New Starbucks Merchandise for Every Summer SipStarbs loves the color-changing mugs! Coffee enthusiasts can't get enough of the magical cups that change colors color-changing tumblers. With its innovative features, the starbucks color changing cup transforms its hues in an instant. They have become a viral sensation, fueling a frenzy among caffeine lovers. The coffee giant knows how to thrill and enchant its enthusiastic fanbase with its impressive offerings. Cheers to Starbucks for adding a touch of magic to our caffeine fix with the ever-changing drinkware!