Amazon.com: PET Plexiglass Sheet/Panel 24" x 36" x 0.04" - Pinziren 3 Pack Large Acrylic Glass Alternative, Plexi Protector Cover for Door, Craft Projects, Pet Barriers, Railing Guards, Clear 24x36 x 1mm :
Amazon.com: SimbaLux Acrylic Sheet Clear Cast Plexiglass 12” x 12” Square Panel 3/8” Thick (10mm) Transparent Plastic Plexi Glass Board with Protective Paper for Signs, DIY Display Projects, Craft, Easy to Cut :
Amazon.com: Acrylic Sheet Cuttable Plexi Glass Panel, Perfect Replacement for The Fragile Glass, High Clarity Plastic Sheeting, Acrylic Sheets for Household Uses (Color : 6mm Thick, Size : 20x20cm/8x8'') : Office Products