I personally like weatherpak connectors. They are durable, waterproof, available with oins for a variety of wire gauges, and have TPAs.
Probably overkill for most applications, but they are not super expensive and I have never had one fail.
Here is one of many examples on
Amazon.You can also buy the pieces individually from Waytek or Mouser, but having a kit on hand to just grab and go is pretty handy.