A good mattress should bear your weight, keep you cool, relieve pressure and align your spine. Many specialist stores incorporate temperature-regulating technology and employ delivery drivers to drop your mattress to your door. But you'll have to pay for the privilege: some of the best mattresses cost thousands of dollars.
When it comes to mattresses, it pays to shop the sales. If you take advantage of the best Black Friday mattress deals, you could bag a luxury organic mattress or a high-tech hybrid for a fraction of the price.
