Our 150mm x 150mm x 60mm white postal boxes are perfect for efficiently sending all your lightweight, smaller items. Designed to be quick and easy to assemble to save time during the packing process, these postal boxes fit perfectly inside Royal Mail Small Parcel dimensions to keep postal costs low; making them a cost-effective, time-effective packaging solution. Constructed from high quality single board, our white postal boxes with brown inner, offer lightweight protection to your goods - ideal for use within the postal network. Supplied flat packed in bundles of 50, these boxes are easy to handle and store, perfect for busy operations that are short on storage space. Features include: Royal Mail small parcel sized Made from recycled materials, they are biodegradable, plastic free, recyclable and reusable Supplied flat packed in bundles of 50 Fefco style 0427