Hobbs Heirloom 100% Natural Cotton Batting - 120" x 120" - King - Walmart.com
Amazon.com: Quilters Dream 100% Cotton Batting - King Size Quilt Batting for DIY (Thin, 122 Inches x 120 Inches)
Amazon.com: Angel Crafts and Sewing Cotton Batting for Quilts - Purely Natural All Season Quilt Batting by The Roll - Low Loft Fabric for Quilting, Upholstery, Applique, Pillows - 108 by 96 inches, Queen Size