A Double Car Seat Stroller Is a Must-Have For Twins Or Two Young Kids A double car seat stroller is an essential item for twins or two toddlers. One option, the Joovy TwinRoo+, allows infant car seats to be positioned in either direction and comes with a sit-and stand configuration for older kids. A baby jogger is another option for parents who wish to take their children on a running journey. Which stroller is best for you? ...