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...

      "I love the inclusion of Natural British wool in this mattress, which tops the PostureTech CS spring core, providing breathable temperature balance and gentle softness above dependable support. EdgeGuard reinforces the sides, so you can stretch out confidently, while the hand‑tufted finish locks everything in place for years of restorative rest."

      Sealy Advantage Topaz Natural Mattress

      4.5 out of 5
      (5)
      (0)
      (0)
      (1)
      (0)

      Experience restful nights with exceptional support and natural temperature balance.

      PostureTech CS Springs
      Wool
      27cm Depth
      Firmness: Medium
      £379
      RRP £489
      Save £110
      from £379

      Size

      Single 3' x 6'3"
      £379 RRP £489
      2-3 Weeks
      Small Double 4' x 6'3"
      £449 RRP £579
      2-3 Weeks
      Double 4'6" x 6'3"
      £449 RRP £579
      Only 3 left
      King Size 5' x 6'6"
      £499 RRP £649
      Only 3 left
      Super King 6' x 6'6"
      £659 RRP £859
      2-3 Weeks
      Super King Zip & Link 6' x 6'6"
      £759 RRP £989
      2-3 Weeks

      FREE Delivery within Next Day

      FREE delivery Thursday, 29th January

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      Sealy 5 Year Guarantee

      In the unlikely event of a defect in material or workmanship occurring within the 5 year guarantee period, we will arrange to repair or replace the item under complaint free of charge at our discretion.

      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.

      • 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

      151,470+ Trees planted so far

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      See what the Sleep Expert thinks about this product.

      Sleep Expert

      Rated Excellent

      4.5/5
      based on 6 reviews
      Trustpilot star rating
      Quality of product
      4.4 / 5
      Comfort Rating
      4.3 / 5
      Value for Money
      4 / 5
      83%
      0%
      0%
      17%
      0%
      Trustpilot Star rating Verified

      Excellent quality and well made and very comfortable

      Mr Kevin Taylor 28th Dec
      Trustpilot Star rating Verified

      Weve been decorating the bedroom so havent actually slept on new bed and mattress yet.Service was fast and efficient. Wouldnt hesitate to recommend this company again.

      Diane Seath 25th Nov
      Trustpilot Star rating Verified

      Its not as comfortable as I thought it would be

      Aaron 15th Jul
      Trustpilot Star rating Verified

      Really comfy, just what I wanted

      Stephanie 17th Jul
      Trustpilot Star rating Verified

      We have had a sealy mattress for years, and this new one is up to standard absolutely lovely very happy

      Richard Young 24th Feb
      Trustpilot Star rating Verified

      Comfy mattress, very pleased

      Lk 30th Aug

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      A logo for Ecologi

      Your order helps us plant trees

      151,470+ 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 Advantage Topaz Natural Mattress

      Sealy Advantage Topaz Natural Mattress

      £

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