The futon offers the best of both worlds. It has a stylish, modern design and brings functionality to any room in your home. Right now Walmart has their Mainstays Black Metal Arm Futon with Full Size Mattress Only $124.99 Shipped! It doubles as a comfortable bed when extra sleeping space is needed by converting quickly and easily from sofa to full-size sleeper. Use it to enjoy watching your favorite shows and movies, or to read a book.