prestige wheels

Howdy, Am enjoying the new ride but lack of spare is concerning. Anyone have experience on what all is needed to be all set? I searched some threads and figured ezspare was recommended. But for my model they show a 20" alloy spare tire and wheel at $420. How would that work, given mine has 22"...

I have a set of practically brand new 21" Sport Prestige wheels off a 2023 GV70 3.5 Sports Prestige. I had already purchased a set of the 21" wheels when I was expecting an Advanced Package GV80, so now I have two set of the same wheels and I'd rather use a set of 19" or 20" wheels for my winter...