Amazon.com: 12"x12" (1/16") Clear Polycarbonate Sheet -Choose All Sizes & THICKNESSES- by Spectra Glass- UV Coating on Both Sides-Great for DIY, Arts and Crafts, Window Replacement. All Sizes are Nominal Cut. :
Amazon.com: 4PCS Rigid PETG Tube 50mm (2") OD x 2mm Wall Thickness, 16.5" Length PC Rigid Round Clear Tubing Unbreakable Polycarbonate Tubing Chemical Resistant Clear Tube : Industrial & Scientific