Shop 3 x 24 x 54 High Density Upholstery Foam for $68.55 each at OnlineFabricStore. This 3" high density foam (3x24x54) provides three full inches of high density foam thickness, resulting in a very comfortable cushion for occasional chairs. The 3" thickness of the foam may not leave enough leg room if used for dining chair cushions but would work well on a bar stool or hallway chair.
Upholstery Foam OnlineFabricStore
Cheap Upholstery Foam including foam for cushions and seat foam
3 x 30 x 54 High Density Upholstery Foam
Classic Accessories 54 in. W x 18 in. D x 3 in. Thick Rectangular Outdoor Bench Foam Cushion Insert 61-044-010944-RT - The Home Depot
Mid Foam – Albany Foam and Supply Inc
1/2 White Dacron Upholstery Deck Padding - 5 Yards
4 x 8 x 12 x 36 Wedge Foam
High Density Upholstery Foam ( Cushion Sofa chair couch replacement Upholstery sheet) 5 Thickness x 24 Width x 72 Length :: Shop By Foam.
Airtex 4 x 24 High Density Foam Sheet
The Montlake Patio Cushion Collection by Classic Accessories offers replacement foams in 28 sizes giving you the flexibility to replace aging, under performing foams. This high quality foam uses a dense core with a soft outer layer to provide just the right give for a firm but comfortable surface. Available with matching slip covers in 6 colors, these foams can be purchased individually or along with the patio cushion cover to make a full replacement cushion for your patio furniture.
Classic Accessories 54 x 18 x 3 inch Patio Bench/Settee Cushion Foam
How to Choose Cushion Foam for Upholstery