Sweet Home Collection 19 in. x 19 in. x 5 in. Solid Tufted Indoor/Outdoor Chair Cushion U-Shaped in Chocolate (12-Pack) PATIO-CHO-12PK - The Home Depot
Amazon.com: downluxe Outdoor Chair Cushions, Waterproof Tufted Overstuffed U -Shaped Memory Foam Seat Cushions for Patio Funiture, 19" x 19" x 5", Khaki, 2 Pack : Patio, Lawn & Garden
Blazing Needles Reo Solid U-Shaped Outdoor Chair Cushion - Set of 4 - Walmart.com