An excellent alternative, choose Ingeo biopolymer cups. They're made entirely of a plant-based polymer. For cold beverages. Cup Type: Cold; Capacity (Volume): 9 oz; Material(s): Ingeo ; Color(s): Clear.
GreenStripe Renewable & Compostable Cold Cups - 9oz., 50/PK, 20 PK/CT
10 packs of 100 cups each