White Postal Packaging - Outer Box Only - 260 x 185 x 40mm PK of 10 NEW white Postal packaging pk of 10 £7.50 Out of stock. White postal packaging boxes sturdy for posting. Large cookie box can be purchased separeted with clear lid. Supplied flatpacked. Ideal for shipping cake sample packaging, brownies, large cookie box, chocolates, gifts and more. 100% recyclable. Shredded paper sold separate.