18-inch by 38-inch Three-section Outdoor Seat/Back Chair Cushion - On Sale - - 37420291
Amazon.com : Titta Stripe Garden Patio Seat Cushion 18 Inch Round Chair Pad Home Floor Cushion 18 Inch Window Pad Set of 2 Throw Pillows Indoor/Outdoor (Blue) : Patio, Lawn & Garden
Arden Selections 18-in x 20-in Lemon Yellow Leala Patio Chair Cushion in the Patio Furniture Cushions department at Lowes.com
ARDEN SELECTIONS 20 in. x 18 in. Rectangle Outdoor Wicker Seat Cushion in Moss Green Leala (2-Pack) TH1H530B-D9Z2 - The Home Depot
Sunbrella Outdoor Cushions 18-in x 18-in Maxim Regatta Patio Chair Cushion in the Patio Furniture Cushions department at Lowes.com