Amazon.com: White Craft Foam Cones for Crafts, 2 Sizes (18 Pack) : Arts, Crafts & Sewing
Amazon.com: YARNOW 2 Pack Foam Cones, Foam Tree Cones for DIY Crafts, Christmas Tree Foam Cones (3.7 x 11.8 Inch White) Craft Foam Cone Large : Arts, Crafts & Sewing