Aww.... That is cute!
I saw in a review that they were selling lengths of the tartan seat cloth for people to have kilts made! Don't see that on the web site though.
You know what I'd buy, if they made it? A set of touring luggage in that tartan cloth. Couple of suitcases, holdall, something like that. Loading that into the car to go off on a trip would just be SO cool.

Rolfe.