Welcome to our
Pagoda SL Group you hit the nail on the head there is indeed a lot of information available on our truly
international site. Glad you found us. Why not tell us a bit about your car and post an interduction on the
New Member Thread, include a picture if you can of your lcar, we like to see it.
As for the luggage, there was some time ago a fellow that made his own, he was not keen to go into business to mass manufacture. Anyway, if you Google for it I am sure you will find someone to make you a set to either fit into the trunk or behind the seats on the bench.
I came up with this --->
http://www.carryology.com/insights/travel/classic-vintage-automobile-luggage/I am certain there is more out ther. The fellow that posted on our forum and added pictures made himself a nice set to fit behind the seats on the bench. God hunting.