These paperboard boxes often use a single board folded into a box shape. A top section and base section form the core structure. Panels fold inward at the corners to close the shape. Some styles include a hinged lid for easy opening. Decorative paperboard boxes and suitcase-style boxes offer alternate presentations. These boxes provide a simple, functional shape for organizing items. Unique structural designs allow custom, unconventional shapes for branding. Two-part construction separates the base and lid sections.