Y Water ($23) is water with a tasty twist. Organic and naturally flavored, this uniquely packaged beverage is fortified with calcium and vitamins that support a child’s healthy bone development. When the drink is gone, the bottle is recyclable, but there’s a more interesting option. Pick up a bag of Y knots and you can turn the bottles into a fascinating building set, and let imaginations run wild. With this 24-pack of Y Water, there will be plenty of construction materials at your disposal once you’ve enjoyed the contents.