What is the best used SUV/Minivan we can purchase for under $30,000 for family of 5?

I'm hoping somebody can provide some buying advice on what is the best used minivan or SUV that we can buy that is under $30,000 hopefully cheaper around $25,000?

We are coming from a Subaru legacy 2016 and that thing I feel is built to last, and has good gas milage. However we are a family of 5, teenager, and 2 toddlers. We have been in the market for a new used vehicle for a few months now but we can't find one we like as we are not sure what to go with. Here is some of the checklist items we are looking for.

2017- Present

8-10 seater for kids and other family members

Great gas milage for city and highway. We are always driving alot on highways from Westchester to NYC almost daily. We love in Westchester so always on the highways.

Big trunk space with the third row up. We have a double seat carriage which takes up quite a bit of room. Not only the double carriage needs to fit but space for grocery bags, diapers bags, etc.

Has space all around

Hopefully something that is reliable and not that expensive to do repairs on.

Not sure what buying advice you guys can. We are not big into cars. But we do know it's time to upgrade.

Thanks for helping