Find below our SofaSale Modern Furniture Three Seater Sofa collection. Browse three seat sofas and couches in premium synthetic leather and leather upholstery. Custom sizes available for select sofa models. If you have family or just need a bit more space to sit comfortably we have a good variety of 3-seater sofas. Our 3-seater sofas ranges from compact to spacious, and from retro to contemporary.