JarrettNZ
Since you are looking for nothing special, I would recommend the Enlight 7237. I would also recommend that if you get this case you option for the 340w ps and not just the 300w. It adds a few $ but would give you very good PS for future upgrades.
I used one of these for years before I went to the Antec Cases. Good air flow and plenty of room with a removeable mobo tray.