O'Reilly's has Zerex Asian for $15/gallon.
I've been using the green "any make or model" stuff for a couple years now with no bad side effects.
Check various dealers too since they don't offer the same prices. I called one Toyota parts dept and they wanted $32 then I called the one I usually frequent and got it for $18/gal.
my next dealer is over 150 miles one way.
Which is why it's $40 a gallon, although Eugene is closer to 100 miles from you unless you're a fair bit on the other side of Bend. Still too far to drive for coolant though.
Try Amazon.![]()