QuikTrip gas stations have a large presence in my area and have recently begun selling ethanol free fuel. Cost 50 cents per gallon more, but well worth it IMO.
Truck gets 1/2 mile more mpg, and I’ll save some of the money in maintenance since I tend to drive my Fords till the wheels fall off.
Where I live we have stations that carry 91 Octane gas that is not adulterated with corn liquor. My chainsaws, weed whacker and assorted other two strokes thank me for using it.