ROYAL MAIL LARGE LETTER CARDBOARD BOX PIP CHEAP PACKAGING POST C4 C5 C6 MINI DL

DL : EXTERNAL SIZE: 216mm x 110mm x 21mm (8.5" x 4.3" x 0.8" ) - LARGE LETTER QUALIFYING. A4/C4: EXTERNAL SIZE:345mmm x 240mm x 22mm (13.6" x 9.5" x 0.8" ) - LARGE LETTER QUALIFYING. A5/C5: EXTERNAL SIZE:230mm x 165mm x 22mm (9" x 6.5" x 0.8" ) - LARGE LETTER QUALIFYING.

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