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popularPennyFound | Staff posted Today 06:41 AM
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popularPennyFound | Staff posted Today 06:41 AM

Cooler Master MasterBox Q300L Micro-ATX Tower PC Case w/ Magnetic Dust Filter $34.99 + Free Shipping w/ Prime or on $35+

$35

$45

22% off
Amazon
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Amazon [amazon.com] has Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter for $39.99 - $5.00 when you 'clip' the coupon on product page = $34.99. Shipping is free with Prime or on $35+ orders.
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Amazon [amazon.com] has Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter for $39.99 - $5.00 when you 'clip' the coupon on product page = $34.99. Shipping is free with Prime or on $35+ orders.

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Model: 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)

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Sort: Lowest to Highest | Last Updated 5/14/2026, 01:07 PM
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Today 04:58 PM
2,316 Posts
Joined Nov 2011
GrandmasterBBCToday 04:58 PM
2,316 Posts
If you are on a strict budget then this case certainly gets the job done. However, I despise the acrylic side panel. Those things get scratched up just by looking at them. I wish Cooler Master could offer the v2 version with tempered side panel glass for less than $62.

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