Grafix Ultra Clear .007 Plastic, Durable and Archival Film, Perfect for DIY | eBay
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