What type of packing material is used by packers and movers companies? Packers and movers companies use a variety of packing materials to protect and preserve the items during the move. Some of the most commonly used packing materials include: Cardboard boxes: Cardboard boxes are a major part of the moving industry. They are durable, lightweight, and can be easily stacked and labeled. Packers and movers companies may use different sizes and types of cardboard boxes to accommodate different items.