Why would you want 100# cardstock? Adding a sturdy layer to your scrapbook page means you can layer up your embellishments, and photos without collapsing your page. Handmade cards get a professional look when your designs have a sturdy, smooth finish base. My Colors Heavyweight cardstock comes in 37 vibrant and trendy colors. This is cardstock that cuts great on Cricut and is acid and lignin free. Shop our rainbow of heavyweight cardstock in this cardstock line by My Colors.