Vertical Case

[XXL]

I am using a very nice Kensington leather case for my 'PowerBook G4 17-inch
widescreen display' (Apples name, for all you who are having a crisis over
what to call it..).  This case just BARELY contains this machine and soon I
will pass this case and the TiBook to my daughter.  Since I am moving back
to Germany I am badly in need of a case for the 17. I would prefer a case
that has a vertical orientation as it makes more sense to me and seems
easier to carry as well as having a lower polar moment of inertia when
rushing thru airport crowds.  The Waterfield Vertigo is not large enough for
the 17 as it is only 13 inches high. Does anyone know of a suitable case
that has a vertical orientation?
TIA
-Joel