Starbucks Earth Day Cup 2024 Schedule. Today is the only day you’ll be able to get a free reusable. Based on the trends above, our best guess as to when red cup day will happen in 2024 is thursday, nov.

Full nutrition & ingredients list The new cups, announced ahead of earth day, are made with up to 20% less plastic and will require less water to make, but come amid a new report that found plastic.