Our 415mm x 337mm x 70mm brown postal boxes are ideal for efficiently, effectively sending your larger, lightweight items. Offering quick and easy assembly, these postal boxes are designed to fit inside Royal Mail’s Small Parcel sizing to reduce postage costs. Made from high quality single wall board, our brown postal boxes are supplied flat packed in bundles of 25 boxes to ensure easy storage and handling. Features: Royal mail small parcel sized Made from recycled materials, recyclable and reusable Supplied flat packed in bundles Fefco style 0427 Imprinted with code: BXDC10