100 Shipping Postal Mailing Single Wall Cardboard Boxes 350x250x160mm

350x250x160mm single wall cardboard boxes provide the protection your items require during postage. These single wall postal boxes also ensure that your items are kept safe and intact at all times. Designed to fit within the maximum sizing of small parcels. Single wall postage boxes help keep postage costs low. Suitable for small and large businesses who are looking to be sure that they do not go over this restricted sizing threshold.