The Right Car Seat for Your Child Infant-only, convertible, all-in-one – many soon-to-be parents in Round Rock don’t know where to begin when it comes to car seats. And, each choice has advantages and disadvantages. Here are five things to keep in mind, from shopping to installation, to help you find the right seat for your precious cargo: Know the pros and cons of each seat type. Children usually outgrow infant-only seats within the first year. However, they offer a snug fit