Related: Walmart Has a ‘Cozy’ $45 Cardigan on Sale for $8, and Reviewers Say That It Looks and Feels 'High End' In chair form ...

Two things can be true at once: Sleeper sofas are a feat of engineering, and they can be the bane of your existence. It’s a marvel to fit a frame and mattress for a bulky piece of furniture ...

Even better still, a few of the sofas I've seen in person are on sale this Black Friday ... Below, you'll find 13 sofas, sleepers, and sectionals that come highly recommended by yours truly ...