Margot Robbie has always been a rich mom style icon, but her 2026 outfits are next-level chic. Her latest getup confirmed that a simple knit shirt style can instantly elevate any aesthetic, and we found the look on sale for just $8 on Amazon (yes, seriously)! Like Robbie's choice, this blouse is preppy, trendy and oh-so polished. During the Wuthering Heights press tour, Robbie wore her oversized top with brown pants and heeled mules for a casual yet put-together outfit. We're swapping mules for sneakers and wearing the look for errands, brunches and casual Fridays at the office.