Sleep Number QSeries 5.1 SK or FlexTop Mattress Set w/ ADAT & Adj Base

Previously recorded videos may contain expired pricing, exclusivity claims, or promotional offers.
product thumbnail

or 6 Easy Pays of $845.67

+ S&H and tax

Dream of sleeping better? Let this Sleep Number Q Series 5.1 plush pillowtop mattress set put your search to rest. Its Sleep Number Firmness Control System is easy to customize for your ultimate contentment. Use the intuitive remote to find your individual comfort level and Sleep Number setting with the push of a button--it even remembers your selection so you can enjoy peaceful sleep for many nights to come.

Toss and turn no more! The bed is made with 1-1/2" of Intralux foam with seven-zone comfort, as well as 2" hypersoft quilting foam, to create a comfortable, yet supportive foundation. Like all Sleep Number beds, the air-chamber technology easily adjusts to your individual comfort level. Select the Split King or Flex-Top model: each is equipped with an adjustable base that lets you raise the head and elevate the foot of the mattress. From Select Comfort.

  • Includes 10"H Sleep Number plush pillowtop mattress, Sleep Number Firmness Control System, 1 wireless digital remote control with Advanced DualAir Technology and 2 AA batteries, adjustable base with 2 wired remotes, legs, and headboard brackets; headboard and frame (shown) not included
  • 1-1/2" of Intralux foam with seven-zone comfort; knit fabric with 2" hypersoft quilting foam
  • Adjustable air chambers
  • Base adjusts at head and feet
  • Split King fits standard size sheets
  • Whisper-quiet firmness control
  • Assembly required
  • Product ships in multiple boxes, may not all arrive on same day; total of 6 for Split King; total of 7 for Flex-Top
  • Cannot ship to PR, VI, Guam, Canada, PO box
  • Split King/Flex-Top: Mattress 76"W x 80"L x 10"H; Base 8"H; Split King 297 lbs; Flex-Top 229 lbs
  • Ticking 100% polyester
  • UL listed; 25-year LMW
  • Designed and crafted in USA

Tune in to QVC for Sleep Number(R) Beds

Sunday, January 27, 2019 from Midnight – 1 a.m., 3 – 4 a.m., 7 – 8 a.m., 11 a.m. – Noon, 4 – 5 p.m., 8 – 9 p.m. ET

Important Details

Choosing a mattress is one of the most important purchasing decisions you can make. Sleep Number wants to help make sure the decision you make is the right one. Therefore, Sleep Number invites you to test a mattress in the best place possible: the comfort of your own home. After delivery, sleep on the bed for at least 30 nights, to make sure you're 100% comfortable. Because the unique air-chamber design of the Sleep Number bed may be different from what you are used to, it may take time to find the level of comfort and support that's right for you. If for any reason, you're not completely satisfied, call QVC* within 100 days of delivery to exchange or return your mattress. **After all, sleep is one thing on which you should never have to compromise.

What happens after 100 nights? Sleep Number stays right by your side. Every Sleep Number bed comes with a 25-year Limited Manufacturer's Warranty. It's a reflection of Sleep Number's commitment to unwavering quality and product integrity. For complete warranty details, including restrictions and limitations, please visit www.mygoldservice.com.

*QVC Customer Service Hours of Operation:
7am–1am ET, 7 days a week
Call toll-free: 888-345-5788

**100-Night In-Home Trial begins the day your new Sleep Number bed arrives in your home. If, for any reason, you are not satisfied within the 100-day trial period, simply contact QVC's Customer Service team toll-free to arrange for an exchange or return of the product. This 100-day trial is offered on both the modular and adjustable base.

Information provided by Sleep Number.

Delivery Date Estimate

Reviews & Community QA

Sleep Number QSeries 5.1 SK or FlexTop Mattress Set w/ ADAT & Adj Base is rated 3.3 out of 5 by 9.
Rated 5 out of 5 by from Q series bed had an older one LOVE this bed sheets from sleep number are a little high on price but they stay on no coming loose
Date published: 2019-01-06
Rated 5 out of 5 by from Up Grade,Woooo Woooo We bought one a long time ago ,I was having issues getting out of bed due to pressure when sleeping,I would get out of bed bent over it would take awhile to stand upright we got the bed 2days later no issues.while watching my daughters dog it decided to use our bed as a chew toy,New one is being ordered,and bigger I can’t wait.my husband and I are looking forward to the split king due to his sleeping Wookiee noises.YYYYEEEESSSSs
Date published: 2018-09-22
Rated 5 out of 5 by from Sleep Number & QVC Won me over Think it is a big mistake QVC combines Reviews for Sleep Number beds despite the Model, Series, Cost, Type, Size or features, etc. etc. This review is for Sleep Number Bed QSeries 5.1, Adjustable Base, Split King received Jan. 2018. Almost did not order due to negative comments and reviews but very happy I did!! After I ordered on QVC received notice I should be receiving bed in 23 days via UPS. I received bed 9 days via UPS from order date. Took my wife and I about 2.5 hours to put bed together and we needed to call the QVC Help line two times to help get mattress inflated and remote working. Help line was helpful and professional and fix both issues.. First night spent making adjustments finding our Sleep Number setting. We moved to a Sleep Number bed due to my chronic back issues and my wife hip pain. Happy after first night! Great $$$ savings over going to Sleep Number store. Based on my experience I highly recommend QVC and Sleep Number beds.
Date published: 2018-01-10
Rated 1 out of 5 by from Most uncomfortable bed This is the most uncomfortable bed I have ever purchased. It feels like you are sleeping on a piece of cardboard no matter what setting you have the mattress on. We purchased it to help with my husbands breathing problems and it is actually causing other issues to prevent him from sleeping. When you raise the headboard he slowly slides down and the split king mattress doesn't give him room to move around without falling in the crack. You have to climb on the bed to get the twin sheets on. This was a total waste of a lot of money.
Date published: 2017-10-15
Rated 1 out of 5 by from No Padding We went from a Sleep-Number-QSeries-Limited-Edition-SK-Adjustable to this bed because we got tired of falling into the middle on the Split King. We thought "WOW a Flextop at QVC ! ". Boy are we disappointed. My husband said when putting the bed together, "What happened ! " The mattress is like sleeping on an air mattress compared to what we had with the Limited Edition Split King.Our Limited Edition Split King was comparable to a i10, and we paid more for this bed. I had to adjust my sleep number ridiculously high to feel support. QVC please get comparable mattresses in the FlexTop in the Limited Edition. Sleep Number does have Flextop Kings i10(s) on-line. We are going to have to return the bed AGAIN. This bed has little to no foam padding (1 inch). Unless you like sleeping on thin mattresses, I don't recommend this bed.
Date published: 2017-04-13
Rated 5 out of 5 by from Our second bed We purchased a queen Sleep Number Bed many years ago. Last year, we purchased the king sized (dual twin) bed and are completely thrilled with it. Both from QVC! Because of an accident a couple of years ago, my husband is in an electric wheelchair now. He also suffers from Parkinson's Disease and is finding getting in and out of bed to be a challenge sometimes. We had considered purchasing a hospital bed, but his 6' 5" body just wouldn't fit. We were already accustomed to the Sleep Number bed, and find the dual controls to be wonderful. We can each adjust our own bed, while still sleeping together. We ordered a "swoop arm" king sized headboard to help keep the mattresses together better. I hope this suggestion helps the person who is having this problem. We did, too. Our suggestion to anyone who is having difficulty adjusting to the bed, just give it time. You'll find your ideal number!
Date published: 2017-04-11
Rated 1 out of 5 by from No customer service I'm really not happy with Sleep Number. I purchased two sleep number beds. Having an issue with one bed sliding off one side. Their solution is to put rug grips on the bed! Really grips on the bed. Going around with customer service they said the beds we bought doesn't have the new and improved bolts to hold it in place. So I'm stuck with a defective item and they do not care. This is not the "gold member service" that I was lead to believe they had. I'm not putting grips/clamps on bed that's is totally uncalled for. I'm really disappointed at Sleep Number!
Date published: 2017-03-14
Rated 5 out of 5 by from We Heart Adj Base,... Have 8 Sleep Numbers Our family has 8 Sleep Number beds and could not be happier. The models just keep getting better and better. Our first one lasted 21 years (my husband is a sleep number 100 and I am a 35, prior to Sleep Number we went through two expensive mattresses in two years). Our children had them growing up and of course now as adults wouldn't sleep on anything else. I highly recommend the Duel Temp cooling/heating topper from the Sleep Number store or website. We have the split king and it is soon nice to turn on "Antarctica" 15 minutes before bed.
Date published: 2016-12-30
  • y_2019, m_1, d_20, h_19
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.9
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_9
  • loc_, sid_H210630, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_qvc