Seat Cushion - High Density 4"T x 24"W x 80"L (1546) "FIRM" Upholstery Sheet Foam, Sofa Foam Cushion, Foam Padding - Walmart.com
FoamTouch Upholstery Foam Cushion High Density 5'' Height x 30'' Width x 72'' Length - Walmart.com
AK TRADING CO. High Density Upholstery Foam Cushion, Polyurethane Foam Sheet - Made in USA - 1" H x 24" W x 72" L - Walmart.com
Ritchie Foam - Upholstery Foam Cushion 1"x 22” x 80" 36 ILD (Semi Firm) High Density Foam, Seat Cushion Replacement Foam, Foam Padding, CERTI-pur Certified, MADE IN USA - Walmart.com
Subrtex Soft Support High Density Craft Cushion Foam RV Foam, 18"x 18"x 2" - Walmart.com
Classic Accessories Patio Lounge Seat Cushion Foam, 23 x 25 x 5 inch - Walmart.com