---
title: "Matx — $126K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/matx"
last_updated: "2026-08-05T22:49:14.532Z"
locale: en
meta:
description: "Niche score 33/100 · $126K/yr market · 358K searches/yr · $87.94 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 33/100 · $126K/yr market · 358K searches/yr · $87.94 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Matx — $126K/yr Amazon US Niche (2026) - Flapen"
---
# **matx**
**Skip it**
Weak search conversion (0.4%) — this niche doesn't clear our bar today.
Market size 29Growth 30Conversion 5Competition 43Returns 26Price range 25Avg price 79Brand share 22Review moat 67Quality gap 42
**Avg price**
**Great****$87.94**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****805.77**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****59%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+4.2%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$126K**
$126K/yr · 358K searches
**Returns**
**Okay****4.9%**
return rate — above 5% kills the launch gate
**Price range**
**Okay****$30.54–$308.53**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Bad****91%**
top-5 brand share — brand-locked demand
**Conversion**
**Bad****0.4%**
search→purchase rate — share of searches ending in a sale
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, matx is a $126K/yr Amazon United States market (358K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Dec. Verdict: Skip it — 33/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **matx market data**
- **Units sold / yr**
- **2K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$176K–$220K**
- units × avg price
- **Conversion rate**
- **0.4%**
- **Avg BSR**
- **#129**
- **Page quality**
- **0%**
- **Prime**
- **95%**
- **Sponsored**
- **86%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **37 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**
**9 **▲rising
**Sellers**
**53**
**Top-5 brand share**
**91%**
Top 20: 100%
**Top-5 click share**
**59%**
Top 20: 96%
**Open market**
**6%**
- Cooler Master51% - Jonsbo26% - Lian Li7% - JOYJOM3% - NZXT3% - TGDGAMER3% - Open — no brand owns it (3 brands, 6%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +4.2% search growth over the last 90 days.
10K6KSpike '24Holiday '24Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/electronics/matx/trend)
## **Top matx search terms**
- **mini pc case**102K/yr+7.9%0.1% conv. - **cooler master case**72K/yr-2.9%0.4% conv. - **matx**34K/yr+7.9%0.1% conv. - **mini atx**16K/yr+21.5%0.1% conv. - **thermaltake pc case**20K/yr-18.7%0.0% conv. - **cube pc case**12K/yr+29.2%0.1% conv. - **cooler master masterbox q300l**14K/yr+7.0%2.8% conv. - **small micro atx case**10K/yr+12.6%0.3% conv. - **cooler master pc case**10K/yr-9.4%0.1% conv. - **cooler master q300l**10K/yr-4.9%1.6% conv. [**All search terms **](https://flapen.com/research/us/electronics/matx/search-terms)
## **Top matx 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%10%$13K20%$25K30%$38K40%$50K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 22 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Cooler Master MasterBox Q300L Micro-ATX PC Case Compact mATX Computer Case with Magnetic Dust Filters Modular Adjustable I/O Panel Perforated Airflow Design 1 x 120mm Pre-Installed Fan Black**Cooler Master**$37.34**4.5★13,973 rev](https://www.amazon.com/dp/B0785GRMPG) [2**JONSBO/JONSPLUS Z20 Black Micro-ATX Mini Tower PC Case with Detachable Carrying Handle Mini Size High-Performance Hardware Compatible Support 240AIO H160mm Cooler Black**Jonsbo**$97.96**4.7★467 rev](https://www.amazon.com/dp/B0CWQK3LMB) [3**JONSBO C6 Black Mini MATX Mesh PC Case Simple Compact Desktop Micro ATX Chassis Upper Cover/Side Panel Tool-Free Open pc case ATX Power Bite (L185mm Max.) Support 75mm CPU Cooler GPU200-255mm**Jonsbo**$59.13**4.6★153 rev](https://www.amazon.com/dp/B0C6JQ63HN) [4**Lian Li A3-mATX-WD-26.3L Micro Form Factor Chassis-No Fans Included-Supports 360mm AIO-Modularity Design-for M-ATX ITX Motherboard-DAN Cases Collaboration-Wood Front Panel-Black (A3X-WD)**Lian Li**$87.61**4.7★427 rev](https://www.amazon.com/dp/B0DFS88R2L) [5**JONSBO D32 STD Micro-ATX PC Case High Compatibility Mini Desktop Case Support MATX Back-Connect/BTF MB 365mm GPU/240AIO/163mm Air Cooler ATX/SFX-L/SFX PSU USB3.2 PC Gaming Black**Jonsbo**$65.70**4.7★130 rev](https://www.amazon.com/dp/B0DMVSQHXT)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Cooler Master Q300L V3 Micro-ATX PC Case High Airflow Tempered Glass**Cooler Master**$43.86**26 rev1mo ago](https://www.amazon.com/dp/B0GWK8BPG3) [**NZXT H2 Flow Mini-ITX 20.7L High Airflow PC Case Includes 2 x 120mm Top Fans & PCIe 5.0 Riser Cable 331mm GPU 280mm Radiator Black**NZXT**$148.05**92 rev5mo ago](https://www.amazon.com/dp/B0FJD21RLV) [**Cooler Master MasterFrame 360 Stage LCD ATX Mid-Tower PC Case Front Showcase Stage with Spotlight & LCD Display Supports 430mm GPUs & 360mm Radiators PCIe 5.0 Ready Up to 12x120mm Fans USB-C**Cooler Master**$308.53**10 rev6mo ago](https://www.amazon.com/dp/B0GHSMJ9CR) [**Cooler Master QUBE 540 ATX Mid-Tower PC Case Highly Customizable Modular Computer Chassis with Movable I/O Panel Multi-Position PSU Mount Tempered Glass Panel & Portable Handles Stardust Iron**Cooler Master**$69.10**60 rev7mo ago](https://www.amazon.com/dp/B0G2TDJBN9) [**Cooler Master QUBE 540 ATX Mid-Tower PC Case Highly Customizable Modular Computer Chassis with Movable I/O Panel Multi-Position PSU Mount Tempered Glass Panel & Portable Handles Moonstone**Cooler Master**$67.85**60 rev7mo ago](https://www.amazon.com/dp/B0G2TCY2JD)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cooler Master Q300L V3 Micro-ATX PC Case High Airflow Tempered Glass**Cooler Master**$43.86**4.6★**▲ 331%**](https://www.amazon.com/dp/B0GWK8BPG3) [**NZXT H2 Flow Mini-ITX 20.7L High Airflow PC Case Includes 2 x 120mm Top Fans & PCIe 5.0 Riser Cable 331mm GPU 280mm Radiator Black**NZXT**$148.05**4.8★**▲ 213%**](https://www.amazon.com/dp/B0FJD21RLV) [**Cooler Master MasterFrame 360 Stage LCD ATX Mid-Tower PC Case Front Showcase Stage with Spotlight & LCD Display Supports 430mm GPUs & 360mm Radiators PCIe 5.0 Ready Up to 12x120mm Fans USB-C**Cooler Master**$308.53**4.1★**▲ 178%**](https://www.amazon.com/dp/B0GHSMJ9CR) [**Cooler Master QUBE 540 ATX Mid-Tower PC Case Highly Customizable Modular Computer Chassis with Movable I/O Panel Multi-Position PSU Mount Tempered Glass Panel & Portable Handles Stardust Iron**Cooler Master**$69.10**4.4★**▲ 169%**](https://www.amazon.com/dp/B0G2TDJBN9) [**DIYPC DIY-mATX06-Wood Black USB3.0 /Type C Micro ATX Mid Tower Gaming Computer Case w/Tempered Glass Side Panel and Walnut Wood Front Panel / 4 x PWM Fans Pre-Installed**DIYPC**$65.11**4.2★**▲ 91%**](https://www.amazon.com/dp/B0FFJ44PW2)
**~~View all trending →~~**
## **What buyers say about matx**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Design-Overall**18%
*“Good design”*
**Value For Money**15%
*“Great Deal”*
**Quality-Overall**12%
*“Build quality is excellent”*
**Size-Overall**8%
*“I love the size”*
**Assembly/Installation**7%
*“Easy to install”*
**Ease Of Use**4%
*“easy to use”*
**Compactness**3%
*“Very good and compact case”*
**Storage Capacity**3%
*“the extra room does make building significantly easier”*
**Portability**2%
*“Portable matx”*
**Heating**2%
*“No overheating or throttling”*
### **What buyers complain about **
**Size-Overall**18%
*“it would NOT fit”*
**Assembly/Installation**7%
*“was pain to install”*
**Quality-Overall**5%
*“terrible quality”*
**Design-Overall**4%
*“is poorly built”*
**Noise Level**3%
*“not quiet”*
**Magnetic Strength/Adsorption**2%
*“The magnets for the dust filters are pretty weak though”*
**Strength**2%
*“Flimsy”*
**Compatibility-Overall**2%
*“NOT compatible will all ATX Motherboards”*
**Weight Heavy**2%
*“too heavy, 5.5kg”*
**Value For Money**2%
*“a little pricey”*
### **Top return reasons **
**Size-Overall**51%
**Defective Material/Parts**9%
**Compatibility-Overall**9%
**Advertised Vs Actual Product**6%
**Value For Money**4%
**Functionality-Overall**3%
**Quality-Overall**2%
**Color**2%
**Length**2%
**Assembly/Installation**2%
## **Common questions**
- **Is matx profitable to sell on Amazon United States?**
- The niche generates $126K/yr across 22 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +4.2%. Flapen's verdict: Skip it (33/100).
- **How competitive is the matx niche?**
- 9 brands and 53 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 91% of demand.
- **What do buyers complain about in matx?**
- Top complaints mined from reviews: Size-Overall, Assembly/Installation, Quality-Overall. The return rate is 4.9%.
- **When does demand for matx peak?**
- Demand peaks in Dec; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the matx niche?**
- Listings span $30.54–$308.53; the average listing price is $87.94 (sweet spot $15–$100). The average incumbent carries 806 reviews — the moat a new listing must climb.
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