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If you find a better price, we will beat it by £5.

In the unlikely event that you find a price better than ours, worry not - we will beat it! This promise extends from pre-ordering right up to the day of delivery!

We spend a great deal of time and effort watching our competitors prices and pride ourselves on being the most competitive online. Therefore, if you don't have the time to hunt around for the best price, order with us and we will honour our price match promise until you have taken delivery of your new bed or mattress. This leaves you safe in the knowledge that you will take delivery as fast as possible, for the lowest price possible! So if you've seen a better price including delivery - tell us (excludes 'seconds' or ex-display).

Also, we do genuinely like to know if our prices are being beaten, so please let us know!!

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Very happy with their service and their competitive pricing. The ordering process on the site was easy to use and the communication about delivery date and time was excellent.
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You never know how good a company is until something goes wrong. In my case the issue was with the manufacturer not My Next Mattress. Throughout the period of my complaint this company have been 100% supportive, communication rapid and have lived up to their promise. In this world of commerce I feel I have had personal service of the highest quality. Our initial contact was also excellent and our mattress was delivered quickly and efficiently. Wouldn't go anywhere else from now on.
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Customer focused, competitive, helpful and very efficient. Only issue I had was MNM omitted to include the agreed return of my old bed on the delivery documents, probably an oversight but caused me some inconvenience hence 4 stars.
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Excellent service. Arrived exactly in time and pleasant to deal with
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This is the second time we have used the company and they are great. Very good prices coupled with highly positive customer service. Delivery worked really well. Would recommend them to anyone.
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  • Small Single
    Ideal for children
    Bed1
    Feet & Inches2'6''x6'3''
    Centimeters75cm x 190cm
    Meters0.75m x 1.9m
    Choose This Size
  • Single
    Ideal for one person
    Bed1
    Feet & Inches3' x 6'3''
    Centimeters90cm x 190cm
    Meters0.9 x 1.9m
    Choose This Size
  • Small Double
    Ideal for couples and singles
    Bed1
    Feet & Inches4' x 6'3''
    Centimeters120cm x 190cm
    Meters1.2m x 1.9m
    Choose This Size
  • Double
    The most popular size!
    Bed1
    Feet & Inches4'6'' x 6'5''
    Centimeters135cm x 190cm
    Meters1.35m x 1.9m
    Choose This Size
  • Kingsize
    Ideal for couples
    Bed1
    Feet & Inches5' x 6'6''
    Centimeters150cm x 200cm
    Meters1.5m x 2m
    Choose This Size
  • Euro Kingsize
    Our most popular IKEA size
    Bed1
    Feet & Inches5'3" x 6'6"
    Centimeters160cm x 200cm
    Meters1.6m x 2m
    Choose This Size
  • Super Kingsize
    The most popular 'large' size
    Bed1
    Feet & Inches6' x 6'6"
    Centimeters180cm x 200cm
    Meters1.8m x 2m
    Choose This Size
  • 200 x 200 Size
    Also known as Emperor size
    Bed1
    Feet & Inches6'6" x 6'6"
    Centimeters200cm x 200cm
    Meters2m x 2m
    Choose This Size

Slumberland Gold Seal 5' Kingsize Mattress - Clearance

Next Day Delivery

Slumberland Gold Seal 5' Kingsize Mattress - Clearance

Next Day Delivery

Mattress Firmness Rating

5

SoftMediumFirm

Product Details


  • Clearance

  • Kingsize

  • 2200 Pocket Springs.

  • Luxury Fillings.

  • Wool, Bamboo, Alpaca, Tencel.

  • Posture Flex Support.

  • 30mm Foam.

  • Edge Support.

  • Latex Layer.

  • No-Turn Mattress.

Was: £1,539.00 - Save: £945.00

Now: £594.00 Lowest Price Promise - Find out more...

Was: £1,539.00 - Save: £945.00

Now: £594.00

In stock

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The figures shown are an illustration based on the cost of goods. Final details including shipping and discounts where applicable will be displayed on the checkout page.Credit is provided by Hitachi Capital Consumer Finance, a division of Hitachi Capital (UK) PLC authorised and regulated by the Financial Conduct Authority. My Next Mattress trading as MNM acts as a credit broker and is authorised and regulated by the Financial Conduct Authority. IMPORTANT: Hitachi Capital rounds down the monthly payments, which may result in your total amount payable being less than the total cash price.
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  • Overview
  • Description
  • Specification
  • Reviews
  • Delivery Information
  • FAQ's
  • Help & Information

Product Description

This Mattress is +in our clearance section as it has been returned to us by a customer under our 14-night sleep trial. The mattress has some small marks on the surface, as can be seen in the photos, but is otherwise in excellent condition. We have made no attempt to clean the mattress. It will be delivered to your room of choice in brand new packaging by our two-man team.

The most famous Slumberland mattress of them all is back! The Gold Seal - with its reputation for unrivaled comfort and durability - takes pride of place in Slumberland's new Vintage Collection. The Gold Seal offers the very best of traditional high-quality manufacturing mixed with the most cutting-edge modern technology. The Gold Seal name has a reputation of its own and is possibly the best selling Slumberland mattress of all time. This latest model does not disappoint.

The Gold Seal boasts 2200 of Slumberland's re-worked pocket springs that have a conical shape to help contour more efficiently to body shape than standard ... Read more

This Mattress is +in our clearance section as it has been returned to us by a customer under our 14-night sleep trial. The mattress has some small marks on the surface, as can be seen in the photos, but is otherwise in excellent condition. We have made no attempt to clean the mattress. It will be delivered to your room of choice in brand new packaging by our two-man team.

The most famous Slumberland mattress of them all is back! The Gold Seal - with its reputation for unrivaled comfort and durability - takes pride of place in Slumberland's new Vintage Collection. The Gold Seal offers the very best of traditional high-quality manufacturing mixed with the most cutting-edge modern technology. The Gold Seal name has a reputation of its own and is possibly the best selling Slumberland mattress of all time. This latest model does not disappoint.

The Gold Seal boasts 2200 of Slumberland's re-worked pocket springs that have a conical shape to help contour more efficiently to body shape than standard pocket springs. These new Pocket Springs also have a twisted centre to create a firm central spine for improved support. The Gold Seal uses Slumberland's revolutionary new Rhela foam which is 4 times more breathable than standard memory foam and has a far more open cell structure, which adapts the shape of your body so well that you will feel as though you are floating on a cloud. Also, there is a layer of graphite and gel-infused latex for even more precision in body contouring which also helps dispel any of those old heat issues and also help to keep dust mites at bay.

Bacteria is eradicated with a natural Bamboo layer which is topped with pressure-relieving Tencel Silk. You will be able to enjoy every inch of the Gold Seal as it benefits from Edgemax encapsulation, which gives support right to the very edge of the mattress increasing the sleeping area by up to 20%. All of this modern technology is then upholstered with both Lambswool and ultra-luxurious Alpaca covered in an extremely flexible cover, giving you the full benefit of these high-quality fillings. This is a non-turn mattress that comes with a full 8-year guarantee giving peace of mind for an even better nights sleep.

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Product Specification

Additional Information

  • Product Type Mattress
  • Quilted No
  • Spring Type Pocket Sprung
  • Guarantee 8
  • Size 5' Kingsize
  • Mattress Depth 30cm +
  • Mattress Type Tufted
  • Turnable No-Turn
8 yearguarantee

8 Year Guarantee

This item is completely covered for the number of years stated above. Any faults reported in the Guarantee period will result in no cost to you whatsoever.

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Delivery Information

Free Delivery On All UK Items

We deliver on the day of your choice.

  • Mattresses & Divan Beds: 2-3hr time window. 1hr notice. Delivered to room of choice, unpacked.
  • Pillows & Bedframes: 1hr delivery slot. Delivery to the door.
  • Rolled-up Mattresses: Tracking code emailed. Delivery to door.
  • Furniture: Service differs according to the product.

free + £POA + £80

Frequently Asked Questions

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Glossary

  • Firmness
  • Memory Foam
  • Orthopaedic
  • Pocket Sprung
  • Reflex Foam
  • Turn / No Turn

MyNextMattress is developing a new and unique solution to the Firmness scale accuracy. Not seen anywhere else in the World, we will be measuring the Firmness of all our mattresses precisely and in detail.

We are the only company in the Country that will actually measure the Firmness of a mattress and give a grading out of 10. We are always aware that choosing your next mattress can be a difficult and time consuming process, therefore we strive to give as much information as possible on every mattress we sell.

The way our system works is by applying weight to a mattress. We will apply weight gradually and measure the amount the mattress dips. The more weight, the more the mattress will 'sink'. We would then measure the distance the mattress dips and plot these measurements (weight and distance) on a graph. This graph can then be used to tell us the Firmness category the mattress fits into, 7 out of 10 for instance.

Our Firmness Device provides a central rod which we apply weights to, on the bottom end there is a disc which pushes into the mattress. The top of this rod supports the weights and will sink according to the 'give' in a mattress. We measure from this point.

As a result of this unique technique, it will be possible for you to shop by the firmness of a mattress, this is not possible anywhere else.

Memory Foam was invented by NASA in 1966. The idea was to improve the safety of aircraft cushions, but it was not long before th material was developed further and used in more and more products. Memory Foam is an open cell construction, which reacts to body heat and weight. The more heat applied, the softer the material gets. This, in turn, allows the weight applied to sink deeper. Memory Foam can be made at various densities to result in different tensions/firmnesses.

The crucial element of Memory Foam is that it softens and moulds to the body shape. This ability allows for very accurate contour support and weight distribution. This ability makes Memory Foam a desirable material for mattresses. Some mattresses are completely Memory Foam, perhaps using different layers of various densities. Some mattresses use Memory Foam to compliment a Spring Unit.

As Memory Foam requires heat to achieve its desired state, the heat is stored. Some people are not keen on Memory Foam as this heat can gradually build, resulting in a warm bed. However, this stereotype can be seen as outdated, as many manufacturers have solved the issue by applying new techniques to compliment the Foam. Techniques such as Outlast and Coolmax. Memory Foam is also Hypoallergenic and is therefore very popular with Asthma and Allergy sufferers.

Orthopaedic mattresses are usually the firmest mattresses on the market. A common mistake made by those with back pain, is to assume that a firm Orthopaedic mattress will be the solution. Personal comfort and a correct diagnosis of the cause of the pain should always be saught before purchasing an Orthopaedic mattress. 

Many brands have 'Ortho' mattresses. Terms used include 'Backcare' or 'Orthocare' and the theme is generally to produce a firmer feeling mattress. The idea is to create a mattress that the body can rest on without sinking in and bending the spine, causing pressure to build up. However, if a lighter person lays on a firmer mattress, they will find the spine will not align correctly as the loaded parts of the body (shoulders, hips etc) are not sitting correctly. For more information on the causes of back pain, click here or read about another solution in the Zoning description.

Pocket Sprung units are an adaption of the traditional open coil/continuous spring unit. By placing each spring in its own individual 'pocket' (a fabric sock-like pouch), the spring is not joined to any other part of the mattress. The pocket that supports the spring is then joined to its neighbouring pockets and this effect creates a unique feel.

By creating a spring unit in this way, it allows the springs to move independently, rather than sharing the pressure with surrounding springs. This effect allows for much more accurate contour following and a more comfortable feel overall.

If you were to push your hand into a traditionally sprung mattress, the area around your hand would dip/sink too. With Pocket Springs, this sunken area is much more remote and therefore more accurately follows the contours of the pressure source. There are differences in the techniques used to create Pocket Springs, but more or less they remain the same.

Reflex Foam is a man made material designed to offer support and comfort. Created from polyurethane with additional chemicals, Reflex Foam is very similar to Memory Foam. Reflex Foam reacts to body heat, the warmer it gets, the softer it becomes. As a result, Reflex Foam mattresses have commonly developed over the years to compensate for what many believed to be a hot sleeping surface.

The area directly in contact with the body warms to soften up. This softening results in the foam moulding and supporting the body. The support then results in comfort by aligning the spine correctly and avoids creating pressure points.

Some mattresses require turning over, to aid even settlement. Others do not require turning, but will still require rotating.

Glossary

  • Firmness

    MyNextMattress is developing a new and unique solution to the Firmness scale accuracy. Not seen anywhere else in the World, we will be measuring the Firmness of all our mattresses precisely and in detail.

    We are the only company in the Country that will actually measure the Firmness of a mattress and give a grading out of 10. We are always aware that choosing your next mattress can be a difficult and time consuming process, therefore we strive to give as much information as possible on every mattress we sell.

    The way our system works is by applying weight to a mattress. We will apply weight gradually and measure the amount the mattress dips. The more weight, the more the mattress will 'sink'. We would then measure the distance the mattress dips and plot these measurements (weight and distance) on a graph. This graph can then be used to tell us the Firmness category the mattress fits into, 7 out of 10 for instance.

    Our Firmness Device provides a central rod which we apply weights to, on the bottom end there is a disc which pushes into the mattress. The top of this rod supports the weights and will sink according to the 'give' in a mattress. We measure from this point.

    As a result of this unique technique, it will be possible for you to shop by the firmness of a mattress, this is not possible anywhere else.

  • Memory Foam

    Memory Foam was invented by NASA in 1966. The idea was to improve the safety of aircraft cushions, but it was not long before th material was developed further and used in more and more products. Memory Foam is an open cell construction, which reacts to body heat and weight. The more heat applied, the softer the material gets. This, in turn, allows the weight applied to sink deeper. Memory Foam can be made at various densities to result in different tensions/firmnesses.

    The crucial element of Memory Foam is that it softens and moulds to the body shape. This ability allows for very accurate contour support and weight distribution. This ability makes Memory Foam a desirable material for mattresses. Some mattresses are completely Memory Foam, perhaps using different layers of various densities. Some mattresses use Memory Foam to compliment a Spring Unit.

    As Memory Foam requires heat to achieve its desired state, the heat is stored. Some people are not keen on Memory Foam as this heat can gradually build, resulting in a warm bed. However, this stereotype can be seen as outdated, as many manufacturers have solved the issue by applying new techniques to compliment the Foam. Techniques such as Outlast and Coolmax. Memory Foam is also Hypoallergenic and is therefore very popular with Asthma and Allergy sufferers.

  • Orthopaedic

    Orthopaedic mattresses are usually the firmest mattresses on the market. A common mistake made by those with back pain, is to assume that a firm Orthopaedic mattress will be the solution. Personal comfort and a correct diagnosis of the cause of the pain should always be saught before purchasing an Orthopaedic mattress. 

    Many brands have 'Ortho' mattresses. Terms used include 'Backcare' or 'Orthocare' and the theme is generally to produce a firmer feeling mattress. The idea is to create a mattress that the body can rest on without sinking in and bending the spine, causing pressure to build up. However, if a lighter person lays on a firmer mattress, they will find the spine will not align correctly as the loaded parts of the body (shoulders, hips etc) are not sitting correctly. For more information on the causes of back pain, click here or read about another solution in the Zoning description.

  • Pocket Sprung

    Pocket Sprung units are an adaption of the traditional open coil/continuous spring unit. By placing each spring in its own individual 'pocket' (a fabric sock-like pouch), the spring is not joined to any other part of the mattress. The pocket that supports the spring is then joined to its neighbouring pockets and this effect creates a unique feel.

    By creating a spring unit in this way, it allows the springs to move independently, rather than sharing the pressure with surrounding springs. This effect allows for much more accurate contour following and a more comfortable feel overall.

    If you were to push your hand into a traditionally sprung mattress, the area around your hand would dip/sink too. With Pocket Springs, this sunken area is much more remote and therefore more accurately follows the contours of the pressure source. There are differences in the techniques used to create Pocket Springs, but more or less they remain the same.

  • Reflex Foam

    Reflex Foam is a man made material designed to offer support and comfort. Created from polyurethane with additional chemicals, Reflex Foam is very similar to Memory Foam. Reflex Foam reacts to body heat, the warmer it gets, the softer it becomes. As a result, Reflex Foam mattresses have commonly developed over the years to compensate for what many believed to be a hot sleeping surface.

    The area directly in contact with the body warms to soften up. This softening results in the foam moulding and supporting the body. The support then results in comfort by aligning the spine correctly and avoids creating pressure points.

  • Turn / No Turn

    Some mattresses require turning over, to aid even settlement. Others do not require turning, but will still require rotating.