24HR Order-line: 0800 625 0134 Click To Call

Toggle Nav
Basket
Minicart Payments
Search

0800 625 0134 (24HR)

Super King Size Mattress Toppers

Here at Dormeo, we have a great range of super king mattress toppers that will add a luxury memory foam layer to any super king mattress. Whether you are refreshing an old bed or enhancing a new one, we have the perfect mattress toppers for you here.

Filter Filter Results
Product Type
  1. Memory Foam 13items
  2. Rolled 13items
  3. Zoned 4items
  4. Octaspring 2items
  5. Cooling 4items
  6. Octasmart 2items
  7. Renew 1item
  8. Aloe Vera 2items
  9. All Seasons 3items
  10. Fresh 3items
Firmness
  1. Soft 4items
  2. Medium/Soft 6items
  3. Medium 2items
Mattress Height
  1. 3.5cm 2items
  2. 5cm 4items
  3. 7cm 4items
Features
  1. Memory Foam 13items
  2. Octaspring Technology 4items
  3. Anti-Allergy 8items
  4. Washable Cover 10items
  5. Body Zones 4items
  6. Aloe Vera 2items
  7. Air Vents 2items
  8. Non-Slip Base 2items
  9. No Flip 2items
Price
On Sale
  1. On Sale 10items
  • Position
  • Product Name
  • Price: low to high
  • Price: high to low
Position

13 Products

per page

  1. Most Popular

    Octasmart Plus Mattress Topper, Super King
    sale
    60 night trial Free pillow
    Firmness: Medium
    Mattress Height: 7cm
    Octasmart Plus Mattress Topper, Super King
    £299.99 Was £599.99 Save £300.00
    Add to Wish List
    0% Finance available
    FREE Delivery available

  2. Most Popular

    Octasmart Deluxe Mattress Topper, Super King
    sale
    60 night trial Free pillow
    Firmness: Medium/Soft
    Mattress Height: 7cm
    Octasmart Deluxe Mattress Topper, Super King
    £349.99 Was £699.99 Save £350.00
    Add to Wish List
    0% Finance available
    FREE Delivery available

  3. Most Popular

    Octaspring Body Zone Mattress Topper, Super King
    60 night trial Free pillow
    Firmness: Medium
    Mattress Height: 7cm
    Octaspring Body Zone Mattress Topper, Super King
    £599.99
    Add to Wish List
    0% Finance available
    FREE Delivery available

  4. Most Popular

    Octaspring Classic Mattress Topper, Super King
    60 night trial Free pillow
    Firmness: Medium/Soft
    Mattress Height: 7cm
    Octaspring Classic Mattress Topper, Super King
    £649.99
    Add to Wish List
    0% Finance available
    FREE Delivery available

  5. Most Popular

    Dormeo Renew Mattress Topper, Super King
    Firmness: Medium/Soft
    Mattress Height: 3.5cm
    Dormeo Renew Mattress Topper, Super King
    £149.99
    Add to Wish List

  6. Most Popular

    Dormeo Aloe Vera Plus Mattress Topper, Super King
    Clearance
    Firmness: Medium/Soft
    Mattress Height: 5cm
    Dormeo Aloe Vera Plus Mattress Topper, Super King
    £109.99 Was £179.99 Save £70.00
    Add to Wish List
    FREE Delivery available

  7. Most Popular

    Dormeo Aloe Vera Zoned Mattress Topper, Super King
    Firmness: Soft
    Mattress Height: 5cm
    Dormeo Aloe Vera Zoned Mattress Topper, Super King
    £69.99 Was £189.99 Save £120.00
    Add to Wish List
    FREE Delivery available

  8. Most Popular

    Dormeo All Seasons Mattress Topper, Super King
    Clearance
    Firmness: Medium/Soft
    Mattress Height: 3.5cm
    Dormeo All Seasons Mattress Topper, Super King
    £99.99 Was £179.99 Save £80.00
    Add to Wish List
    FREE Delivery available

  9. Most Popular

    Dormeo All Seasons Plus Mattress Topper, Super King
    Firmness: Soft
    Mattress Height: 5cm
    Dormeo All Seasons Plus Mattress Topper, Super King
    £109.99 Was £189.99 Save £80.00
    Add to Wish List
    FREE Delivery available

  10. Most Popular

    Dormeo All Seasons Zoned Mattress Topper, Super King
    Clearance
    Firmness: Soft
    Mattress Height: 5cm
    Dormeo All Seasons Zoned Mattress Topper, Super King
    £114.99 Was £199.99 Save £85.00
    Add to Wish List
    FREE Delivery available

  11. Most Popular

    Dormeo Fresh Mattress Topper, Super King
    Clearance
    Firmness: Medium/Soft
    Dormeo Fresh Mattress Topper, Super King
    £69.99 Was £149.99 Then £104.99 Save £80.00
    Add to Wish List
    FREE Delivery available

  12. Most Popular

    Dormeo Fresh Plus Mattress Topper, Super King
    Clearance
    Dormeo Fresh Plus Mattress Topper, Super King
    £79.99 Was £169.99 Then £119.99 Save £90.00
    Add to Wish List
    FREE Delivery available

  13. Most Popular

    Dormeo Fresh Zoned Mattress Topper, Super King
    Clearance
    Firmness: Soft
    Dormeo Fresh Zoned Mattress Topper, Super King
    £104.99 Was £179.99 Save £75.00
    Add to Wish List
    FREE Delivery available
  • Position
  • Product Name
  • Price: low to high
  • Price: high to low
Position

13 Products

per page

Super King Mattress Toppers

We use high-grade memory foam and precision engineering when creating our super king-size mattress toppers, ensuring that each one will provide you with incredible comfort and support in all the right places for great sleep.

Many of our super king memory foam mattress toppers also benefit from our market-leading sleep technology, such as our natural Aloe Vera and moisture-wicking Fresh ranges or our hybrid Octaspring and Octasmart toppers. We also have entry level mattress toppers as part of our Renew collection, which is the ideal entry point for adding memory foam.

Looking for a topper in a smaller size? We also have single, double, and king-size models as part of our mattress topper range, which are worth looking at.

You'll get free UK delivery on orders over £80. Shop our super king-size memory foam mattress toppers now.

Good Sleep Blog

5 Steps to Better Sleep

Blog: 5 Steps to Wind Down for Better Sleep

Five top tips for your bedtime routine...

Read More
Winter Bedroom Ready

Blog: Ensure you Bedroom is Winter Ready

How to adapt your home to the cold...

Read More
Dormeo UK Limited trading as Dormeo, is registered in England and Wales no. 07440398. Registered address: Wye House, 376 London Road, High Wycombe, Buckinghamshire, HP11 1LH. Dormeo UK Limited is Authorised and Regulated by the Financial Conduct Authority as a Consumer Credit Firm under firm number 627302. Klarna Bank AB (publ) is Authorised by the Swedish Financial Services Authority (Finansinspektionen) and is subject to limited regulation by the Financial Conduct Authority. Registered office: Sveavägen 46, 111 34 Stockholm, Sweden. Corporation ID number: 556737-0431.