Flexible packaging is a new-fangled way of packaging that combines the advantages of different materials such as plastic, paper, film and aluminium foil. This packing style has the traits like lightweight, easy to store or transport and malleability hence it has found applicability in many areas such as food industry, medicine among others. Elastic packaging will not only guard products against oxygen, moisture and microorganisms but can also be made according to an item’s shape and size thereby suiting various styles of packing. Furthermore, elastic packaging is also good at printing process which can be used in capturing consumers’ attention through printing that enhances product’s market competitiveness. Flexible packaging is an eco-friendly, cost-effective and practical method for future development-oriented packages.