4wd
$50 site donor 2026
I think Costco is known to dump to get you buying something else …It seems to me that the Mobil 1 advertising budget must get passed on to us as the consumers.
Kirkland doesn't advertise, comes only is 2 jug boxes and is sold on line or in a warehouse. Might even be a loss leader; dunno.
I use all the oils. All good.
Advertising can be offset by what majors save in base stock costs and transportation, owning ad-pack companies …
Some also consider who they want to support in the long haul … Costco is not a vertically integrated energy company … Nor a well established formulator … that’s my choice in the long haul.