The Starbucks Christmas cups are usually released in November and are available until mid-January. They are a popular holiday tradition, and many people look forward to seeing the new designs each year. The cups often feature winter-themed imagery such as snowflakes, reindeer, and holiday trees, and the designs are usually quite cheerful and festive. If you're a fan of Starbucks and Christmas, be sure to check out their holiday cups when they come out!