Passing a good deal on: NAPA Auto Parts now offers full synthetic 0W20 and it's just $3.49 a quart at the moment. I just did my third oil change, and was thrilled to find this. FYI, NAPA motor oils are made by Valvoline.
https://www.napaonline.com/en/p/NO_7...wordInput=0w20
Last time I used ENEOS 0W20 at $9.09 a quart, so this is a nice savings.