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100 Night Sleep Trial on ALL mattresses!
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      Sleep Expert
      Sealy

      Natasha Bennett

      Sales Training Development Manager, Sealy

      What the Sleep Expert thinks...

      "Precision‑engineered AlignSupport™ coils team with firm comfort foams for an unmistakably solid feel, yet every move still feels buoyant thanks to BasePlank stability. This mattress is perfect for those who love a firmer sleeping surface, which in my opinion, helps you feel secure and properly supported all night long. A UniCased® edge lets you sit or sprawl without sag, and ProShield® allergy protection keeps the Blackwood fresh night after night."

      Diagram showing dimensions of the Sealy Blackwood Elevate Posturepedic Mattress with labeled height, width, and depth
      Product dimensions and load limits
      A B C Net Weight
      28cm 190cm 90cm 21kg

      Sizes may vary slightly from their stated dimensions due to manufacturing tolerances, please allow +/- 20mm (1in)
      Not sure if this will fit? Read our Home Measuring Guide for step-by-step advice.

      Sealy Blackwood Elevate Posturepedic Mattress

      4.9 out of 5
      (16)
      (2)
      (0)
      (0)
      (0)

      Experience targeted support and pressure relief for a stable, deeply restful sleep.

      AlignSupport® Coil Springs
      InfiniLux™ Comfort Layer
      ComfortCore™
      28cm Depth
      Firmness: Firm
      £1119
      RRP £2149
      Save £1030
      from £1119
      Or just £93.25 per month, 0% finance. Learn more

      Size

      Single 3' x 6'3"
      £769 RRP £1239
      2-3 Weeks
      Double 4'6" x 6'3"
      £779 RRP £1489
      2-3 Weeks
      King Size 5' x 6'6"
      £869 RRP £1649
      3-5 Days
      Super King 6' x 6'6"
      £1119 RRP £2149
      In stock

      FREE Delivery within Next Day Estimated delivery from

      FREE delivery Monday, 18th May

      This product combination is unavailable.
      Out of stock

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      Pay in 3 interest-free payments of £373.00 with PayPal. Learn more
      Buy now, pay later with Klarna
      Spend over £400 to make interest-free payments. 18+, T&Cs apply. Learn more
      Or just £93.25 per month, 0% finance with Klarna. 18+, T&Cs apply. Learn more
      Sealy Posturepedic 7 Year Guarantee

      All Sealy Posturepedic mattresses come with a 7 year guarantee, covering your mattress in the unlikely event of it suffering a failure due to faulty materials or workmanship. For further details please see: www.sealy.co.uk/guarantee-information/

      Download warranty/guarantee information

      100 Night Sleep Trial icon
      100 Night Sleep Trial

      Finding the perfect mattress shouldn't be stressful. That's why we offer a generous 100 night sleep trial. Snuggle in and test it out for at least 50 nights. If it's not your perfect match we’ll offer you an exchange for a mattress that you love even more.

      We provide our award-winning Free Next Day Delivery service to most locations, sending a proper night’s sleep out far and wide. Hassle-free and convenient, you can even choose a time and day that suits you, have us take your old mattress away for recycling, and get us to deliver to your room of choice!

      In some places, a small fee will be charged to help us get you your best night’s rest as quickly as possible. Take a look at the following postcodes to see if this applies to you, and if you’re not sure, then use our helpful Postcode Checker to help you shop with confidence.

      We are unable to deliver to the following post codes:

      • AB10-AB16, AB21-AB25, AB30-AB39, AB41-AB45, AB51-AB56
      • CA1-CA9
      • DD1-DD11
      • DG1-DG14, DG16
      • EH1-EH49, EH51-EH55, EH91, EH95, EH99
      • FK1-FK21
      • G1-G5, G9, G11-G15, G20-G23, G31-G34, G40-G46, G51-G53, G58, G60-G79, G18-G84, G90
      • IV1-IV19, IV30-IV32, IV36
      • KA1-KA30
      • KY1-KY16, KY99
      • LA1-LA7
      • ML1-ML12
      • PH1-PH26
      • TD1-TD15
      Old Mattress Removal

      For just £39, our fast and friendly team will collect your old mattress at the exact same time we deliver your new one. No waiting, no heavy lifting, and no clutter. 100% of your old mattress is carefully recycled and kept out of landfill. Simply select 'Old Mattress Removal' at checkout.

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      Your order helps us plant trees

      151,870+ Trees planted so far

      Rated Excellent

      4.9/5
      based on 18 reviews
      Trustpilot star rating
      Quality of product
      4.9 / 5
      Comfort Rating
      4.9 / 5
      Value for Money
      4.8 / 5
      89%
      11%
      0%
      0%
      0%

      Customer Review Summary

      Customers have highly rated the mattress for its exceptional comfort and supportive design, leading to noticeable improvements in sleep quality and reduced discomfort. Many appreciate the high-quality materials and construction, which indicate a durable product. Conversely, a few reviewers found it firmer than expected, which some individuals appreciate for better spinal alignment but may not suit everyone\'s taste. Overall, this mattress is well-regarded for enhancing sleep experiences while ensuring lasting quality.

      Excellent Comfort
      Supportive Design
      High-Quality Materials
      Durable Construction
      Improved Sleep Quality
      Firm Feel
      Trustpilot Star rating Verified

      Nice firm mattress - very pleased with it

      Ernest N Mckillen 5th May
      Trustpilot Star rating Verified

      My sleep has been so much better since buying this mattress. The first night it felt a little hard but a week later it is just perfect for me, very supportive. I wake up without aching, such a relief!

      Mrs Stabler 5th Apr
      Trustpilot Star rating Verified

      Fabulous mattress, really good price and excellent service

      Customer 17th Mar
      Trustpilot Star rating Verified

      Nice and frim mattress lovely nights sleep , and am under the hospital with lower back pain .

      Mark Gordon 4th Nov
      Trustpilot Star rating Verified

      Good feel of firmness.

      Denise Bb 21st Aug
      Trustpilot Star rating Verified

      The mattress has good build quality and feels sturdy and well-constructed.

      Ek Kwok 21st Apr

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      Your order helps us plant trees

      151,870+ Trees planted so far

      Free, fast delivery

      Award winning delivery

      Mattress recycling

      Planet-friendly disposals

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      0% Interest finance

      Buy now, pay later with Klarna

      18+, T&Cs apply, Credit subject to status
      Sealy Blackwood Elevate Posturepedic Mattress

      Sealy Blackwood Elevate Posturepedic Mattress

      £

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