Amazon.com: 1/8" (3mm) Dark Red Translucent Acrylic Plexiglass Sheet 12"x12" Cast (0.118") Thick Nominal Size AZM : Industrial & Scientific
Amazon.com: DARENYI Black ABS Plastic Sheet, 12" x 16" 1/8" Thick (3mm), Flexible Than Plexiglass Sheet, Moldable Than Acrylic Sheet, DIY Material for Home Decor, Craft Projects (2 Pack, Smooth & Textured
Amazon.com: 4"x 6" Acrylic Sheet Plastic - 0.118"/3mm Thick, Gartful Clear Plexiglass Panels with Protective Film, Transparent Glass Blanks Board for Signs, DIY Display Projects, Art Craft, Home Decor, Pack of 4 :
Amazon.com: Clear Plexiglass Acrylic Sheet 12x12 Inches, 3mm (1/8 inch Thickness) Unbreakable and Lightweight Substitute for Glasses, Great Use for Sneeze Guard, Shield, Greenhouse, Poster Frames : Industrial & Scientific