The Starbucks Yellow Color Changing Single Mystery Reusable 24 fl oz Cold Cup 2023 is a promotional item featuring the iconic Starbucks brand. This original coffee and tea-themed cup is designed with a striking yellow color and is sure to be a collectible piece for fans of the brand. Made in China, this unique cup does not have any modifications and is a must-have for any coffee or tea enthusiast looking to add a special item to their collection.