Best Mid-Century Modern Sofa: Stone & Beam Hillman Mid-Century Couch If you love mid-century modern furniture pieces, then we think the Stone & Beam Hillman Mid-Century Sofa Couch ($879) is a great buy. It's stylish, and its smaller shape is great for any type of space. You can add it to your living room or even office. Image Source: amazon.com Stone & Beam Hillman Mid-Century Sofa Couch $879 from amazon.com Buy Now