Hi ladies, I am looking into getting a double stroller, when my baby is born my daughter will be 19…

Hi ladies, I am looking into getting a double stroller, when my baby is born my daughter will be 19 months! I was looking for advise as to whether I would use it enough, as I already have a single stroller and a baby carrier so I don't know if that would be better or if I should get a double! For those who did get double strollers what is a good double stroller that isn't going to cost a fortune? Thanks!