Amazon.com: Clear Acrylic PlexiGlass (5" X 7") Pack of #5 (.098) 1/8" Thickness
Amazon.com: 5mm Thick Blue Acrylic Plexiglass Sheet 12"x12"x1/5" Transparent Cast Plexi Glass Board with Protective Paper DIY Materials for Home Decoration, Signs, Display, Craft : Industrial & Scientific
Amazon.com: Cast Acrylic Sheet - 12" x 12" - Clear - 3mm Thick - Used in Art Installations, Models, Display & Signage, Windows, Aquariums, Trophies, Picture Frames, Furniture - Transparent & Easy
Amazon.com: VITAdisplays DIN A4 Poster Holder, Poster Holder as Advertising Display Hanging in Portrait Format with Holes Made of Original Plexiglas as a Transparent Information Sign : Everything Else