The tray box or the double glued sidewall tray is constructed with 2 sidewalls to be double glued and stay flat. It needs to be hand form to the tray by fold the other two ends then roll down to lock with the sides. This is a top load box style. Since this tray box is stayed as flat, so it uses less storage spaces. This tray box can be used wisely as clothe boxes, food boxes, retail products boxes and much more. Custom printed tray box style, with custom box size is printed by full color process printing and available upon of your request. Please contact us for Free tray box style design template.