Is second monitor for laptop profitable to sell on Amazon United States?

The niche generates $2.0M/yr across 21 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -3.3%. Flapen's verdict: Worth a look (54/100).

How competitive is the second monitor for laptop niche?

19 brands and 76 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 53% of demand.

What do buyers complain about in second monitor for laptop?

Top complaints mined from reviews: Durability, Functionality-Overall, Quality-Overall. The return rate is 5.5% — above our launch gate.

What does it cost to enter the second monitor for laptop niche?

Listings span $42.56–$243.29; the average listing price is $95.20 (sweet spot $15–$100). The average incumbent carries 3,420 reviews — the moat a new listing must climb.

second monitor for laptop

Worth a look

Shows a $2.0M/yr market, but soft demand (-3.3% this quarter) keeps it on the watch list.

Market size

Incredible$2.0M

$2.0M/yr · 502K searches

Brand share

Great53%

top-5 brand share — no brand owns this niche

Avg price

Great$95.20

avg listing price — sweet spot $15–$100

Competition

Good51%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Good4.2%

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

Review moat

Okay3,420.48

avg incumbent reviews — the moat a new listing must climb

Price range

Okay$42.56–$243.29

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

Growth

Bad-3.3%

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

Returns

Bad5.5%

return rate — above 5% kills the launch gate

Signals High Returns High Price

According to Flapen's Amazon United States niche tracking, second monitor for laptop is a $2.0M/yr Amazon United States market (502K searches/yr). The top 5 brands hold 53% of demand. Verdict: Worth a look — 54/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

second monitor for laptop market data

Units sold / yr: 15K–20K; avg 500–750/product
Revenue / yr: $1.4M–$1.9M; units × avg price
Conversion rate: 4.2%
Avg BSR: #58
Page quality: 0%
Prime: 100%
Sponsored: 81%
Out of stock: 6.5%
Avg brand age: 25 months
Avg seller age: 181 days

Competition & brand share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

19 falling

Sellers

Top-5 brand share

53%

Top 20: 100%

Top-5 click share

51%

Top 20: 99%

Open market

41%

MNN25%
KYY8%
KEFEYA8%
InnoView6%
Orfibz6%
ForHelp6%

Demand

Weekly Amazon search volume, last 39 weeks — -3.3% search growth over the last 90 days.

Open Trend

Top second monitor for laptop search terms

second monitor for laptop101K/yr -6.9%3.9% conv.
second screen for laptop portable74K/yr -4.1%5.3% conv.
laptop second screen25K/yr +36.0%3.3% conv.
pantallas para laptop27K/yr -8.0%0.5% conv.
second screen for laptop29K/yr +23.1%4.1% conv.
2nd monitor for laptop27K/yr +4.6%2.8% conv.
laptop screens25K/yr +8.1%0.7% conv.
extra monitor for laptop25K/yr +9.5%2.0% conv.
2nd screen for laptop portable16K/yr -4.4%4.8% conv.
bluetooth portable monitor14K/yr +4.3%0.7% conv.

All search terms

Top second 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.

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

All 21 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

MNN Portable Monitor 15.6inch FHD 1080P 60Hz USB C HDMI Gaming Ultra-Slim IPS Display w/Smart Cover & Speakers HDR Plug&Play External Monitor for Laptop PC Phone Mac (15.6 1080P)

MNN$53.874.3★11,971 rev

KEFEYA Laptop Screen Extender 14 FHD 1080P IPS Laptop Monitor Extender Dual Screen Portable Monitor for Laptops 13-17 with USB-C/HDMI Port Plug n Play for Windows/Mac/Android/Switch/PS5

KEFEYA$106.984.5★4,827 rev

KYY Portable Monitor 15.6 1080P Computer Monitor Screen Extender w/Cover

KYY$70.244.4★13,088 rev

Laptop Screen Extender 1.87lbs Ultra-Portable & Ultra Slim 14.2 FHD 1080P Dual Portable Monitor for 14-17.3 Laptop Plug & Play Travel Monitor Extender Compatible with Wins/Mac/Chrome/Android

Orfibz$97.894.4★204 rev

ForHelp 15.6inch Portable Monitor 1080P USB-C HDMI Second External Monitor for Laptop PC Mac Phone PS Xbox Swich IPS Ultra-Thin Zero Frame Gaming Display/Premium Smart Cover

ForHelp$55.214.4★6,015 rev

Newest

by launch date

Laptop Screen Extender 0.27 Ultra-Thin 14 FHD 1080P IPS Lightweight Dual Portable Monitor USB-C/HDMI Plug & Play for 13-17 Laptops Travel screen compatible with Windows/Mac/Chrome/Switch/Android

Screnex$100.02155 rev

7mo ago

15.6 Laptop Screen Extender 1080P FHD Triple Portable Monitor for Laptops Ultra-Slim Travel Dual Monitor Fit for 12-17.3 Laptops USB-C Plug&Play Extended Screen Compatible with Win/Mac/Android

ZUMWALT$217.20299 rev

7mo ago

Laptop Screen Extender 1.87lbs Ultra-Portable & Ultra Slim 14.2 FHD 1080P Dual Portable Monitor for 14-17.3 Laptop Plug & Play Travel Monitor Extender Compatible with Wins/Mac/Chrome/Android

Orfibz$97.89204 rev

8mo ago

APILDELLA 14 Dual Laptop Screen Extender 1080P FHD Laptop Extended Monitor Portable with Speaker Plug-Play Second Monitor for 13-16 Laptops Work with Mac Window Chrome

APILDELLA$101.06249 rev

11mo ago

Laptop Screen Extender 14 FHD 1080P IPS Dual Laptop Monitor Extender Plug n Play Portable Travel Monitor for Laptops 13.3-17 with HDMI/USB-A/Type-C Compatible with Windows Mac Chrome Android

DZVW$96.22260 rev

1y ago

What buyers say about second monitor for laptop

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

What buyers love

Portability13%

“portability good”

Value For Money12%

“Price was fair”

Quality-Overall10%

“The build quality is great”

Assembly/Installation9%

“Ease of installation”

Display Resolution8%

“Clear Display”

Ease Of Use8%

“easy to carry”

Weight Light6%

“Lightweight and easy to set up”

Connectivity-Overall3%

“Easy connection”

Size-Overall3%

“Decent size”

Advertised Vs Actual Product3%

“As Advertised”

What buyers complain about

Durability16%

“Broke within weeks”

Functionality-Overall9%

“Suddenly it stopped working”

Quality-Overall6%

“Cheap quality”

Connectivity-Overall6%

“Bad connectivity”

Compatibility-Overall3%

“Compatibility Issues”

Audio Quality3%

“the sound is terrible”

Strength2%

“Not sturdy”

Value For Money2%

“cost a little bit more”

Signal Strength2%

“No Signal”

Portability2%

“Not Portable”

Top return reasons

Compatibility-Overall21%

Size-Overall15%

Functionality-Overall11%

Connectivity-Overall10%

Value For Money4%

Weight Heavy3%

Display Resolution3%