Yes, it’s finally a thing. And yes, it’s fucking awesome. McDonald’s Limited Edition Big Mac Sauce Bottle is Big Mac sauce in a bottle. McDonald’s finally decided that it was time. Look out Ketchup, mustard, and relish (but not sriracha).. You have some competition! No, this isn’t a copycat recipe. It’s an official McDonald’s product! However, this is only a limited edition bottle. One of two hundred to be exact, and it’s really expensive. But don’t worry, our faith that this will soon hit mass production has increased exponentially now that this McDonald’s Limited Edition Big Mac Sauce Bottle exists.