The Best Stroller Boards & Seats 2025

1. Baby Jogger Second Seat Kit for City Stroller, Moonlight

With a few simple clicks, the Baby Jogger® City Select® Second Seat Kit turns your City Select® single stroller into a double stroller. The kit includes the second seat and its mounting brackets.

Converts your City Select® stroller into a double stroller with a full-sized second seat; seat holds child up to 45 lb and includes a 5-point stroller seat harness Extended UV 50+ canopy with peekaboo window keeps baby shaded; multi-position reclining seat and rotating calf support easily adjust Integrated seatback pockets to hold baby's extras Includes a second seat and mounting brackets Maximum weight capacity for second seat is 45 lb