The Ingenious Coca-Cola Cap Design You Won't Find in America

A Coca-Cola Cap Conundrum: Why Spain's Design is Smarter. An American tourist recently visiting Madrid discovered a simple but brilliant design feature on Coca-Cola Zero bottles sold in Spain. Unlike in the US, the cap includes a small piece of attached plastic, preventing it from getting lost. "I was so confused by this at first," Amber Rose, the tourist, shared in a recent video. "I ended up ripping it off before I realized it was by design." Her video, which has gained some traction online, has sparked a conversation about the practicality of this design. While the cost might be slightly higher, the convenience clearly outweighs the price for many. The question remains: will American Coca-Cola adopt this simple, yet effective, solution?