American Crafts Cardstock: 80lb/216gsm - Primaries. This cardstock is premium quality cardstock perfect for scrapbooking, card making and many other paper crafts. Cardstock is packaged in a reusable file box, keeping it clean, safe, and well organized. This package contains sixty 12x12 inch sheets of 80 pound textured, solid core, heavyweight cardstock (3 each of 20 colors).