Absolutely love my ergobaby omni 360 my newborn loves it my toddler doesn’t use a buggy but I still use the sling a lot when out and for every pre school run just find it so much easier than faffing getting the buggy out the car (where we store it) look on Vinted there’s plenty of people selling their second hand ones for a fraction of the price that’s what I did! X
So I use my Tula free to grow which I can use with both the toddler and the newborn by adjusting it. I picked up the toddler from nursery today and back carried her and pushed newborn in the buggy. This allowed me to have a really good chat with the toddler on the way home and she got lots of cuddles and connection as I was wearing her.
See if there is a Slinglibary near you. You can try out different slings to see which one is suitable and loan it before you buy. X