House Flat Office Home Removal Moving Packing Packaging. SHRINK WRAP THIS IS A. FOR THE FULL RANGE OF OUR HIGH GRADE SINGLE & DOUBLE WALL CARDBOARD BOXES Product Type. High Grade Single & Double Wall Packing / Mailing Cardboard Boxes. Brown boxes, high grade. Sizes are approximate & picture is illustration purpose only. Single Wall Boxes Sizes. 440 x 340 x 150mm. A4/C4 345mm x 240mm x 22mm. A5/C5 230mm x 165mm x 22mm. C6/A6 160mm x 115mm x 22mm. Double Wall Box Sizes. 6″ x 6″ x 41. 40cm X 20cm X 170cm. 78cm x 55cm x 34cm. 125cm x 42cm x 28cm. 600mm x 450mm x 450mm. Free Brown Roll Tape Size. Free Shrink Wrap Size. 5,10,15, 20, 25, 30, 40, 50, 60, 75, 80, 90, 100, 150, 200, 300, 400, 500, 600, 800, 1000, 1200. Box + Free Tape & Shrink Wrap.