Sustainability: As mentioned previously, cartons are mostly made out of renewable assets and also have a more compact environmental footprint as compared to plastic bottles. Recycling bottles is usually complicated since recycling prices vary according to infrastructure and purchaser practices leading to lots of PET bottles ending up in landfills https://waterinpaperbottle.school.blog/2025/02/04/why-tetra-pak-water-packaging-is-better-for-the-environment/