Oprah Winfrey deems as one of her favorites, there's no doubt it's worth an add to your cart — especially when it's on sale.Back in 2019, for her annual list of Favorite Things, Oprah added The Perfect Black Pant collection from Spanx (yes, the collection) into the mix for its curated section of cozy gifts, whether you're shopping for a loved one or yourself. If you aren't familiar with the collection bottoms — which have the look of elevated trousers but feel as comfortable as leggings — this