29 Oct 2021 --- Smurfit Kappa has developed a child-lock box called Click-to-Lock Pods Box for laundry detergent pods with private label manufacturer McBride. The paper-based certified child-lock system is tamper-proof and its barrier varnish ensures moisture resistance. The pack also has 25% more capacity than the previous plastic version and brings efficiencies to the supply chain by facilitating an increased pallet load.