Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter, Transparent Acrylic Side Panel, Adjustable I/O & Fully Ventilated Airflow, Black (MCB-Q300L-KANN-S00) price history and forecast - Cooler Master MCB-Q300L-KANN-S00
Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter, Transparent Acrylic Side Panel, Adjustable I/O & Fully Ventilated Airflow, Black (MCB-Q300L-KANN-S00)

Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter, Transparent Acrylic Side Panel, Adjustable I/O & Fully Ventilated Airflow, Black (MCB-Q300L-KANN-S00)

Brand:
Cooler Master
Model Number:
MCB-Q300L-KANN-S00
UPC:
884102038006
EAN:
0884102038006
ASIN:
B0785GRMPG
Walmart SKU:
541482386

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$93.42
Lowest Price
$39.99
Most Recent Price
$45.98
Average Price
$46.71
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$79.99
Lowest Price
$69.99
Most Recent Price
$79.99
Average Price
$74.99
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter, Transparent Acrylic Side Panel, Adjustable I/O & Fully Ventilated Airflow, Black (MCB-Q300L-KANN-S00) since 1/17/2023. The most recent price update was on Mar 15, 2023.

Price Range: Over the past 90 days, the price has ranged from $69.99 (lowest on 1/17/2023) to $79.99 (highest on 3/15/2023). The average price during this period is $74.99.

Current Trend: No Walmart.com pricing data available for analysis.

Customer Insights: Rated 4.35/5 from 17 reviews.

Customer Reviews

17 reviews

Customer Reviews

4.4
Based on 17 reviews
5
13
4
1
3
0
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Showing 10 of 17 reviews

Cooler Master Q300L

Kevin January 3, 2026

It's lowkey very good for budget wise especially if you tryna just build a budget or a secondary streaming pc most definitely I the filters are a cool design I recommend the q300 v2

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would recommend

WinnerWinner March 13, 2025

fantastic for the price althought i had a chesp prebuilt computer that id been slowly upgrading it is still impressive to me that swapping everything to this case gave me a 20 degree drop in cpu temps

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Very satisfied. 100% recommend!

Vince July 29, 2023

The case was easy enough to assemble and has plenty of room to hide wires! The feet on the bottom could be a little taller to provide better airflow but I have had zero issues and would only take 5 mins if I wanted to change it myself. If you are using any sort of RGB lighting or just like the look of spinning fans I 100% recommend this case, especially for the price!

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Good case

David December 11, 2024

Perfect little case, remove dust filters for better temps.

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as expected

Lelys April 10, 2024

the product came perfectly as expected. i got a pc built with it the day i got it. would definitely recommend

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Cooler master case

Aiden April 2, 2024

This case is awsome has so many features and is light great for building a pc case really recommended

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Great Case

AG September 12, 2023

Great Case. It was affordable and really customized

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Best small PC case, with space for so much more

Athena June 9, 2020

I ordered from Newegg, not Walmart, but this case is amazing. It feels it should only be able to fit a mini-itx motherboard, but it fits up to mATX. It has space for one 3.5" HD, and two 2.5" hard drives (or SSDs). The 3.5" goes on the back! Cable management is wonderful as well. Highly recommended.

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Poor Service

Michael October 26, 2021

Item delayed without any explanation.

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Why you should not buy this

Micheal January 24, 2025

Poor quality materials, and even poorer design. There are way to many oversights with it. For starters there are several gapes where dust can enter the case, despite that being what it was designed to prevent. The dust screens are flimsy and don't have grooves for the screens to be seated in, which allows them to shift during handling and routine cleaning. The plastic viewing panel is horrible, failing to seal correctly. More over the panel is made badly, that mine was cracked upon arrival. Do not buy this to save money.

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Price History

Historical price data graph for Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter, Transparent Acrylic Side Panel, Adjustable I/O & Fully Ventilated Airflow, Black (MCB-Q300L-KANN-S00)

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

0 records

No Walmart.com pricing data available for analysis.

No Walmart price history available in the past 90 days

Third-Party Seller Pricing

39 records

Third-Party Sellers prices have ranged from $39.99 (Apr 30) to $46.85 (May 30) over the past 90 days. Current price is close to the 90-day average of $45.43.

Third-party seller price history for Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter, Transparent Acrylic Side Panel, Adjustable I/O & Fully Ventilated Airflow, Black (MCB-Q300L-KANN-S00) showing recent price changes
Date Price Change % Change
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $-0.87 -1.9%
$46.85 $+0.00 +0.0%
$46.85 $+0.00 +0.0%
$46.85 $+0.87 +1.9%
$45.98 $-0.87 -1.9%
$46.85 $+0.00 +0.0%
$46.85 $+0.00 +0.0%
$46.85 $+0.50 +1.1%
$46.35 $+0.00 +0.0%
$46.35 $+0.00 +0.0%
$46.35 $+0.37 +0.8%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+5.99 +15.0%
$39.99 $+0.00 +0.0%
$39.99 $+0.00 +0.0%
$39.99 $+0.00 +0.0%
$39.99 $-2.22 -5.3%
$42.21 $-3.77 -8.2%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98 $+0.00 +0.0%
$45.98

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