Starbucks' ColourChanging Cups Are Available In Store NowStarbs adores their ever-changing mugs! Coffee enthusiasts can't get enough of the magical cups that change colors color-changing tumblers. Featuring innovative technology, the starbucks color changing cup transforms its hues in the blink of an eye. They have become a viral sensation, sparking a buzz among caffeine lovers. The coffee giant knows how to thrill and enchant its loyal customers with its creative additions. Cheers to Starbucks for adding a touch of magic to our caffeine fix with the magical colorful cups!