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Best Wool Mattress Topper 2021

Last Updated: July 5, 2021

A mattress might appear perfect at first, only for you to quickly realise that there are some key things about it that you would like to change. If you feel like this is the case for you with your current mattress, you should consider adding a wool mattress topper. Wool fibre✓ can help to make the bed feel a lot more comfortable and can add in some key properties that will help you to get a good night’s sleep.

A study✓ found that sleeping on wool increased total sleep time, promotes sleep onset and improves sleep efficiency.

While some might be reluctant to choose wool, this is actually a great option for a mattress topper. You might think it is only going to be good at keeping you cosy, but equally, it should be able to help you keep cool if need be. It is a great choice if you also want to choose sustainable materials.

Let’s take a closer look at some of the best wool mattress topper suppliers are able to offer the UK at the moment (Important Considerations in Conclusion).

Soak & SleepNew Zealand Wool Mattress TopperNew Zealand Wool5 Years£70
John LewisDuvets Natural Devon Wool TopperBritish WoolNA Years£120
The White CompanyReversible Luxury Mattress TopperMerino WoolNA Years£169
HypnosWool Mattress TopperBritish Wool10 Years£169
Merino WoolReversible Mattress TopperMerino WoolNA Years£89
AbacaOrganic Wool TopperOrganic Lambs WoolUp to 20 Years£595
Prices are referring to the single size. Information may be subject to change, please check with the brand/manufacturer before purchasing.

1. Soak & Sleep New Zealand Wool Mattress Topper

Up to 40% OFF
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Soak & Sleep Discount Voucher Code
Up to 40% OFF | T&Cs apply.
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Soak & Sleep New Zealand Wool Mattress Topper
(Image credit: Soak & Sleep)

The New Zealand wool mattress topper from Soak & Sleep has already attracted many reviews from their website. You can buy this topper in sizes ranging from single up to super king, and it qualifies for free delivery when you buy directly from Soak & Sleep.

Standing at 3 cm, this offers some nice comfort without being overly thick and feeling like you have added a massive layer to your bed. They have used New Zealand Mitchell wool to create this mattress, and they claim it can improve your REM sleep✓ quality by up to 25%.

One of the best reasons to choose a wool topper over another type is for its temperature-regulating properties. Wool such as this will strive to create the ideal setting for you to go to sleep. If you are too cold, it will retain as much heat as possible to make a warm place for you to sleep. Likewise, if you find that you are too warm, it will work to release some of that heat to make your sleep more pleasant.

On top of this, wool is naturally hypoallergenic. Those who are particularly sensitive to allergies will appreciate this feature. This topper has also been designed to be machine-washable, so it should be easy for you to keep clean and fresh. Soak & Sleep have also given it a 5-year guarantee so you can be confident that it is going to last for a good few years.

(Video credit: Soak & Sleep)

2. John Lewis Devon Duvets Wool Mattress Topper

Up to 20% OFF
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Visit John Lewis and Partners for the latest sales!! | T&Cs apply.
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John Lewis Devon Duvets Natural Wool Mattress Topper
(Image credit: John Lewis)

This mattress topper from Devon Duvets stands at 5 cm thick. This will give you quite a robust place to sleep, but it will also provide a surface that is always going to be a comfortable place to rest. This thick wool topper can be purchased from John Lewis. They are one of the UK’s most trustworthy retailers and they are able to offer secure home delivery for items such as this.

When purchasing this topper from Devon Duvets, you will be able to buy it in a range of sizes from single up to super king depending on your needs. No matter the size of the mattress you have already, this should fit snugly on-top.

Those who prefer to buy British should definitely consider buying this topper. Not only is the wool used in the manufacture of this mattress from British sheep, but the topper is also handcrafted by a family business in Devon. The wool they use is not treated with any chemicals or bleached before they start to craft with it. This means that the topper ends up being as natural as possible, and a great surface to sleep on. Choosing wool means that you will be able to take advantage of its anti-allergy and temperature regulation properties.

This topper will be delivered to you compressed. Ideally, you need to wait at least 24 hours after unpacking it to use it so it can correctly unfold and acclimatise to your home. It is also recommended that you do not use an electric blanket with this product. The manufacturers advise that this could limit the comfort and effectiveness of the topper if you do so.

3. The White Company Reversible Merino Wool Mattress Topper

Up to 30% OFF
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The White Company Discount Voucher Code
Visit The White Company for any sales | T&Cs apply.
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The White Company Reversible Wool Mattress Topper
(Image credit: The White Company)

The White Company is a very prestigious brand that specialises in luxury goods, and this wool mattress topper is a fantastic example of what they can offer as a brand. You can purchase this topper as a single, a double, a king, or a super king. To secure it to the bed, there are four elasticated corner straps. This will stop your topper from moving around on top of your mattress, even if you are prone to tossing and turning throughout the night.

The beauty of this topper is that it is double-sided, so you are able to get some fantastic use out of it all year round. In winter when you would like things to be a little warmer and cosier, you should use the Merino side. Though this is not very thick wool compared to some, it is good and retaining heat and will provide you with a soft and warm place to relax.

Come the summer, all you need to do is flip the topper over. You will then have access to a beautiful layer of cotton. This is light and breathable and is just what you need to wick away perspiration and moisture on what might be a warm summer’s night. It can be machine-washed at 60°C. This is fantastic news for those who suffer from allergies, as this is actually the temperature that you need to be washing your items at to kill dust mites. It should also dry very quickly, so you can have it back on the bed with a new set of bedclothing.

This mattress topper also qualifies for free delivery from The White Company. They aim to deliver a high standard of customer service that matches the quality of their products.

4. Hypnos Wool Mattress Topper

Up to 70% OFF
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Up to 70% OFF | T&Cs apply.
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Hypnos Wool Mattress Topper
(Image credit: Hypnos)

This wool topper allows you to add a little luxury to your bed for a fairly affordable price. It is available in multiple sizes from single up to super king, so this will allow you to grab a piece of quality that fits any size of mattress you might have. The topper also comes with four elasticated straps that will help you to secure this topper in place. Therefore, even if you toss and turn at night, this mattress topper should not move about too much.

It is made from a natural wool filling with a cotton cover. This is one of the best wool mattress toppers that UK suppliers are able to offer if you want to buy British-made products, as the wool inside is 100% British.

Wool is a fantastic regulator, and it will keep you warm when you need to stay wrapped up and will cool you down if the nights are a little hotter than you might like. The cotton used in this mattress also helps to aid this feeling. In addition to this, wool is a natural anti-allergen bedding option. It is also a fantastic option for those who are minded towards choosing sustainable and biodegradable options.

If you had any doubt as to the quality of this mattress topper, one need only look at some of the certifications it has. First of all, the manufacturers are able to offer a 10-year guarantee, so the topper is able to help protect mattresses for a very long time. In addition to this, the manufacturers Hypnos hold a Royal Warrant. These are awarded to companies that have provided goods for the British Royal Family at some point and is a clear indicator of the quality of the goods.

5. Merino Wool Fleece Reversible Mattress Topper

Merino Wool Bedding Reversible wool Mattress Topper
(Image credit: Merino Wool)

Those searching for a not so thick wool mattress topper should definitely consider this Merino wool mattress topper. This comes from a special breed of sheep, and it makes wool that is much thinner and softer than standard wool. Don’t think that just because it is thinner it will be less effective. Many who use Merino wool find it to be an excellent regulator. It is able to hold heat in, so it is great for those who feel the cold at night.

However, this is a reversible mattress topper. The other side is cooling cotton making for a cooling topper experience. If you feel the chill in winter but then end up overheating in the warmer months, something like this that offers you the best of both worlds might be the ideal solution.

To help hold this wool mattress topper in place, there is an elastic strap in each corner. If you are prone to toss and turn each night, these straps should stop you from pulling the sheets out of place as you do so.

Merino wool is truly a fantastic option for those who wish to look into it. It is resistant to dust-mites and other nuisances that could disrupt your night’s sleep, while also remaining easy to clean. The combination here with the cotton helps to create a system that can regulate a body’s temperature with ease, while also ensuring that any perspiration or moisture in the bed is carried away.

6. Abaca Organic Wool Topper

Abaca Organic Wool Topper
(Image credit: Abaca)

Those who want to invest in bedclothes that are of the highest quality whilst being made in the UK should consider the Abaca organic wool mattress topper. This is created in their workshop in Carmarthenshire. They also carry an organic certification from the Global Organic Textile Standard by the Soil Association. Some wool toppers have a tendency to compress through use. However, this one is crafted in such a way using layers of needled wool, so it should not have this effect.

Wool is a fantastic choice for those who want to regulate their temperature in bed with ease. It can help to keep you cool in the summer months but will also prove to be very warm and welcoming in winter. This organic wool is also naturally allergen resistant. If you are used to wheezing and sneezing in bed, it might be caused by dust mites and other allergens. Choosing wool may help to combat this.

One interesting point to note about buying from Abaca is the size range that they offer. Their mattress toppers are available in all of the standard sizes from singles up to super kings. This also includes European sizes which can be a little trickier to manage. However, you can also order using a set of custom measurements. For those who have a bed that is an unusual size, this could be incredibly helpful.

Abaca offers a guarantee of up to 20 years on their mattresses and toppers so you can be certain that they are sure that they can offer a brilliant product. On top of this, they also offer free delivery across the UK mainland so it will hopefully be easy for you to arrange to acquire this topper.


Wool toppers are not going to be an option for those searching for more support in bed. If you find that you need something to help with spinal alignment, you should look up some other form of mattress toppers. What wool ones can really help with is allergens and temperature regulation.

If you struggle with either, you should give some serious consideration to a thick wool mattress topper. Not everyone wishes to just invest in a whole new mattress, but the right topper could change everything for you. Take the time to find the right wool mattress topper for you, and it will help you to really control your temperature and have a much more pleasant night’s sleep overall.


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