As the holiday season approaches, major retailers like Boots and Sephora have unveiled their beauty advent calendars for 2024. Boots has released three options, including a flagship 24-day calendar priced at £99, featuring over £365 worth of products from popular brands like Sol de Janeiro and Urban Decay. Meanwhile, Sephora's Collection Advent Calendar, which includes 24 beauty items, is also highly anticipated, often selling out quickly due to its popularity. This year's Sephora calendar will feature best-sellers such as Love the Lift mascara and various self-care goodies. Shoppers are advised to purchase these calendars early to avoid missing out, as they are expected to sell fast. Both retailers emphasize their offerings as great gifts for beauty enthusiasts during the festive season.