Multi-purpose boxes with adjustable height The telescopic boxes are strong, which is fold-over the lid and base design, to give a triple thickness protection with double thickness sides for a superior strength at the ends. It has a separate base...
These single wall postal boxes are made from fine B-flute corrugated cardboard, making them stronger than a solid board equivalent and ideal for printing on. The separate slide-on lid allows plenty of scope for varying the height, and where it does...