Just my two cents...

If this is first or second season Lois, I don't see her as a Prada owner. I would expect something more like Nine West. It's just my perception that someone who wore their hair in a bob as she wants something that looks nice with very little effort, also wouldn't be spending a lot on shoes. This maybe me, as I'm very fashion illiterate, but I think of Nine West as more shoes that an average person would buy - not terribly expensive, but they do the job, are comfortable enough, etc.

For reasons I can't explain, I can more easily see Lois from later seasons splurging on Prada. Maybe because as the show progressed, Lois
seemed a little less "all business" and practical and more likely to indulge on things.