I love making coffee in an AeroPress, but I've hated how cumbersome the entire system is to store and transport. Lately, I've resorted to putting everything into a large Eagle Creek bag, but it's not the prettiest thing.
Blue Horse makes something though that might fit the bill. It's specifically made for the AeroPress and it holds all of the things in the AeroPress system in one place. Small, compact, and good looking. You can get one for $35.