The design includes two filler trays which hold in place the location tiles and the plastic cups. These two trays also store the two miniatures from the expansions.

As mentioned above many of the trays can be used during the game to organise the components and make access by all players easy. 

When packing the box, first place the score pad on top of the plastic cups. Next place the main game board on top of the trays, together with the three smaller board pieces. Lastly place on top the rule book from the base game and then the two expansion rule books. This fully fills the box and allows for vertical storage of the game.