Grafix Craft Plastic Sheets 12"X12" 25/Pkg-Opaque Black .010 - Walmart.com
Amazon.com: Grafix Opaque Craft Plastic – Black, 12 x 12”, Pack of 25 – Opaque .010” Craft Plastic Film, Durable and Flexible Film, Perfect for DIY Crafts, Stencils, Journals, Cards, 3D Embellishments, and More
Grafix Opaque White Craft Plastic - 12" x 12" - Marco's Paper