I want to do movie nights in the neighborhood. Recommend projector setups?

I have never owned a projector and I'm not an audio- or cinephile. I often have neighbors over at the fire pit, and showing a movie would be fun sometimes.

Recommend a luggable projector setup? I don't mind it being cabled to power or input - I'm not going far from the house. I was thinking I might build a little cart to store and deploy it easily. I see battery powered and lightweight units which are great I'm sure, but I don't need to pay extra for those features.

I'm also looking for info on projector screens. Sadly, there's no suitable place to mount one so it'll need to be on a stand or something too.