Amazon.com: CalPalmy 10 Pack of 5x7” PETG Sheet/Plexiglass Panels 0.040” Thick; Use for Crafting Projects, Picture Frames, Cricut and More; Protective Film That is Safe for Adults and Children : Arts, Crafts
Amazon.com: SOURCEONE.ORG 3/8 th Inch Thick Acrylic Plexiglass Sheet, Clear Heavy Duty : Industrial & Scientific
Amazon.com: Icona Bay PET Plexiglass, Thin & Flexible Plastic Sheets (4x6 x 0.03 inch, Clear, 10 Pack), Easy to Cut for DIY Art Projects, Picture Frame Replacement Glass, PET Sheeting is Pliable