Boris Zakkaten Paper Box This is a box that contained event-exclusive sweets purchased at Boris Zakkaten. Height: 12 cm Top diameter: 17 cm Bottom diameter: 14 cm It will be shipped in a size 90 cardboard box. The size varies depending on the event. There seem to be smaller sizes, but this one is a large size box because it contained juice and cookies from milky pop. Boris Zakkaten Yuko Higuchi milky pop.