Wayfair Makes it Easy to Shop Sustainably with Largest Selection of Sustainability Certifications for Home Wayfair Makes it Easy to Shop Sustainably with Largest Selection of Sustainability Certifications for Home Leader in Home showcases more than 50 third-party certifications to help customers shop sustainably,With global headquarters and an extensive network of logistics hubs and customer service centers, we’re here to create that feeling of home for everyone, anywhere.