036 - Stores on Trucks

I've been thinking about trucks again. Specifically trucks (like an Isuzu NPR) and the types of brick-and-mortar stores that you could hold on one. Like maybe there's a traveling truck that sells clothes, one that sells wooden toys, one that sells games, and so on.

I don't know why I've been thinking about it. I'm wondering if I can add a town or a city that focuses on the continued mobility of their stores in the Sadie Cat universe. Why not?