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

Brown C4/A4, C5/A5, C6/A6, C7/A7, Pricing in proportion (PIP) die cut cardboard postal boxes Brown inside and outside Large letter qualifying Made from a hard 1.2mm Thick single wall cardboard PLEASE SEE FULL DESCRIPTION BELOW FOR SIZE GUIDE