Red Cup Day 2024 Starbucks Cup. Thursday is red cup day at starbucks, one of the most anticipated days of the year for starbucks fanatics. After plenty of waiting, starbucks has finally announced this year's red cup day offering, joining the rest of starbucks' 2024 holiday items.

Red cups are plastic, reusable, grande sized cups for hot drinks. Based on the trends above, our best guess as to when red cup day will happen in 2024 is thursday, nov.