Green Cast Acrylic Sheet,4" x 8",1.8mm Thick,Plastic Acrylic Board for Signs Display Projects,Craft(10x20cm) - Walmart.com
Amazon.com: ABS Black Plastic Sheet 48" X 96" X 0.118" (1/8") 4x8 ft, Black Haircell, for Automotive, Hobby, DIY, Industrial. Easy to Cut, Bend, Mold. : Industrial & Scientific