Heavy boxes are containers made from materials like cardboard or wood, designed to hold and transport items. They can vary in size and shape, but their weight is significant enough to require careful handling. Commonly used in shipping and storage, heavy boxes often contain products, equipment, or personal belongings. When lifting heavy boxes, it is important to use proper techniques to avoid injury. This includes bending at the knees, keeping the box close to the body, and using the legs to lift. Many people use tools like dollies or hand trucks to move heavy boxes more easily and safely.