A sleeper-sofa mattress upgrade: Milliard 4.5-inch Memory Foam Replacement Mattress It doesn’t take much to improve upon the busted, old mattress—or the disappointing new one—lurking in your ...

Amazon What we like: Worth noting: With more than 5,000 reviews and a 4.5-star rating, the Milliard memory foam mattress is ...

It’s a marvel to fit a bulky piece of furniture inside another, equally bulky piece of furniture; also, you’ve probably encountered a sleeper sofa that fell short as both a sofa and a bed ...