Quantity Available in packs of 25 boxes. See our discounts for 100 or more boxes if you want to order in bulk. Size & shape options This single-wall cardboard box range is perfect for items sized A3. Weights & limits These boxes provide good value protection for transport of your documents. Materials Manufactured from single wall rigid flute corrugated board. Environmental information Rajapack cardboard boxes are 100% recyclable. On average our boxes are made from a minimum of 75% recycled fibres. Delivery information Delivered flat-packed in packs of 25.