---
title: "Duex Plus Portable Monitor for Laptop — $19K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/duex-plus-portable-monitor-for-laptop"
last_updated: "2026-08-10T10:30:05.593Z"
locale: en
meta:
description: "Niche score 28/100 · $19K/yr market · 2K searches/yr · $164.41 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 28/100 · $19K/yr market · 2K searches/yr · $164.41 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Duex Plus Portable Monitor for Laptop — $19K/yr Amazon US Niche (2026) - Flapen"
---
# **duex plus portable monitor for laptop**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 5Growth 30Conversion 76Competition 0Returns 19Price range 0Avg price 54Brand share 0Review moat 87Quality gap 63
**Review moat**
**Great****260**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Great****7.1%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$164.41**
avg listing price — sweet spot $15–$100
**Growth**
**Okay****+4.1%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****6.7%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$19K**
$19K/yr · 2K searches
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****$163.17–$166.55**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, duex plus portable monitor for laptop is a $19K/yr Amazon United States market (2K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Sep–Dec. Verdict: Skip it — 28/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **duex plus portable monitor for laptop market data**
- **Units sold / yr**
- **0–100**
- avg 0–100/product
- **Revenue / yr**
- **$0–$16K**
- units × avg price
- **Conversion rate**
- **7.1%**
- **Avg BSR**
- **#790**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **253 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**2 **▼falling
**Sellers**
**30**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- Duex68% - MP32%
## **Demand & seasonality**
Weekly Amazon search volume, last 97 weeks — +4.1% search growth over the last 90 days.
175125Spike '24Black Friday '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26Prime Day '26 seasonDecMarJunAugNovMarMay
Peak months: Sep, Dec · busiest ÷ quietest = 2.7×
[**Open Trend **](https://flapen.com/research/us/electronics/duex-plus-portable-monitor-for-laptop/trend)
## **Top duex plus portable monitor for laptop 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%15%$3K30%$6K45%$8K60%$11K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 3 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Portable Monitor for Laptops New Mobile Pixels Duex Plus DS 13.3 Full HD IPS Dual Laptop Monitor USB C/HDMI Plug and Play Laptop Screen Extender Windows/Mac/Android/Switch Compatible**Duex**$166.55**4.2★635 rev](https://www.amazon.com/dp/B092LRR8HT) [2**2026 Mobile Pixels Duex Plus DS 13.3 Portable Monitor USB Type-C/HDMI Plug and Play Laptop Screen Extender FHD 1080P Laptop Monitor Compatible with Windows/Mac**MP**$163.17**4.1★136 rev](https://www.amazon.com/dp/B0CJQTMJKG) [3**Duex Plus DS Laptop Screen Extender 13.3 FHD 1080P Laptop Monitor Extender**Duex**$163.52**4.8★9 rev](https://www.amazon.com/dp/B0DFPM3Y1J)
### **Newest**
by launch date
[**2026 Mobile Pixels Duex Plus DS 13.3 Portable Monitor USB Type-C/HDMI Plug and Play Laptop Screen Extender FHD 1080P Laptop Monitor Compatible with Windows/Mac**MP**$163.17**136 rev2y ago](https://www.amazon.com/dp/B0CJQTMJKG) [**Duex Plus DS Laptop Screen Extender 13.3 FHD 1080P Laptop Monitor Extender**Duex**$163.52**9 rev2y ago](https://www.amazon.com/dp/B0DFPM3Y1J) [**Portable Monitor for Laptops New Mobile Pixels Duex Plus DS 13.3 Full HD IPS Dual Laptop Monitor USB C/HDMI Plug and Play Laptop Screen Extender Windows/Mac/Android/Switch Compatible**Duex**$166.55**635 rev5y ago](https://www.amazon.com/dp/B092LRR8HT)
### **Trending**
90-day click momentum
[**Duex Plus DS Laptop Screen Extender 13.3 FHD 1080P Laptop Monitor Extender**Duex**$163.52**4.8★**▲ 243%**](https://www.amazon.com/dp/B0DFPM3Y1J) [**Portable Monitor for Laptops New Mobile Pixels Duex Plus DS 13.3 Full HD IPS Dual Laptop Monitor USB C/HDMI Plug and Play Laptop Screen Extender Windows/Mac/Android/Switch Compatible**Duex**$166.55**4.2★**▲ 68%**](https://www.amazon.com/dp/B092LRR8HT) [**2026 Mobile Pixels Duex Plus DS 13.3 Portable Monitor USB Type-C/HDMI Plug and Play Laptop Screen Extender FHD 1080P Laptop Monitor Compatible with Windows/Mac**MP**$163.17**4.1★**▼ 50%**](https://www.amazon.com/dp/B0CJQTMJKG)
## **What buyers say about duex plus portable monitor for laptop**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**44%
*“Arrived on time has a good price”*
**Ease Of Use**17%
*“makes it easier to get my work done”*
**Connectivity-Overall**17%
*“Seamless connection to MacBook Pro”*
**Size-Overall**11%
*“It fits my 13 mac perfectly”*
**Advertised Vs Actual Product**11%
*“Just like it was advertised”*
### **What buyers complain about **
**Functionality-Overall**25%
*“Bigger issue is that monitor flickers constantly”*
**Quality-Overall**25%
*“Total garbage”*
**Socket/Port/Plug**25%
*“Only needs a usb”*
**Display Brightness**25%
*“Bigger issue is that monitor flickers constantly”*
### **Top return reasons **
**Size-Overall**14%
**Magnetic Strength/Adsorption**12%
**Functionality-Overall**10%
**Compatibility-Overall**10%
**Weight Heavy**9%
**Connectivity-Overall**8%
**Touch Screen**7%
**Portability**5%
**Adhesion/Stickiness**4%
**Advertised Vs Actual Product**3%
## **Common questions**
- **Is duex plus portable monitor for laptop profitable to sell on Amazon United States?**
- The niche generates $19K/yr across 3 tracked products. 90-day search growth is +4.1%. Flapen's verdict: Skip it (28/100).
- **How competitive is the duex plus portable monitor for laptop niche?**
- 2 brands and 30 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in duex plus portable monitor for laptop?**
- Top complaints mined from reviews: Functionality-Overall, Quality-Overall, Socket/Port/Plug. The return rate is 6.7% — above our launch gate.
- **When does demand for duex plus portable monitor for laptop peak?**
- Demand peaks in Sep–Dec; the busiest month runs 2.7× the quietest.
- **What does it cost to enter the duex plus portable monitor for laptop niche?**
- Listings span $163.17–$166.55; the average listing price is $164.41 (sweet spot $15–$100). The average incumbent carries 260 reviews — the moat a new listing must climb.
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