Use these 610 x 457 x 229mm double wall cardboard boxes to transport a variety of products weighing up to 25kgs. These fefco 0102 style packing cartons have 2 layers of corrugated cardboard, which reduce the risk of damage and crushes to your items, making them the perfect heavy duty cardboard box addition to your pack and despatch enterprise. These double wall cardboard boxes have a range of eco-credentials; entirely plastic-free, made from sustainably sourced materials and biodegradable, you can be sure that introducing these will make your shipping operation as planet-friendly as possible.