L-Shaped Couches L-shaped sofas are popular with many homeowners. They're big but never obtrusive, offering straightforward comfort and design. Sofas can be dressed up and paired with an accent chair to provide more seating options. You can dress up your l-shaped couch by placing carpet under or close to it. https://www.sofasandcouches.com/categories/l-shaped-sectional-sofas/3