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The Hypnos Wool Mattress Topper is a 3cm wool-filled mattress topper that adds a soft, natural comfort layer to the top of an existing mattress. It is filled with 100% British wool from Red Tractor Assured farms, held in place by a sewn-in panel frame and finished with a smooth, soft cotton top surface. The result is a Medium-feel topper that adds gentle cushioning to a firmer mattress, helps regulate your temperature so you stay cool in summer and cosy in winter, and naturally resists dust mites and allergens for a cleaner sleep environment, all backed by a 5-year guarantee.
The Hypnos Wool Mattress Topper is a 3cm, Medium-feel mattress topper filled with 100% British wool, finished with a cotton top surface and elasticated corner straps.
A wool-filled topper best suited to side, back, front and combination sleepers who want natural temperature regulation and a gentle extra layer of comfort.
Medium: The Goldilocks option - not too firm, not too soft. Medium is the most versatile firmness level, balancing comfort and support in a way that suits most sleeper types.
Best for
Not ideal for
100% British Wool Fill
What it is: Natural wool sourced from British farms within the Red Tractor Assured scheme, which sets standards for animal welfare, traceability and environmental protection across the supply chain.
How it helps you sleep: Wool absorbs moisture and releases it again, helping you stay cool in warmer months and cosy in cooler ones. It also naturally resists dust mites and allergens, creating a cleaner, healthier sleep environment.
Sewn-In Panel Frame
What it is: A stitched frame inside the topper that holds the wool filling in position.
How it helps you sleep: Keeps the wool evenly spread and helps the topper hold its shape and loft, so the comfort layer feels consistent from edge to edge instead of bunching up.
Cotton Top Surface
What it is: A smooth, soft cotton outer layer that encloses the wool filling.
How it helps you sleep: Cotton is a breathable natural fibre, so it works alongside the wool to let air and moisture move freely, giving you a fresh, comfortable surface to sleep on.
Elasticated Corner Straps
What it is: Elastic straps on all four corners of the topper that loop around the corners of your mattress. The topper sits directly on the mattress, beneath your fitted sheet.
How it helps you sleep: Holds the topper securely in place so it doesn't shift or slide as you move, keeping the extra comfort exactly where you need it all night.
| FEATURE | DETAIL |
|---|---|
| Brand | Hypnos |
| Category | Mattress Topper |
| Model | Wool |
| Fill Type | 100% British Wool |
| Topper Depth | 3cm (1.2in) |
| Top Surface Material | Cotton |
| Firmness | Medium |
| Cooling | Yes - naturally temperature-regulating wool |
| Hypoallergenic | Yes |
| Anti-Dust Mite | Yes |
| Skirt Type | Elasticated corner straps |
| Machine Washable | Yes - at 30°C on a wool cycle |
| Care Instructions | Machine wash at 30°C on a wool cycle, line dry only. Do not tumble dry |
| Sizes Available | Single |
| Guarantee | 5 years |
| Certifications | Red Tractor Assured wool |
| SIZE | DIMENSIONS |
|---|---|
| Single | 90cm x 190cm (3ft x 6ft3) |
Vs a softer, deeper topper: Deeper toppers give a more noticeable sink-in feel and can change the character of a mattress completely. At 3cm with a Medium feel, this topper adds gentle cushioning while keeping the familiar feel of your mattress underneath. Compare depths and feels across our full range of mattress toppers.
Vs a memory foam topper: Memory foam moulds closely to your body for deep pressure relief, but it can hold on to heat and usually can't go in the washing machine. Wool offers a more traditional, breathable feel that helps regulate temperature through the night, and this topper can be machine washed at home on a wool cycle.
Vs buying a new mattress: A topper is a great way to soften a firm mattress or add a natural comfort layer, but it can't restore support to a mattress that is sagging or worn out. If your current mattress has dips or no longer supports you properly, a new mattress is the better long-term choice.
The Hypnos Wool Mattress Topper is backed by Hypnos' 5-year guarantee against defects in materials and workmanship. That is a long guarantee for a mattress topper, and it reflects the quality of the British wool filling and the care that goes into its construction.
The Hypnos Wool Mattress Topper brings the natural comfort and temperature regulation of British wool to the mattress you already own. If you're looking to soften a firm mattress, tend to sleep hot, or simply want a breathable, natural comfort layer, this is the one to consider.
Not sure which topper is right for you? See our full range of mattress toppers to compare fill types, depths and firmness levels.
| ITEM | INCLUDED? |
|---|---|
| Mattress Topper | Yes |
Hypnos is a fourth- and fifth-generation, UK-based luxury bed and mattress manufacturer known for its high-quality craftsmanship and durability. Proud holders of a Royal Warrant plus many other prestigious accolades, including winners of the Best Bed Manufacturer (Furniture Makers’ Company and Sleep Council) and the Good Design Awards, all of Hypnos' beds are made in the UK. As such, Hypnos has been awarded the Made in Britain label. Hypnos is also NBF (National Bed Federation) approved. These awards and recognitions are testaments to the quality and craftsmanship of Hypnos products and their commitment and reputation for providing excellent service.
At Land of Beds, we are proud to be able to offer our customers high-quality, luxurious products that are affordable and accessible to all consumers. Our relationship with Hypnos dates back more than 15 years, and our independent customer reviews rate Hypnos products 4.8 out of 5, giving us the confidence to provide Hypnos with our seal of approval and our customers' valuable insight when making informed purchasing decisions.
Buying from Hypnos is an investment in a quality, long-lasting, and comfortable bed tailored to your needs, crafted by skilled craftsmen committed to sustainable practises. Using only the finest quality materials, all Hypnos beds and mattresses are handmade by skilled craftsmen, ensuring that each one is of the highest quality and built to last. This is backed up by Hypnos’ long-guarantee period, showing that they are confident in the quality and durability of their products. Hypnos is committed to using sustainable and eco-friendly materials in its products and minimising their environmental impact. All raw natural materials can be traced back to their origin and certified with organisations like Red Tractor, The Woolkeepers®, Better Cotton, CottonConnect, the Soil Association, and the Global Organic Textile Standard—perfect for any eco-conscious customer.
Extremely comfortable topper just what we needed. Good price, speedy delivery. Excellent customer service.
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Excellent topper improves a firm bed cools down heat from matress .
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Good product do recommend it.
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Easy to fit and very comfortable
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I purchased the firm Hypnos cushion top wool mattress around a year ago. I love it but found as I am quite a bony old lady I needed just a little more cushioning. I decided to try the Hypnos Wool mattress topper and WOW it transformed my bed into the most comfortable bed I have ever slept in. Two months later it is still the same, I love it, worth every penny and no more achy joints when I get up in the morning.
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It’s a joy to go to bed, so comfortable
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Have Hypnos bed. This topper just makes it even better. Don’t want to get up and can’t wait to get in our bed x. Thank you ??
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a1
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No more aches and pains, amazing.
read moreThis mattress topper is 3cm deep.
Yes this mattress topper can be washed up to 30 degrees on a wool cycle.
No this mattress topper cannot be tumble dried and should be air-dried.
This mattress topper is made from 100% British wool.
This mattress topper works best when it is directly on the mattress.
This mattress topper has straps on all 4 corners which go around the corners of your mattress.
This mattress topper has a guarantee of 5 years.
Mattress toppers are designed to offer an extra comfort layer and so can help your mattress feel softer.
Made to measure mattresses and divan bases are available – please call 01928 242829.
For full Terms and Conditions please click here.
Our skilled drivers deliver throughout the UK and will deliver straight to your home. Free doorstep delivery is available on many products and you can also choose delivery to room of choice for an additional fee.
How much is delivery?
We offer free delivery to most of the mainland UK for orders over £100; there are applicable charges for deliveries to the highlands or far out UK, which can be found by putting your postcode into the delivery section on the product page. For orders under £100, there is a £10 charge.
How long does delivery take?
Once you select the required product, an approximate delivery time will be quoted on the product page before adding the item to your basket. During checkout, you will either be given the option to select your date, or we will state an estimated time for delivery. Once you have placed your order, we will contact you to book a date within the timeframe quoted.
Will I be contacted beforehand to arrange a delivery slot?
Once you have placed an order, our delivery team will contact you directly to arrange a suitable delivery slot, either via email, call, or text message.
Can I choose my delivery day?
If the product is available for next-day delivery, you can select a date at checkout. For all other products, you will be presented with an estimated timeframe for delivery. After placing your order, our delivery team will contact you via e-mail, text or call to arrange a suitable delivery day/time.
Read all our Delivery FAQs
We have an easy returns policy: If you change your mind, we're happy to accept returns within 14 days of you receiving your product, as long as they are unused and unassembled. However, for hygiene reasons, we can't take back products that have been slept on, unless there's a fault.
Custom-made products can only be returned if they are faulty.
Please take a look at our Terms & Conditions.
Can I return a mattress I've slept on?
Normally, mattresses can only be returned if they're unused within 14 days. But if your mattress has a trial period, please refer to the mattress trial information page for further details.
How long do I have to return an item I've purchased online?
You have 14 days to return an item if bought online, subject to the item not being used or assembled. Please note, if you wish to inspect a mattress, please ensure the protective outer plastic packaging is not removed, as this may affect your right to return due to health and hygiene reasons. Any product that is made to order/customised cannot be returned unless faulty.
Do I have to pay for the return?
To return your product, you can either arrange the return yourself, or we can happily arrange it on your behalf for a charge, which will be deducted from your refund. The collection charge covers the expenses involved in picking up the item from your location and safely bringing it back to our warehouse. For bedding items, the amount is £20, and for large/bulky items, charges start from £95 (depending on the product/postcode).
Can I return a part or fully assembled item?
Unfortunately, once an item is assembled, whether partially or fully, we can't accept returns unless the item is faulty.
Read all our Returns FAQs
Our skilled drivers deliver throughout the UK and will deliver straight to your home. Free doorstep delivery is available on many products and you can also choose delivery to room of choice for an additional fee.
How much is delivery?
We offer free delivery to most of the mainland UK for orders over £100; there are applicable charges for deliveries to the highlands or far out UK, which can be found by putting your postcode into the delivery section on the product page. For orders under £100, there is a £10 charge.
How long does delivery take?
Once you select the required product, an approximate delivery time will be quoted on the product page before adding the item to your basket. During checkout, you will either be given the option to select your date, or we will state an estimated time for delivery. Once you have placed your order, we will contact you to book a date within the timeframe quoted.
Will I be contacted beforehand to arrange a delivery slot?
Once you have placed an order, our delivery team will contact you directly to arrange a suitable delivery slot, either via email, call, or text message.
Can I choose my delivery day?
If the product is available for next-day delivery, you can select a date at checkout. For all other products, you will be presented with an estimated timeframe for delivery. After placing your order, our delivery team will contact you via e-mail, text or call to arrange a suitable delivery day/time.
Read all our Delivery FAQs
We have an easy returns policy: If you change your mind, we're happy to accept returns within 14 days of you receiving your product, as long as they are unused and unassembled. However, for hygiene reasons, we can't take back products that have been slept on, unless there's a fault.
Custom-made products can only be returned if they are faulty.
Please take a look at our Terms & Conditions.
Can I return a mattress I've slept on?
Normally, mattresses can only be returned if they're unused within 14 days. But if your mattress has a trial period, please refer to the mattress trial information page for further details.
How long do I have to return an item I've purchased online?
You have 14 days to return an item if bought online, subject to the item not being used or assembled. Please note, if you wish to inspect a mattress, please ensure the protective outer plastic packaging is not removed, as this may affect your right to return due to health and hygiene reasons. Any product that is made to order/customised cannot be returned unless faulty.
Do I have to pay for the return?
To return your product, you can either arrange the return yourself, or we can happily arrange it on your behalf for a charge, which will be deducted from your refund. The collection charge covers the expenses involved in picking up the item from your location and safely bringing it back to our warehouse. For bedding items, the amount is £20, and for large/bulky items, charges start from £95 (depending on the product/postcode).
Can I return a part or fully assembled item?
Unfortunately, once an item is assembled, whether partially or fully, we can't accept returns unless the item is faulty.
Read all our Returns FAQs
