https://www.costco.com/mobil-1-0w…69676.html
And the 5w-30 is the same price too:
https://www.costco.com/mobil-1-ad…69695.html
10W-40
https://www.costco.com/mobil-1-0w…69676.html
10w-30
https://www.costco.com/mobil-1-hi…58496.html
5W-20
https://www.costco.com/mobil-1-ad…69674.html
Not sure if this is a good price or not, but in case people are seeking them. I was told there is a rebate thing, but I don’t know whether these stores will be eligible or not.