The advent calendar 2026 building sets contains 24 boxes, 848 pieces in total. Advent Calendar Christmas Flowers Building Blocks: Moon Cradling Blooming Flowers, 24 Days Countdown to Christmas let moon wreath blooms day by day. Your goal is to finish 1 box of the advent calendars building bricks each day, complete a full moon wreath by Christmas eve, light up your Christmas with romantic charm Advent Calendars Christmas Moon Flower Wreath: This christmas calendar moon flower inspired by crescent moon, blends rich floral with classic Christmas elements.