ELLE editors have learned to keep a close eye on cult-favorite fashion items during big Amazon sales. The retailer loves to quietly drop deals on celebrity-worn, editor-approved pieces for events like Prime Big Deal Days , which run through October 8. Case in point: Levi’s timeless 501 jeans are currently up to 41 percent off in multiple washes. The mid-rise, straight-leg silhouette is a favorite of modern trendsetters like Hailey Bieber , Gigi Hadid , Victoria Beckham, and Dakota Johnson.