40 Brown Die cut dispatch mail order boxes, dispatch Size 192mm x 155mm x 91mm, single wall sturdy corrugated box Cardboard boxes. Strong and sturdy they will retain their shape even if they are fully packed. Our Boxes come in lay flat mode and they are easy to tape and assemble. The Cardboard boxes & cartons are made in high quality Brown single wall corrugated cardboard. Suitable for cosmetics, books, toys, etc.