summer infant pop n sit portable booster seat by Bright Starts 'N Chair, Floor Seat, Indoor/Outdoor Use, Compact Fold, Green, 6 Mos 12V 8Ah LITHIUM BATTERY Color:Black Sparkles (Full Moon) you can use the 524001295

summer infant pop n sit portable booster seat by Bright Starts 'N Chair, Floor Seat, Indoor/Outdoor Use, Compact Fold, Green, 6 Mos 12V 8Ah LITHIUM BATTERY Color:Black Sparkles (Full Moon) you can use the 524001295

12V 8Ah LITHIUM BATTERY

A smaller stroller can work for quick trips, but the Kangaroo is better suited for families who use the stroller as part of the day, not just as a backup

524001295

Color:Black Sparkles (Full Moon)

This is to save money and weight by the manufacturers since most cars in the United States have belts that lock before a crash and lower anchors

you can use the Disney Princess Ariel Pop N Sit whenever you need an extra seat