Amazon
5 x BROWN CARDBOARD POSTAL BOXES EXTERNAL SIZE (FOLDED): 330mm x 150mm x 23mm (LARGE LETTER QUALIFYING) INTERNAL SIZE: 320mm x 145mm x 13mm WEIGHT: 85g MADE FROM A STRONG 3mm THICK DOUBLE WALL CARDBOARD
5 x BROWN CARDBOARD POSTAL BOXES EXTERNAL SIZE (FOLDED): 330mm x 150mm x 23mm (LARGE LETTER QUALIFYING) INTERNAL SIZE: 320mm x 145mm x 13mm WEIGHT: 85g MADE FROM A STRONG 3mm THICK DOUBLE WALL CARDBOARD