When it comes to gifting (and shopping in general), nothing is sweeter than your favorite brand hosting its own blowout Black Friday sale. And R29 readers’ favorite dress destination Reformation is having exactly that. Starting today through Cyber Monday (November 28), get 25% off sitewide. From its holiday-party-ready dresses and skirts to chic office-ready pants and tops, the Reformation sale delivers on its deal-worthy promises. We suggest a stylish level of urgency for this one, folks. The velvety ‘fits are bound to sell out before you know it. Plus, with free shipping, there’s not much else you can ask for. Keep scrolling to check out our top sustainable picks from this supersale.