Advent Calendar 24 Doors Costco Wooden #663167 Santa Victorian House Christmas. This wooden Advent Calendar from Costco is the perfect addition to your holiday decorations. With 24 doors, each compartmentalized and customizable, you can fill them with your favorite treats and surprises for your family to enjoy throughout the Christmas season. The calendar features a charming Victorian-style house design with Santa Claus and a Nutcracker character. Measuring 17 inches in length and 24 in height, this calendar is made of high-quality wood and is reusable year after year. Celebrate the season with this festive and functional door Advent Calendar.