For in-store pickup only, Walmart offers the Antares Ingens A1 215/35R18 84W 18" Tire, model no. UHP8113, for $59.99. That's the lowest price we could find by $9. It features a load index rating of 1,102 lbs. and a speed rating of 168 mph.

Tire installation is available for $12 per tire at most locations.