Whether you need a new mattress or sheet set, the Sleep Number Labor Day sale is a smart way—literally—to get all the above ...

During the Labor Day Sleep Number mattress sale, you can save over $2,000 on adjustable mattresses and shop cooling pillows, ...

Favoured by world class athletes including NFL players, Sleep Number is a leading sleep tech brand backed by a team of sleep science researchers and technology specialists. It's mattress suite ...

There’s no question the Sleep Number ClimateCool mattress lowers body temps during sleep, but just how badly you tend to overheat will dictate if it’s worth $5,000.

The Sleep Number Climate360 mattress can be set to soft, firm and everything in between. This makes it an incredibly accommodating mattress that's fit for all sleeping positions.

My partner and I tested Sleep Number's ClimateCool smart bed for 90 nights -- and our sleep has never been so similar. Here's what to know about this high-tech bedroom setup.

Sleep Number offers free white-glove delivery and set-up with your Climate360 mattress. After your purchase, you pick a time for brand technicians to come and set up your mattress.

Fans say the high-tech sleep surface helps with aches and keeps them cool all night long: 'Best bed in existence.' ...

Sleep Number's extended Memorial Day sale ends tonight! Save up to 50% on smart beds, cooling pillows, bedding and more at this summer sale.

At Sleep Number's Memorial Day sale, you can get up to 50% off customizable mattresses, perfect for couples with different sleep preferences.

Sleep Number has a crew who helps set up the mattress for you and can answer any questions, including how to operate it if you're confused.

For couples in particular, the best Sleep Number mattresses mean there’s no need to compromise on firmness. We picked the Sleep Number i8 Smart Bed as the best overall.