You can already do that by sorting by price low to high. I live America but you can't manufacture anything here because of the regulatory environment, labor unions, minimum wage laws, etc without them being probitively expensive
Some products are so cheap to begin with that that wouldn't exactly be a good barometer, and then Elsa goes by the assumption that some products are actually American made, when sometimes none of them are for particular type of product.
And then Trump stopped them.
Strange that he doesn't want people to see the tarifffs that were placed to dissuade them from buying those products in the first place.