Infant and children's car seats and booster car seats; travel systems for infants and children, namely, combination strollers, car seats, car seat bases, and carriers; bassinets specifically adapted for attachment to a stroller, child carriers specifically adapted for attachment to a stroller, seats specifically adapted for attachment to a stroller, and accessories for strollers, namely, canopies, covers, trays specifically adapted for attachment to strollers, glider boards in the nature of wheeled platforms for attachment to a stroller, belly bars in the nature of bars for attaching to a stroller in front of a stroller seat, foot muffs in the nature of covers for legs of a child in a stroller, carry bags specially adapted for carrying strollers, stroller seats, and car seat adapters