Buying a stroller / carrier / car seat combination as a package usually makes financial sense as well. (pickmybabycare.com)
Obviously, you do need an appropriate car seat for your baby, but a stroller and infant carrier car seat combination isn't required. (thespruce.com)
Travel system car seats are those ubiquitous cute matching stroller car seat combinations seen in every shopping mall and neighborhood in the United States. (mommyedition.com)