Poppy Crafts 6"x6" Christmas Collection Paper Pack #306 - Holly Christmas. This Poppy Crafts Paper Pack is the perfect size for cards, embellishing larger pages, mixed media projects and more! This package contains twenty-four 6"x 6" (15cm x 15cm) sheets of single-sided cardstock in 12 designs (2 of each design). Acid and lignin-free. 160gsm cardstock.