25 x C4 A4 White Box 345x240x22mm (13.6x9.5x0.8") RM Large Letter Cardboard Shipping Mailing Boxes

White C4/A4, Pricing in proportion (PIP) die cut cardboard postal boxes White on the outside and Brown on the inside Large letter qualifying Made from a hard 1.2mm Thick single wall cardboard PLEASE SEE FULL DESCRIPTION BELOW FOR SIZE GUIDE