Us has affiliate partnerships. We receive compensation when you click on a link and make a purchase. Learn more! When I think of Mary-Kate Olsen, two things come to mind: the unforgettable, straight-to-video movies she starred in as a child (alongside twin, Ashley Olsen, of course) and her enviable outfits — big bags included. So when the actress-turned-designer recently stepped out in New York City carrying a large, croc-embossed tote, the millennial in me wasn’t surprised. I was, however, very upset, immediately assuming the chic, oversized purse was way out of my price range and likely cost thousands at Olsen’s brand The Row. While…