What sort of atx computer case do i need?

Well, i want a atx case which can should have a 400w+ psu, have good cooling and not too expensive. Preferably a Coolermaster (or some reputable make). I dont know much about cases.What sort of atx computer case do i need?
any ATX witht hat powersupply should do , you =just need o make sure the case is big enough for your motherboard...What sort of atx computer case do i need?
Their is only one type of atx case and they have been around for years you cant go wrong who ever says different please shoot them.

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