Amazon.com: Clear Plexiglass Acrylic Sheet 12x12 Inches, 6mm (1/4 inch Thickness) Unbreakable and Lightweight Substitute for Glasses, Great Use for Sneeze Guard, Shield, Greenhouse, Poster Frames : Industrial & Scientific
Amazon.com: White Opaque Plexiglass Acrylic Sheet - 1/8" Thick Cast (18" x 36") : Industrial & Scientific
Amazon.com: White Opaque Plexiglass Acrylic Sheet - 1/4" Thick (24" x 48") : Industrial & Scientific
Amazon.com: Acrylic Plexiglass Sheet – 1/8” Thick - Heavy Duty Lucite Plastic Board for DIY and Art Projects, Décor and Home Improvement – Weather and UV Resistant - Glass Replacement (12" x