Cooler Master MasterBox Q300L Micro-ATX Tower PC Case w/ Magnetic Dust Filter $30

Cooler Master MasterBox Q300L Micro-ATX Tower PC Case with Magnetic Dust Filter available for $29.99 on Amazon, with a $5.00 discount when you clip the coupon on the product page. Shipping is free with Prime or on $35+ orders. The price is $10 lower (25% savings) than the list price of $39.99. You can save $5.00 by checking and activating the offer.