They certainly have such offerings, but I'm perplexed at how you get to 'most of the things on sale'. The most processed things I get from there on a regular basis are bread, cookies, or alcoholic drinks. It's very rare that I find myself looking at the label of anything I can purchase there wondering how it was made.
As I said - anything surprisingly gluten free or surprisingly vegan is going to be UPF.
Sometimes I wonder if the gluten free trend is a ploy by food processing companies to whitewash expensive proprietary processed foods as “whole”.