Double stroller Help

Sarah • baby 1 👧🏼 9/13/14 baby 2 👶🏼 11/1/18

I’m 11 weeks with my second baby and we have a 3 year old (4 in September) that still tired easily if we are out all day. We have a Graco Modes stroller and 2 BOB joggers (a happy accident that we aren’t complaining about) but i still am going to need a stroller for a 4-year-old and a newborn for Disney etc. Help please, any suggestions are appreciated.