I know they ain't purty, but I'm good with standard blu ray cases - at least for BD's. Sort of shock resistant. lol. I'm hell on wheels with the hard plastic CD cases + I flipped over a rack with about 300 DVDA/SACD one time while moving some furniture. Ouch! Talk about a plastic mess....
I'm often torn between selling off discs or keeping them on display, but man I'm running out of room! Already got boxes stuffed with stereo CD's all over the house. (I don't rack any stereo discs except SACD)
No one is going to care about this stuff when I'm gone anyway.