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: 320x230x20mm (12.59×9.05×0.8″) – C4
????????L???x? W? x? H (internal dimensions)
Usage: For transportation of goods in the postal system within Royal Mail PIP limitations.
£9.85 – £900.00