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Free next day delivery * Old mattress removal Two million happy customers 60-night sleep trial Rated Excellent - 4.8 out of 5
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Silentnight Comfortable Foam Sleep Mattress - image 1 Silentnight Comfortable Foam Sleep Mattress - image 2 Silentnight Comfortable Foam Sleep Mattress - image 3 Silentnight Comfortable Foam Sleep Mattress - image 4 Silentnight Comfortable Foam Sleep Mattress - image 5 Silentnight Comfortable Foam Sleep Mattress - image 6 Silentnight Comfortable Foam Sleep Mattress - image 7 Silentnight Comfortable Foam Sleep Mattress - image 8

Silentnight Comfortable Foam Sleep Mattress

4.4/5
Vacuum packed and made in the UK, this medium-feel foam mattress resists dust mites for allergy sufferers.
iconMedium
iconSoft Foam
iconReflex Foam
icon14cm depth
  • Vacuum packed for extra convenience
  • Resistant to dust mites which is great for allergy sufferers.
  • Made in the UK
  • Silentnight Comfortable Foam Mattress
Price Promise

Seen it cheaper somewhere else? We'll match it — that's our Price Promise.

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£232.75
without promo £245
Save £12.25
Use promo code Q9W7I for quoted price
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The Verdict

What 185 sleepers really think

Rated 4.4/5 from 185 verified reviews
The Silentnight Comfortable Foam Sleep mattress is praised for its comfort and affordability. Many find it supportive, noting that it offers a good balance between softness and firmness, making it ideal for both children and guests. While some mention its thinness, they report that it doesn't compromise comfort. A few reviewers appreciated its value for money, though some noted a lingering chemical smell needing time to dissipate. Overall, it meets expectations as a comfortable and supportive option.

AI-generated from the text of customer reviews

Why This Mattress

Why buy the Silentnight Comfortable Foam Sleep Mattress?

Every mattress is different. Scan for the ones that sound like you — if two or more fit, this is your mattress.

Best For
Side Sleepers
Curl up on your side?
Enough give at the shoulders and hips to keep side sleepers comfortable and aligned.
Helps with
Allergies
Wake up itchy or sneezy?
Hypoallergenic fillings and covers help keep dust mites and allergens at bay - ideal for allergy-prone sleepers.
Helps with
Pressure Relief
Achy hips or shoulders?
Cushioning comfort layers spread your weight evenly, easing pressure around hips and shoulders.
Thermal Control
All Season
Hot in July, cold in January?
A balanced build that doesn't run hot in summer or cold in winter, so it works all year round.
How It Feels

How firm is it?

Medium

Medium is the level of support to the body, suitable for all average weighted people. This is not a comfort rating.

About the Brand
Est. 1946★ 4.66 brand rating

Silentnight is the UK's most trusted sleep brand, renowned for quality craftsmanship and tailored support. With a range of mattresses featuring Miracoil and Mirapocket systems, they ensure optimal spinal alignment and comfort for every sleeping position, making a good night's sleep accessible to everyone.

View all Silentnight
Real Sleepers

What our customers say

4.4
Product Rated 4.4 Stars
185 reviews
Average Customer Ratings
Comfort4.4
Durability4.5
Quality4.5
Value for money4.4
Rating Snapshot
5 stars
118
4 stars
44
3 stars
13
2 stars
3
1 stars
7
Customer Photos
Customer AttachmentCustomer AttachmentCustomer Attachment
Excellent118
Great44
Average13
Poor3
Bad7
Meghan Shuttlewood
Customer Rated This 5 Stars 5/5
03 Mar 2025
I was very skeptical of this seeing the depth of it and some of the reviews, I worried i'd made a mistake after purchasing, but I've found this mattress extremely comfortable! More comfortable than even my old one that is twice the depth. I'm a 5ft 9 woman also, so this hasn't been used for kids. I would 100% recommend for a cheap and comfortable mattress.
Value5
Quality5
Durability5
Comfort5
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Ayesha Khalil
Customer Rated This 5 Stars 5/5
28 Oct 2022
Great value for money. It's a 4 inch thick mattress. Very comfortable and firm enough for my liking. I don't know if it will become too hot in a sweltering summer, but I'm hoping for the best! Comes rolled up, so was easy to drag to my first floor room by myself. I gave it 26 hours to inflate back up.
Quality5
Comfort5
Value5
Customer Attachment
Customer Attachment
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Elizabeth Bean
Customer Rated This 5 Stars 5/5
15 Dec 2025
Very comfy, deep enough, can now get the fitted sheets on without a struggle. Amazed at how much it expanded after put it on the bed and left it overnight ! Easy to manouvre it, unlike the thicker heavier mattresses (and not as expensive). Very very happy with this purchase.
Comfort5
Value5
Durability5
Quality5
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Julia Clark
Customer Rated This 5 Stars 5/5
04 Aug 2025
Very comfortable mattress! I was a bit skeptical when it first arrived, as it doesn't look like a mattress, yet alone a comfortable one. I have slept better than I have done in years. I no longer have hip or knee pain at night. I would certainly recommend.
Value5
Comfort5
Durability5
Quality5
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Wendy Earl
Customer Rated This 5 Stars 5/5
20 May 2025
We'd tried heavy spring mattresses and at great expense and very poor service when trying to return. By contrast you gave a very good, prompt service and an excellent, very comfortable very reasonably priced super mattress. At long last we are sleeping well!
Comfort5
Value5
Quality5
Durability4
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Anna Wootton
Customer Rated This 5 Stars 5/5
02 Jan 2025
We have a BnB, and have purchased four of these mattresses over the last year. They are super comfy, for adults not just children, and very heard wearing. The first three we purchased about a year ago are still in perfect shape, with not even a slight dip.
Comfort5
Durability5
Quality5
Value5
Verified By trustpilot verification
Viewing 1 to 6 of 185
Our Promise

The Comfortable Foam Sleep Mattress has

A 60-night sleep trial Sleep on it at home — love it, or exchange it between nights 30 and 60.
A 1 year guarantee See exactly what's covered, and for how long.
Price Match Promise Seen it cheaper somewhere else? We'll match it.
Good To Know

Frequently asked questions

What materials are used in the Comfortable Foam Sleep mattress?
The Comfortable Foam Sleep mattress is made from reflex foam and soft foam, both of which are derived from polyurethane. This composition offers durability and a cooler sleep experience compared to traditional memory foam.
Is the Comfortable Foam Sleep mattress suitable for allergy sufferers?
Yes, this mattress is resistant to dust mites, making it a great option for allergy sufferers who are sensitive to allergens.
How should I care for the Comfortable Foam Sleep mattress?
Since the Comfortable Foam Sleep mattress is one-sided, there's no need to turn it over. However, it is recommended to rotate the mattress regularly to ensure even wear and prolong its lifespan.
What kind of cover does the Comfortable Foam Sleep mattress have?
The mattress features a knitted cover that stretches with the mattress, providing great elasticity and breathability for a more comfortable sleep experience.
How long does it take for the Comfortable Foam Sleep mattress to fully expand after unpacking?
After unrolling, you should allow the Comfortable Foam Sleep mattress 4 to 24 hours to fully expand and reach its intended shape.
What are the specific benefits of using Miratex foam in the Comfortable Foam Sleep mattress?
The Miratex foam in the Comfortable Foam Sleep mattress offers several advantages, including enhanced support thanks to its high-density composition, which ensures a firm foundation. This foam is also designed to be flexible enough to cushion pressure points, providing comfort for both side and back sleepers. Additionally, its resilience helps with durability, contributing to the mattress's long lifespan.
Does the Comfortable Foam Sleep mattress make noise when I move on it?
The Comfortable Foam Sleep mattress is designed to be silent, providing a peaceful sleep environment without creaking or noise when you move.
Where is the Comfortable Foam Sleep mattress made?
This mattress is proudly made in the UK, ensuring quality craftsmanship.
What is the benefit of reflex foam compared to memory foam?
Reflex foam offers a cooler sleep compared to memory foam, thanks to its unique polyurethane bubble structure, while still providing support and comfort.
Is the Comfortable Foam Sleep mattress flammability rated?
Yes, the Comfortable Foam Sleep mattress is rated Source 2 for domestic flammability, indicating it meets low hazard requirements for general domestic use.
Better Together

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Where to next?

Silentnight Mattresses
Silentnight Medium Mattresses
Silentnight Reflex Foam Mattresses

60-night sleep trial: exchanges only, not refunds. Activated by purchasing a mattress protector at the point of order. Request your exchange between nights 30 and 60 of the trial; a £50 exchange fee applies. Full terms.

Recommendation rate: the percentage of verified Trustpilot reviews for this product with a rating of 4 stars or more, rounded down.

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