Single Wall PIP Large Letter Kraft Postal Boxes – 333x123x20mm (13.1×4.8×0.8″) – LARGE LETTER MAX. SKINNY

THESE FLAT BOXES MEET THE ROYAL MAIL LARGE LETTER 25MM CRITERIA

Description: Manufactured from single wall E flute corrugated board, with a kraft finish.  Two shaped tabs that slot-lock into the 20mm side of the box for final closure. All delivered flat packed for easy space saving storage.

Size: 333x123x20mm (13.1×4.8×0.8″) – LARGE LETTER MAX. SKINNY

        L   x  W  x  H (internal dimensions)

Usage: For transportation of goods in the postal system within Royal Mail PIP limitations.