Strong self-assembly corrugated cardboard mailing postal box / carton in a range of popular sizes suitable for a variety of mailing & packaging applications.

This style of mailing box has full flaps at the front & sides. The side flaps tuck inside the box with the front flap coming over & tucking into slots on the sides.  This results in a very sturdy & strong box construction providing excellent levels of postal protection for the contents & is our most popular mailing box style.

Unless otherwise stated all dimensions given are internal