Probably the best bed in the world

Sleep Number ® x12 bed is rated 2.8636 out of 5 by 22.
Rated 3 out of 5 by from Overpriced Have had this bed for two months now and I have not slept any better...Its a comfortable bed but not as comfortable as you would think for the price...still haven't been able to use voice commands and the massager really just shakes the bed and is extremely loud and makes you nauseous..
Date published: 2016-04-24
Rated 5 out of 5 by from Worth the money My wife and I decided that we would buy our "dream" bed (pun intended), and purchased the X12 last September. I must say that 6 months in, we are more than happy - I love all of the features, and use them. Simply said, there are times when it is nice to have a mattress you can sink into, and times when you want it to be more rigid. I feel that our sleep has improved dramatically, and it was a great purchase.
Date published: 2016-03-28
Rated 2 out of 5 by from We have had the bed for a few months now and our bed is paid in full. We have only actually been sleeping in the bed for about 3 months though and already the bed mattress is hanging off the end like the pads are literally sliding off. My husband and I sleep in different positions and after a couple of months I have noticed that the "you will not notice your partner moving" is now "I can feel every movement he makes". We paid over $8000 for this bed and thus far, we are very disappointed. We really needed this bed, as we have been together for over 10 years and sleeping has been difficult. We thought this bed would be a blessing, but now its just not anything we thought it would be. I would love to see if there is anything wrong with the bed? We have been remodeling our home for a year and a half and we need sleep. The bed is nothing like the one we layed on in the store and frankly when I saw them putting the bed together, I thought "thats it?" Its like air and a couple of pieces of foam. That is what we paid $8000 for? When it started sliding like this, I could see why. Disappointed and feel like we thus far have wasted our money. I will say on a positive note....I like the ability to position ourselves. On a negative also....my husband is not tall and his feet hang off the end of the bed every night because he slides out of it. One day, I swear he is going to fall out. There is something seriously either wrong with this bed or its just not a good bed at all.
Date published: 2016-03-06
Rated 1 out of 5 by from not worth the price went to a sleep number store. tried all the beds found the one that made us feel great laying on it. ordered that bed. they delivered it. nothing like the bed we laid in at the store even though it was the correct bed. we owe 2 payments and be done with it. very uncomfortable bed
Date published: 2016-02-22
Rated 5 out of 5 by from Best Bed Ever! I reluctantly agreed with my husband on the purchase of this bed the price was overwhelming. We both have sleep disorders and figured it would be worth a shot. We got the bed and there was a defect with the base. Sleep Number support immediately ordered us a new base and it has already been delivered and is running fine. I can't believe how different a decent night sleep makes you feel. Seriously we love this bed.
Date published: 2016-02-09
Rated 1 out of 5 by from Foam slips down I have had this bed for several months. So disappointed with the foam topper. It slips down and we constantly have to unzip the cover and move it up. At least six inches. Your head falls down. I was told the mattress would settle and stop moving. Absolutely not worth the price for this problem.
Date published: 2016-02-07
Rated 5 out of 5 by from "Best bed in the world" is an understatement! We bought a Split King X12 bed and we couldn't be happier. I used to constantly have back pain sleeping on all sorts of beds/mattresses. On this bed, my back pain has gone. I love the Split King feature because now my wife and I can not only have different sleep numbers but also bed positions. Thank you Sleep Number!
Date published: 2016-01-08
Rated 1 out of 5 by from So Disappointed We have had this bed for several months and I do not sleep well. Have tried adjusting numbers and does not help. I am aching all night long and cannot get comfortable. It was so expensive and do not feel I can afford to purchase another bed. Really upset I also hate making this bed and the sheets are so expensive and so hard to make
Date published: 2015-11-19
  • 2016-05-02T09:45CST
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Your Customized Bed

  • 14-inch profile features advanced comfort materials and layers of exceptional pressure-relieving memory foam
  • Features a FlexFit 3 adjustable base, allowing you to elevate the head and foot of your bed. Includes Partner Snore technology, under-bed lighting and massage
  • Voice control allows you to make adjustments with a few simple commands
  • Comes with two simple wireless remotes that remember you and your ideal support, and guide you to your Sleep Number® setting



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Due to the cost of doing business in California, Performance, Memory Foam and Innovation Series Twin and Full mattresses incur a $50 surcharge; Queen and King mattresses incur a $100 surcharge. The surcharge will be added in your shopping cart after you enter your shipping address. Picture may not represent options selected.