240mm x 240mm x 50mm Pizza Style White Corrugated Cardboard Postal Boxes Qty 100 Quality Cardboard Boxes manufactured using quality materials. Made from Kraft Board with smooth finish, these boxes are ideal for use in Mailing Rooms, by Online Retailers and Businesses as well as for Industrial and Storage Applications. Every cardboard postal box on this listing meets the requirements for royal mail small parcel. These Cardboard Postal Boxes are versatile boxes for shipping books, magazines, documents, pictures, CD’s / DVD’s etc in a lightweight and compact form. These boxes provide ample protection for fragile goods in transit and are more compact than bubble wrapping an item. Boxes are sent flat with some folding required.