1. What is a baby carrier? A baby carrier is a device that can carry a baby on an adult\’s back. It allows parents to take care of their babies conveniently, while also allowing babies to feel close care and warmth. 2. Why use a baby carrier? There are many benefits to using a baby carrier. First of all, it allows parents to move more freely without worrying about various problems encountered when pushing a stroller. Secondly, using a carrier can make the baby more comfortable