Amazon.com: 15 Pcs 1/4” x 1/4" x 4” Long Square Clear Acrylic PLEXIGLASS Lucite Plastic Rod - .25" - 6.35mm x 6.35mm x 101.6mm Dowel : Industrial & Scientific
Amazon.com: Falken Design: 12" x 18" - 1/8" (0.118") Clear Acrylic Sheet + FREE CUT TO SIZE (via"contact seller") + DISPATCH THE SAME OR NEXT BUSINESS DAY! / Plexiglass Lucite : Industrial & Scientific
Amazon.com: 0.177" (3/16") x 24" x 48", Polycarbonate Sheet, Clear : Industrial & Scientific