I’m interested in the Uppababy vista double stroller...

Abby • Tue, Oct 24 • Full house, full hands, full heart! 4 kiddos 9, 7, 4, 1 and #5 on the way. 3 angel babies.

I’m interested in the Uppababy double stroller. Where do I buy it? What infant car seat goes with it? How can I get it with the little step on the back? Thanks to all who can help!! 😁