The Bestselling Couch: Honbay Convertible Sectional Sofa If you're looking for a firm yet comfortable choice, try this Honbay Convertible Sectional Sofa ($350, originally $420). The popular choice is an Amazon bestseller, and has over 6,000 reviews. Image Source: amazon.com Honbay Convertible Sectional Sofa $350 from amazon.com Buy Now