plus/14 13 12 Samsung Galaxy S25/S24/S23/S22**POHFP**$10.03**4.7★**▲ 283%**](https://www.amazon.com/dp/B0GX21S173) [**Xthrotsenk 4 PCS USB B to USB C Adapter Female USB-C Adapter to USB-B Male for Charger Connections Wall Plugs Most Phone Types (Black)**Xthrotsenk**$5.97**0.0★**▲ 200%**](https://www.amazon.com/dp/B0GKZCY8C2) [**12-Pack USB to USB C Adapter USBA Male to Type C Female Car Charger Adapter USBC Converter for iPhone 17 16 Pro Max 15 14 Plus iWatch Ultra SE 9 10 iPad Air Samsung Galaxy S25 Car Xbox Black**Pastall**$9.98**4.9★**▲ 182%**](https://www.amazon.com/dp/B0G7FQYYX7) [**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★**▲ 165%**](https://www.amazon.com/dp/B0F9YFLVJN)
**~~View all trending →~~**
## **What buyers say about usb b to usb c adapter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Advertised Vs Actual Product**24%
*“Better than expected”*
**Quality-Overall**16%
*“Excellent product”*
**Value For Money**9%
*“Decent price”*
**Compatibility-Overall**7%
*“Definitely works with CarPlay”*
**Ease Of Use**7%
*“VERY handy”*
**Charging**6%
*“Charges Fast”*
**Size-Overall**5%
*“Perfect travel size”*
**Connectivity-Overall**4%
*“Good connection”*
**Socket/Port/Plug**4%
*“Helpful connectors”*
**Portability**3%
*“Handy adapters”*
### **What buyers complain about **
**Functionality-Overall**13%
*“Slow”*
**Compatibility-Overall**12%
*“Dont pair with cable”*
**Charging**11%
*“Wont charge”*
**Size-Overall**9%
*“Fit was very loose”*
**Connectivity-Overall**8%
*“Won't connect”*
**Quality-Overall**7%
*“Cheaply made”*
**Durability**6%
*“Broke quickly”*
**Socket/Port/Plug**3%
*“Broke in half inside USB A port”*
**Data Transfer Speed**2%
*“does not transfer data”*
**Value For Money**2%
*“pricing jumped ridiculously”*
### **Top return reasons **
**Compatibility-Overall**41%
**Size-Overall**12%
**Functionality-Overall**11%
**Connectivity-Overall**11%
**Charging**6%
**Value For Money**4%
**Advertised Vs Actual Product**3%
**Defective Material/Parts**3%
**Socket/Port/Plug**3%
**Data Transfer Speed**2%
## **Common questions**
- **Is usb b to usb c adapter profitable to sell on Amazon United States?**
- The niche generates $93K/yr across 20 tracked products. 5 of 7 products launched in the last 360 days are still selling. 90-day search growth is -8.5%. Flapen's verdict: Skip it (42/100).
- **How competitive is the usb b to usb c adapter niche?**
- 16 brands and 31 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 67% of demand.
- **What do buyers complain about in usb b to usb c adapter?**
- Top complaints mined from reviews: Functionality-Overall, Compatibility-Overall, Charging. The return rate is 1.4%.
- **When does demand for usb b to usb c adapter peak?**
- Demand peaks in Sep; the busiest month runs 2.1× the quietest.
- **What does it cost to enter the usb b to usb c adapter niche?**
- Listings span $4.17–$10.17; the average listing price is $8.03 (sweet spot $15–$100). The average incumbent carries 27,928 reviews — the moat a new listing must climb.
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