Question about commentaries.

Long story short I’m doing my first ever read through of the Bible (up until now it’s just been a few passages/whatever we read in church) and when I’m done l plan on doing some more in depth studies.

I’ve learned about commentaries which seem like a more deep dive over just a study bible but I can’t help but wonder if the information in the commentaries are biased against what the author feels. Are there any good, more “neutral” commentaries out there?