G Fuel Hatsune Miku's Sweet Melodies Stage Collector's Music Box Tub Shaker Cup. It was hard for us not to hang on to it this is definitely G fuel's best box yet! The sides fold down and music will play if you take the pull tab out of the music box shown in the photos.
The flavor is sealed and looks like it tastes amazing, the shaker cup is new as well. The acrylic unfortunately seems to have been scratched in production, it arrived to us like this which we were very sad about.