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: Polycarbonate Sheet - 24" x 48" - 3mm Thickness - Good Glass Alternative Used in POP Signs/Displays, Skylights, Pool Enclosures, Machine Guards - UV Stabilized, Low Flammability & Burglary-Resistant : Industrial
Amazon.com : Source One LLC 3/4 th Inch Thick Acrylic Plexiglass Sheet Multiple Sizes and Colors (12 x 24, Clear) : Arts, Crafts & Sewing