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39

hdmi adapter for monitor

Skip it

Soft demand (-20.5% this quarter) — this niche doesn't clear our bar today.

Market size 18Growth 15Conversion 77Competition 43Returns 44Price range 63Avg price 51Brand share 39Review moat 17Quality gap 48

Conversion

Great7.4%

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

Price range

Good$3.99–$34.03

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

Avg price

Good$12.14

avg listing price — sweet spot $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Returns

Okay3.5%

return rate — above 5% kills the launch gate

Competition

Okay59%

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

Brand share

Okay81%

top-5 brand share — brands hold most of the demand

Market size

Bad$70K

$70K/yr · 78K searches

Review moat

Bad19,603.04

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-20.5%

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

According to Flapen's Amazon United States niche tracking, hdmi adapter for monitor is a $70K/yr Amazon United States market (78K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Jan. Verdict: Skip it — 39/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

hdmi adapter for monitor market data

Units sold / yr
6K–8K
avg 250–500/product
Revenue / yr
$73K–$97K
units × avg price
Conversion rate
7.4%
Avg BSR
#90
Page quality
0%
Prime
100%
Sponsored
96%
Out of stock
0.0%
Avg brand age
49 months
Avg seller age
175 days

Competition & brand share

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 flat

Sellers

31

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

59%

Top 20: 96%

Open market

14%

  • BENFEI41%
  • Moread17%
  • Amazon Basics10%
  • Highwings9%
  • AVACON5%
  • PANPEO5%
  • Open — no brand owns it (9 brands, 14%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -20.5% search growth over the last 90 days.
4K3KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan · busiest ÷ quietest = 2.9×

Top hdmi adapter for monitor search terms

  • monitor adapter to hdmi12K/yr
  • computer monitor adapter10K/yr
  • monitor to hdmi adapter8K/yr
  • laptop monitor adapter6K/yr
  • monitor adapter for laptop8K/yr
  • hdmi converter for monitor5K/yr
  • hdmi to monitor adapter5K/yr
  • hdmi to computer monitor adapter4K/yr
  • pc to hdmi adapter3K/yr
  • monitor plug adapter2K/yr
All search terms

Top hdmi adapter for monitor 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%4%$3K8%$6K12%$8K16%$11K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about hdmi adapter for monitor

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

What buyers love

Advertised Vs Actual Product22%

“As advertised”

Quality-Overall15%

“Great consistent quality”

Value For Money11%

“Great purchase for the price”

Connectivity-Overall8%

“Easy connection”

Compatibility-Overall8%

“definitely compatible for what I needed it for”

Socket/Port/Plug5%

“All the ports works fine”

Ease Of Use4%

“Works effortlessly”

Assembly/Installation3%

“Easy Installation”

Functionality-Overall2%

“it does work”

Size-Overall2%

“I like the size”

What buyers complain about

Functionality-Overall21%

“Never worked”

Durability12%

“Did not last”

Connectivity-Overall10%

“Slow connection”

Socket/Port/Plug9%

“ports randomly stop working”

Quality-Overall7%

“this is cheap and low quality and does not work”

Compatibility-Overall6%

“it doesnt actually work on any of them as advertised”

Advertised Vs Actual Product3%

“Not as advertised”

Charging3%

“It DOES NOT charge”

Value For Money3%

“Feels cheaper than it is”

Display Resolution1%

“I get some kind of weird stretched resolution that doesn't look right”

Top return reasons

Compatibility-Overall38%
Functionality-Overall14%
Connectivity-Overall13%
Socket/Port/Plug11%
Size-Overall6%
Defective Material/Parts3%
Advertised Vs Actual Product3%
Value For Money2%
Charging2%
Length1%

Common questions

Is hdmi adapter for monitor profitable to sell on Amazon United States?
The niche generates $70K/yr across 25 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -20.5%. Flapen's verdict: Skip it (39/100).
How competitive is the hdmi adapter for monitor niche?
15 brands and 31 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 81% of demand.
What do buyers complain about in hdmi adapter for monitor?
Top complaints mined from reviews: Functionality-Overall, Durability, Connectivity-Overall. The return rate is 3.5%.
When does demand for hdmi adapter for monitor peak?
Demand peaks in Jan; the busiest month runs 2.9× the quietest.
What does it cost to enter the hdmi adapter for monitor niche?
Listings span $3.99–$34.03; the average listing price is $12.14 (sweet spot $15–$100). The average incumbent carries 19,603 reviews — the moat a new listing must climb.