A brand new, printed A4, strong double wall cardboard box. Made using a very strong board, these boxes will fit A4 documents just fine and are great for document distribution. Not limited to, they can carry all sorts of heavy items, such as car parts, motorcycle spares, books, nuts and bolts and more! We have a one off, large quantity available to purchase immediately. Much stronger than our regular stock box of this size, they will give your products the maximum protection in transit, from those pesky couriers!