I do have the mylar sleeves to prevent wear. Red Trumpet sells packs of 100, it will be forever before I use them all up! What I mean to ask, is there some sort of tray that will allow you to flip through them to see the front cover, since the spine is so small and with the obi, I can't read japanese. If you store them like a jewel case cd with just the spine showing, I can't tell one from the other.