Our 200 x 100 x 100mm Priory Elements EcoBoxes are the perfect, secure mailing solution for posting smaller items. Made from high quality corrugated cardboard to protect your products in transit, these plastic-free cardboard boxes are also fully recyclable, biodegradable and made from sustainably sourced materials.  With our partnership with 1% For The Planet, 1% of each sale of our Priory Elements Ecoboxes goes towards environmental charities. Supplied flat packed in bundles of 40, these fefco 0427 style postal boxes are great for fast assembly and designed to fit within Royal Mail small parcel size guide for optimised postal costs.