what case don't allow this ?? I just chunk my desk top in the back seat and go ?? I also mounted a handle on the top to make it easy to carry ??
what are you doing ? going 4x4 off on rugged back trails ??
this is what these guys do ??
http://www.pelican.com/
http://www.pelican.com/us/en/product/watertight-protector-hard-cases/large-case/transport-case/0550/