The holidays have arrived, and so have an array of related product launches. Providing a sense of nostalgia, indie beauty brand Kara Beauty has partnered with the popular cookie company Royal Dansk to provide a holiday-inspired cookie tin eyeshadow palette. Continuing the theme, Lottie London has launched a holiday version of its best-selling Oil Slick. Here's what else came to market this week:RETAILIn conjunction with the Series A announcement, clean beauty brand Iris&Romeo will launch its hero essentials at Sephora.com on December 26th, including the award-winning Weekend Skin SPF 50 and cult-favorite Best Skin Days.CATEGORIES + COLLECTIONS