---
title: "Double Usb Adapter — $106K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/double-usb-adapter"
last_updated: "2026-08-07T15:34:11.846Z"
locale: en
meta:
description: "Niche score 43/100 · $106K/yr market · 168K searches/yr · $8.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · $106K/yr market · 168K searches/yr · $8.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Double Usb Adapter — $106K/yr Amazon US Niche (2026) - Flapen"
---
# **double usb adapter**
**Skip it**
Prices mostly outside the sweet spot ($4.86–$15.91) — this niche doesn't clear our bar today.
Market size 26Growth 17Conversion 78Competition 48Returns 83Price range 8Avg price 22Brand share 69Review moat 20Quality gap 43
**Returns**
**Great****1.6%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****7.8%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****63%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****56%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$106K**
$106K/yr · 168K searches
**Avg price**
**Bad****$8.09**
avg listing price — sweet spot $15–$100
**Review moat**
**Bad****13,442.09**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-15.8%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****$4.86–$15.91**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**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, double usb adapter is a $106K/yr Amazon United States market (168K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 43/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **double usb adapter market data**
- **Units sold / yr**
- **15K–20K**
- avg 500–750/product
- **Revenue / yr**
- **$121K–$162K**
- units × avg price
- **Conversion rate**
- **7.8%**
- **Avg BSR**
- **#758**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **1.0%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **190 days**
## **Competition & brand share**
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**19 **▲rising
**Sellers**
**28**
**Top-5 brand share**
**63%**
Top 20: 100%
**Top-5 click share**
**56%**
Top 20: 97%
**Open market**
**30%**
- ANDTOBO19% - KiwiBird18% - vienon9% - Acer9% - Adaptermvp8% - FORIDA7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -15.8% search growth over the last 90 days.
3K2KSpike '24Holiday '24Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Dec · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/electronics/double-usb-adapter/trend)
## **Top double usb adapter search terms**
- **usb splitter cable**20K/yr-27.0%6.6% conv. - **usb 3.0 splitter**16K/yr-21.5%5.1% conv. - **usb y splitter**17K/yr-13.8%6.9% conv. - **dual usb**14K/yr-9.1%4.2% conv. - **usb power splitter**13K/yr+1.1%6.0% conv. - **double usb adapter**13K/yr-18.3%7.7% conv. - **usb splitter 1 in 3 out**13K/yr+4.2%9.2% conv. - **usb splitter 2 in 1 out**8K/yr-13.1%4.7% conv. - **dual usb adapter**7K/yr-20.4%8.5% conv. - **usb double adapter**6K/yr-3.4%9.0% conv. [**All search terms **](https://flapen.com/research/us/electronics/double-usb-adapter/search-terms)
## **Top double 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%$5K10%$11K15%$16K20%$21K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 23 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**2026 Upgraded USB 2.0 A Male to 2 Dual USB Female Jack Y Splitter Hub Power Cord Extension Adapter Cable (Not Supporting CarPlay and Android Auto)**ANDTOBO**$5.85**4.5★10,629 rev](https://www.amazon.com/dp/B07CKQSTCB) [2**USB Splitter 1 in 2 Out USB Splitter Cable Double Dual Port Adapter for Charging Power and Data 2 Port HUB for Laptop PC Smart TV Desktop Computer Mac PS5 PS4 Xbox Keyboard Mouse**KiwiBird**$6.99**4.7★2,406 rev](https://www.amazon.com/dp/B0CXJJGZN1) [3**Acer USB Hub 4 Ports Multiple USB 3.0 Hub USBA Splitter for Laptop with Type C Power Port Extender for A Port Laptop PC Desktop and More (2ft)**Acer**$10.61**4.7★16,848 rev](https://www.amazon.com/dp/B0CN3F9Y1Z) [4**Adaptermvp USB 2.0 Adapter Dual USB Female Jack Y Splitter Charger Cable (2 Pack) for Laptop/Tablet/Smartphone Data Transmission/Charging**Adaptermvp**$4.86**4.3★1,905 rev](https://www.amazon.com/dp/B085BJRZN2) [5**FORIDA 3 Ports USB Adapter USB Hub with USB 3.0 and Double USB Adapter Portable USB Splitter 1 in 3 Out for Keyborad Mobile Hard Disk U Disk Camera Mouse etc Laptop Accessories (Black)**FORIDA**$6.45**4.6★905 rev](https://www.amazon.com/dp/B0DWRNBB99)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Ruichuan100 USB Splitter 1 in 3 Out USB A Splitter Adapter 2025 Upgraded USB 2.0 Male to 3 Female Y Extension Hub Cable for PC/Laptop/Xbox/Flash Drive/Mouse/Keyboard(Black)**Ruichuan100**$6.01**74 rev6mo ago](https://www.amazon.com/dp/B0GH45DKS7) [**KAYQINHO USB 3.0 Splitter 1 in 2 Out USB Splitter Y Cable USB Male to 2 Female Cable for PC Tablet Laptop MacBook Keyboard PS4 PS5 Mouse FlashDrive LED Etc.**KAYQINHO**$14.02**54 rev7mo ago](https://www.amazon.com/dp/B0G4LZ4HBM) [**POHFP USB Y Splitter 1 in 3 Out (1Ft/30cm) USB Male to 3 Female Cable for PC/Laptop/MacBook/Keyboard/PS4/PS5/Flash Drive/LED Etc.(Black)**POHFP**$8.11**248 rev1y ago](https://www.amazon.com/dp/B0FC2TDXJB) [**KiwiBird USB Splitter Cable USB Splitter 1 in 3 Out USB3.0 Power Splitter Male to Female 3 Way for Data Transfer Charging Compatible with Laptop PC Mac PS4 PS5 TV Keyboard Mouse Printer Flash Drive**KiwiBird**$8.19**423 rev1y ago](https://www.amazon.com/dp/B0DGTJ539B) [**POHFP USB Y Splitter 1 in 2 Out 1Ft/30cm USB Male to 2 Female Cable for PC/Laptop/MacBook/Keyboard/PS4/PS5/Flash Drive/LED (Black)**POHFP**$6.08**425 rev1y ago](https://www.amazon.com/dp/B0F5W9THWL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Ruichuan100 USB Splitter 1 in 3 Out USB A Splitter Adapter 2025 Upgraded USB 2.0 Male to 3 Female Y Extension Hub Cable for PC/Laptop/Xbox/Flash Drive/Mouse/Keyboard(Black)**Ruichuan100**$6.01**4.4★**▲ 259%**](https://www.amazon.com/dp/B0GH45DKS7) [**KAYQINHO USB 3.0 Splitter 1 in 2 Out USB Splitter Y Cable USB Male to 2 Female Cable for PC Tablet Laptop MacBook Keyboard PS4 PS5 Mouse FlashDrive LED Etc.**KAYQINHO**$14.02**4.3★**▲ 158%**](https://www.amazon.com/dp/B0G4LZ4HBM) [**USB Splitter 1 in 2 Out USB Splitter Cable Double Dual Port Adapter for Charging Power and Data 2 Port HUB for Laptop PC Smart TV Desktop Computer Mac PS5 PS4 Xbox Keyboard Mouse**KiwiBird**$6.99**4.7★**▲ 68%**](https://www.amazon.com/dp/B0CXJJGZN1) [**KiwiBird USB Splitter Cable USB Splitter 1 in 3 Out USB3.0 Power Splitter Male to Female 3 Way for Data Transfer Charging Compatible with Laptop PC Mac PS4 PS5 TV Keyboard Mouse Printer Flash Drive**KiwiBird**$8.19**4.4★**▲ 67%**](https://www.amazon.com/dp/B0DGTJ539B) [**Basesailor USB Splitter 1 in 2 Out 1FT USB A Male to Double Female Adapter**Basesailor**$5.97**4.5★**▲ 47%**](https://www.amazon.com/dp/B08LGCT8XC)
**~~View all trending →~~**
## **What buyers say about double usb adapter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Advertised Vs Actual Product**18%
*“Exactly as pictured”*
**Quality-Overall**15%
*“Really good build quality”*
**Value For Money**10%
*“Excellent value”*
**Socket/Port/Plug**10%
*“Very nice to have extra USB ports”*
**Charging**7%
*“Good charger”*
**Ease Of Use**6%
*“Convenient to use”*
**Connectivity-Overall**6%
*“Easy to connect”*
**Portability**4%
*“Portability is great”*
**Compatibility-Overall**3%
*“no compatibility issues”*
**Size-Overall**2%
*“It fits so well in my small space”*
### **What buyers complain about **
**Durability**29%
*“Fell apart”*
**Quality-Overall**9%
*“quality control seems hit-or-miss”*
**Functionality-Overall**9%
*“Did not work”*
**Connectivity-Overall**9%
*“Poor Connection”*
**Charging**7%
*“SLOW CHARGING”*
**Socket/Port/Plug**6%
*“The ports did not work”*
**Compatibility-Overall**4%
*“would not work with them”*
**Size-Overall**3%
*“Sizing way off”*
**Heating**2%
*“The box gets REALLY hot”*
**Portability**2%
*“Ok. A few times the port didnt work for”*
### **Top return reasons **
**Socket/Port/Plug**21%
**Compatibility-Overall**18%
**Functionality-Overall**12%
**Charging**10%
**Connectivity-Overall**9%
**Length**7%
**Size-Overall**6%
**Defective Material/Parts**3%
**Advertised Vs Actual Product**3%
**Value For Money**3%
## **Common questions**
- **Is double usb adapter profitable to sell on Amazon United States?**
- The niche generates $106K/yr across 23 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -15.8%. Flapen's verdict: Skip it (43/100).
- **How competitive is the double usb adapter niche?**
- 19 brands and 28 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 63% of demand.
- **What do buyers complain about in double usb adapter?**
- Top complaints mined from reviews: Durability, Quality-Overall, Functionality-Overall. The return rate is 1.6%.
- **When does demand for double usb adapter peak?**
- Demand peaks in Jan–Dec; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the double usb adapter niche?**
- Listings span $4.86–$15.91; the average listing price is $8.09 (sweet spot $15–$100). The average incumbent carries 13,442 reviews — the moat a new listing must climb.
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