+1 to urban arrow. Schlep my infant and pre-k kid in it every day of the year and the older kid loves it, is more engaged with the community (she has mentally mapped it and we commonly stop to talk to neighbors in a way we can’t in car), and I can actually fit more kids in it than the car. The car requires a car seat for each kid, which won’t fit across the back seat— the bike takes in an infant seat, and space for two kids on the bench.

I can’t reply to sibling comment here but indeed, an urban arrow can carry 4 kids + adult if you put a seat on the back.