"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You may have heard of Sleep Number, and we know that everyone's wondering, "Is a smart bed worth buying?" ...

Sleep Number has kickstarted their big Memorial Day mattress sale, which means you can save up to 50% on most of their smart beds. These high-tech mattresses are great for customizing your comfort and ...

These smart beds from Sleep Number aren't cheap, but they're supposed to last about twice what a regular mattress lasts, with a minimum of 15 years, according to Sleep Number's warranty (regular ...

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