Where little ones go, messes inevitably follow - but not with the Simple Clean Straw Cup! It features a unique straw that peels open for easy, thorough cleaning and tucks neatly into the lid for germ-free, on-the-go use. The one-way valve prevents leaks and spills, too (just be sure to activate it first!). Not only is this transitional cup clean when it comes to spillage, but it's also clean in...