White PIP C4 Large Letter Box 332x245x22mm 25 Units 7 x 9 18"x18"x18" (457x457x457mm) Internal Dimensions

18"x18"x18" (457x457x457mm) Internal Dimensions

these envelopes are perfect for mailing CDs and similar items

5mm Thickness

10 x Double Wall 18x12x12" Boxes

ensuring maximum durability and rigidity for heavy-duty shipping

White PIP C4 Large Letter Box 332x245x22mm 25 Units 7 x 9 18"x18"x18" (457x457x457mm) Internal DimensionsInternal Dimensions 332x245x22mm (13. 1"x9. 6"x0. 9"). External Dimensions 349x249x24mm (13. 8"x9. 8"x1"). Royal Mail Maximum Large Letter Size. Single Wall Postal Mailing Cardboard Boxes are designed to meet Royal Mail's 'large letter' size restrictions, ensuring significantly reduced postage costs. These boxes are perfect for securely sending accessories, phones, Android devices, and similar items. Featuring fold over ends and earlock lids, they are