OPTIX 0.22-in T x 18-in W x 24-in L Clear Acrylic Sheet in the Polycarbonate & Acrylic Sheets department at Lowes.com
Amazon.com | US Acrylic Everest Ultra-Durable Plastic 10 inch Dinner Plates in Blue Sky | set of 6 Reusable, BPA-Free, Made in the USA, Dishwasher Safe Dinnerware: Dinner Plates