I wish I had this problem :P

My house is so small, I have to keep my carts in boxes & tubs under my bed, which generally keeps them dust-free. I'd be more inclined to spend money to purchase the NES dust jackets or SNES dust covers before shelling out for this stuff, though the idea of UGC boxes & printing my own inserts (I have a nice color laser printer) is quite tempting, assuming I ever have space/room to display them out somewhere. If that happens, I might have to think about this for all my incomplete games.