Hello,
I'm using Universal Game Case to protect my cartridges with no original boxes.
So I Made some covers, and all is well aligned on my shelf. 
If you are interesting by those covers, you can download them here :
http://www.ebsoft.fr/msxcovers/
@PAC : I don't understand "I guess cartridge subjection is not possible right?" ?!?
yes the cartridge feat very well in the case.
Manuals feat also very "just" in the case. And we can close the case without damage the manual.
(Of course, big japanese manuals don't feat inside)
Covers were done with photoshop.
Here a PSD file, so if you want to do your covers over the same canvas you can.
http://www.ebsoft.fr/msxcovers/antartic_adventure_cover-psd.zip
Hi SkyeWelse !
unfortunately Universal Game Cases are not designed for Floppy disk !
But I don't despair to find a solution... 
@PAC : I don't understand "I guess cartridge subjection is not possible right?" ?!?
yes the cartridge feat very well in the case.
Sorry ericb59 (a mistake writing in english 
) I meant about if cartridge fits ok inside, now I see the pictures. Thank you.
