Mailing Packs & Boxes

Triplast 457 x 305 x 178mm Medium Single Wall 18x12x7" Shipping Mailing Postal A3 Cardboard Boxes (Pack of 50) Triplast Corrugated Single Wall Cardboard 50 Flat Packed Boxes 18x12x7" (457x305x178mm) Item package quantity: 1 Triplast 457 x 305 x 178mm Medium Single Wall 18x12x7" Shipping Mailing Postal A3 Cardboard Boxes (Pack of 50)