Coffee Cups: Insulated “paper” beverage cups and lids really should be A part of your container recycling, as they are not a hundred% paper fiber. The main refrigerators were tested in the 1910s. Meanwhile, the inventor with the milk carton (warning: this title is disputed by about a million persons) https://gabletopcartons.health.blog/2025/01/09/sustainable-water-packaging-leading-the-change/