Wayfair and Arhaus are both furniture retailers, but they have some key differences when it comes to their sustainability practices and claims. Wayfair is Greenguard Gold Certified, showing their commitment to low chemical emissions in their products. They also participate in equitable labor programs, such as the California Transparency in Supply Chain Act. Wayfair claims to offer a range of sustainable benefits including handcrafted, assembled in the USA, artisan handmade, reclaimed, recycled, salvaged wood, and responsibly sourced materials. On the other hand, Arhaus has the Sustainable Forestry Initiative certification and also participates in the California Transparency in Supply Chain Act. However, Arhaus does not make any specific claims to unverified sustainable benefits like Wayfair does. Overall, both retailers have taken steps towards sustainability and transparency. Wayfair emphasizes a wide range of sustainable benefits for their products while Arhaus focuses on responsible forestry practices.