Most spacious 2 piece soft cue case or cue sleeve for centre jointed cue

[trains]

Does anyone know where I can get the above,I actually might prefer a cue sleeve as the one I've got has no padding and is more spacious than the soft cases I've got.
It's more space I'm looking for than anything else,I've got a 3/4 cue soft cue case but I don't really want to use it,cheers.