Countdown to Christmas: Festive 1-Page Advent Calendar Poster - A3 Size! Transform the excitement of the holiday season with our charming 1-Page Advent Calendar Poster! Created for teachers and parents, this festive A3-sized poster brings a touch of Christmas magic to your home or classroom. Key Features: Cheerful Christmas Design: Immerse your space in the spirit of the season with our visually delightful Advent Calendar Poster. Each day features a festive surprise spot, where kids can attach