It's a bird, it's a plane, it's... a SUPERMAN CUP! Take your thirst to heroic heights with this super-powered illuminating cup! Featuring Superman mid-flight and a radiant pop of light-up energy, every sip feels like a heroic moment. Whether you're fighting villains or just beating the summer heat, this bold tumbler with a built-in glow feature is your trusty sidekick. Just add your favorite drink—and maybe a cape.