This DIY YouTube Filming Setup is how I film in my studio with my Sony a6400, but it's also portable and can remain setup on my desk when I'm ready to film.
This is a great setup that has multiple use cases and is within a reasonable budget. One thing that I always like to highlight is that just about every piece of this gear can be used in more than one way.
When you're thinking about your own setup, budget and your overall workflow, ask yourself about whether this is something you can customize for multiple ways of filming.
Either way, this is a fairly straightforward YouTube setup that you could most likely leave assembled in your workspace and be able to record when you're ready to roll.