The bilingual collection Embalagem Melhor, Mundo Melhor – Better Packaging, Better World - which already has twelve books - was born from the idea of covering all areas of knowledge involved in the development of packaging, from its conception to its arrival at the point of sale. It is also the result of the Instituto de Embalagens' belief: Better Packaging, Better World, which is its raison d'être, in the area of packaging teaching and research. More than 17,000 professionals have already been trained with the books in the collection. The third edition, revised and updated, brings together the entire packaging system, from concepts to final disposal, including market, design, trends, innovations, materials, processes, equipment and the delicate issue of sustainability. Divided into six units, this book brings new chapters, such as packaging for organic products, packaging for e-commerce, polyester films, structures for flexible packaging, types of flexible packaging, lids, seals and a