1/8" White Foam Board | Shop 1/8" Ultra Thin White Board in Pre-Cut Sizes at Foamboards
Amazon.com: MAGZO Adhesive Foam Padding 1/16 Inch (0.625”) Thick x 12 Inch Wide x 59 Inch Long, Thin Foam Adhesive Back Insulation Foam Sheet : Industrial & Scientific
Custom DIY Upholstery Foam for Cushions - Cut to Size