Probably The most promising possibilities is paper bottles. The production of these bottles is often accomplished in the use of molded fiber, kraft paper pulp, and the use of biodegradable coatings to act as a barrier into the liquids and simultaneously keep the structural integrity. Cartons produced by gable tops https://gabletoppak.com/glass-bottles-for-beer-soda-and-even-water-found-to-contain-toxic-levels-of-cancer-linked-microplastics-than-plastic-bottles-study-says/