Machi Koro: Bright Lights, Big City is in my opinion the ultimate version of Machi Koro, but in practice it is only a repack of most of the base game and the Harbor and Millionaire's row expansions, with a slightly altered rule set. Because I already own the base game and both expansions, and since I also keep the game in the handily sized expansion box, I figured a nice insert for the converted game in an expansion box would come in handy.
Convert the game by removing cards according to this BGG wiki entry. For 100% conversion you need to substitute the Dice Tower promo card for the Moon Tower; but the game plays fine (some would argue better) without it. In the latter case, either leave it out or keep the Radio Tower from the base game.
Print one each of the two card trays and the dice tray, but two coin trays that stack on top of each other. They all fit together perfectly as shown in the pictures, with a compartment below the dice tray for keeping the extra cards not used in the conversion (which would be heresy to throw away). Included is also a rack to keep the dice I use (4 discarded casino dice in addition to the 2 included ones) from wobbling around in the box.