That's for size 215/55R16 tires that have a 50,000-mile tread life warranty. Compare that to Costco's best deal in the same size, the BFGoodrich Advantage Control, with a 75,000-mile tread warranty.

If you're carefully watching your finances, there's no denying that Costco can be a great place to shop. However, you may want to think twice before heading to the warehouse store if it's tires ...

If you plan on having your tires installed when you buy them, Costco can save you more than $80 off the bat. Costco throws in a free five-year roadside warranty for most vehicles and sets of tires.