Amazon.com: 6 Pack Black ABS Plastic Sheet 12" x 16" x 0.06",Moldable Than Acrylic Sheet,Great for DIY Projects, High Tensile and Impact Strength Plastic(Smooth & Textured Finish) : Industrial & Scientific
Amazon.com: Aicosineg PVC Foam Board 3mm(1/8") x 15.75" x 23.62" Expanded PVC Sheet Lightweight Rigid Foam Plastic Board Ideal for Signage, Displays, Durable Plastic Sheet Waterproof for Outdoor-Grey(2PCS) : Industrial & Scientific
Gray Opaque Acrylic Plexiglass Sheet | T&T Plastic Land – T&T PLASTIC LAND