White Mailing Boxes
Choose from the two flat boxes that fit Royal Mail large letter size and 4 classed as small parcel. Once assembled, our flat-packed “pizza style” postal boxes have triple thickness sides with a convenient self-locking feature, so there’s no need for tapes or glue.
When assembled, the triple-thickness formed by the sides of our white shipping boxes adds useful extra rigidity in the post. You can close the box neatly and firmly with the tuck-in flaps, only using packing tape if you require a more secure seal. The surface is good for sticking on a label or using a marker pen.
Supplied flat in packs of 25, our white boxes for mailing are convenient to store and simple to assemble. Choose from 5 different sizes, perfect for posting many different items, including fragile ones.
Because of their strength and versatility, our white mailing boxes provide an ideal and flexible solution for a wide variety of packing and posting needs.