Splendor - game - travel box

I take Splendor with me on almost every trip/vacation.    To minimize luggage space, I designed a travel box that holds the entire game. I wanted it to be as small and lightweight as possible. The entire game (excluding the manual) fits in a box measuring: 11.2cm x 9.6cm x 7.2cm In this size box, the cards come unsleeved.   The box and game weigh 740 grams.  The original game in its cardboard box weighs 830 grams, so I managed to reduce the weight by 90 grams.  These days, that's an extra bar of chocolate in your luggage ;)   The box only contains the base game, no expansions.