At the point when you have to pack the different items in an inflexible box. What sorts of box is appropriate for this reason? BCB introduce 2 piece boxes for that purpose named by Tray and sleeve box. This box consists of two parts one is simple and tray and other is Sleeve which goes over the tray part to cover it. Mostly used for expensive products as it consist on two separate pieces. Both pieces come flat and very easy to assemble. Sleeve is pre glued just need to pop up. And tray is with peel of tape very easy to assemble. These boxes can be produced with any customization in any custom size!