Your source for Arizona Diamondbacks gear for babies is the MLB Shop. If you're shopping for your newborn -- congratulations! -- why not start them off on the right foot with Arizona Diamondbacks apparel. We have baby creepers, hats, blankets, toys, all honoring your Arizona Diamondbacks . Whether it's your child or you're looking for a great gift for a newborn in the family, welcome the newest member to your fan club with great Arizona Diamondbacks baby gear from MLB Shop.