Collapsible box design is a specialized field that combines structural engineering with aesthetic considerations to create functional, space-efficient packaging. The core challenge in collapsible box design is to create a structure that can be easily folded and unfolded without compromising strength or durability. This involves precise scoring of the material to create fold lines that are both flexible and resilient, as well as the design of interlocking mechanisms or flaps that ensure the box maintains its shape when assembled. Modern collapsible box designs often incorporate computer-aided design (CAD) software to optimize the folding patterns and test the structural integrity of the design before production. Materials play a critical role in design, with factors such as thickness, flexibility, and tensile strength influencing the final structure. Designers must also consider the intended use of the box, whether for shipping, storage, or display, and tailor the design accordingly. For example, a collapsible box designed for e-commerce shipping may prioritize ease of assembly and protection, while a display-focused design may emphasize visual appeal and accessibility. The rise of sustainable design has also influenced collapsible box design, with an increasing focus on using recycled materials and creating designs that are easily recyclable or biodegradable.