StyleWell Universal 19.5 in. x 21.5 in. Outdoor Sling Chair Cushion in Isadora Stripe 8313-24557711 - The Home Depot
Amazon.com: ANONER Outdoor Cushions Set for Patio Furniture 24x24x5 Replacement Deep Seat Patio Chair Cushions with Reversible Cover, Navy Blue : Patio, Lawn & Garden