A recent CNET survey found that more than half of US adults are willing to spend nearly $1,000 a year to get better sleep.

At the highest end, they can cost close to $10,000, but there are considerably cheaper models available. Sleep Number's cheapest smart bed (the c1 Smart Bed), for example, is just $999 for a queen ...

The best luxury mattresses aren’t defined by just the cost, but prices can vary significantly (with luxury mattress brands ...

and gel foam models from brands like Sleep Number, Casper, and Sealy — up to 64 percent off. We rounded up the best mattress deals from Amazon, Wayfair, Mattress Firm, and other sites.

A measure of how much vibration is transmitted across the mattress; for memory- and latex-foam mattresses, higher scores indicate ease of changing sleep position. Indicates how firm a mattress is ...

Our lower-cost memory-foam mattress pick ... world look at the advantages and disadvantages of owning a Sleep Number adjustable mattress, plus note our own experience sleeping on one.