PEZ Candy, Inc. today announced the latest addition to its product line with the addition of Rocket and Groot from Marvel’s Guardians of the Galaxy. The all-new Guardians of the Galaxy Twin Pack features the iconic Groot and Rocket with Rocket appearing on a twin-pack exclusive mini PEZ dispenser. The Marvel PEZ assortment has been updated to include Rocket and Groot in addition to Marvel favorites Spider-Man, Iron Man and Captain America. Set to the all-new sonic backdrop of Awesome…