2" x 18" x 18" Cool Gel Memory Foam Upholstery Square Cushion Medium Firm (Chair Cushion, Square Foam Dining Chairs, Couch, Sofa, Wheelchair Seat Cushion Replacement, Foam Rubber Padding)

FoamRush 2" x 18" x 18" Cool Gel Memory Foam Upholstery Square Cushion Medium Firm (Chair & Wheelchair Seat Cushion Replacement, Square Foam Dining Chairs, Couch, Sofa, Rubber Padding)

GoTo Foam 3" Height x 24" Width x 72" Length 44ILD (Firm) Upholstery Cushion Made in USA

FoamRush 3" H x 24" W x 24" L Upholstery Foam Cushion High Density (Square Foam for Dining Chairs, Chair & Wheelchair Seat Cushion Replacement)