Amazon.com: 1/16" Acrylic AB Sheet, PMMA Iridescent/Radiant Sheet (Two Sides Rainbow Like) (12" X 12") : Industrial & Scientific
Amazon.com: 8 Different 1/4” inch Diameter x 24" Inch Long Clear Color Translucent Acrylic Plexiglass Plastic Rod - .25" - Pink, Yellow, Blue, Orange, Green, Purple, Amber, Red : Industrial & Scientific
Amazon.com: Polycarbonate Plastic Sheet 12" X 12" X 0.0625" (1/16") Exact, EasyRuler Film, Shatter Resistant, Easier to Cut, Bend, Mold Than Plexiglass. for VEX Robotics, Hobby, Home, DIY, Industrial, Crafts. : Industrial