Medium Parcel Postal Boxes

All of our medium parcel postal boxes are sturdy boxes that are designed to provide reliable protection for your parcels during transit. View our range of durable high quality Royal Mail medium parcel cardboard boxes. All our postal & parcel boxes are suited to meet the Royal Mail's Medium Parcel PiP size. Max. Size: 610mm x 460mm x 460mm. All in stock ready for same day dispatch.