Cheap Mattresses – Top 5 Best In The UK In 2021

Best Cheap Mattresses in the UK

Mattresses play a very important role in our overall well-being, as they contribute greatly to a pleasant night’s rest. If you are constantly finding it difficult to sleep at night, then it is time for you to consider getting a new mattress. 

However, there are a couple of other reasons why you would want to change your mattress. Perhaps you want to get a bigger size, or you want to upgrade to a high-quality mattress. Although there are many cheap and affordable ones out there, you may end up with inferior mattresses.

Quick Look At Our Top 5 Picks In 2021

Image Product Features

Most Popular

  • Suitable for all sleeping positions
  • Luxurious cover
  • Affordable price point
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Budget Option

  • Luxury soft fabric cover
  • Ideal for sleepers with muscle or back pain
  • Moulds to your body’s contours
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Best Luxury

Silentnight Pocket Essentials 1000
  • Supports all sleeping positions
  • Supremely luxurious surface
  • Individually wrapped pocket springs
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Best for Side Sleepers

Sleepeezee Ortho Plus 800
  • Promote better spinal alignment
  • Regulate body temperature
  • Soft knitted cover
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Best for Stomach Sleepers

Inofia Hybrid
  • It comes with orthopaedic support
  • Luxurious cover
  • Weight responsive core
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The mattress market is very big, and it is sometimes challenging to know where to start. Nevertheless, we are here to take away that stress from you as we have done our findings and reviewed the 2021 five (5) best cheap mattresses in the UK. 

Most Popular: HappyBeds

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The HappyBeds mattress is one fascinating low budget, high-quality mattress that is available on the online marketplace. This model comes with 2000 pocket springs which provide the support structure, comfort, and pressure relief that you desire. Another great feature of this mattress is its edge-to-edge support, allowing you to enjoy a tremendous night’s rest around the perimeter of your bed. 

Features Available Sizes
No trial  Single 
5-year warranty Small double
Bamboo yarn cover, memory foam, and pocket spring Double 
Medium-firm King
For combination sleepers Super King

The mattress comes with a very nice comfortable, luxuriously soft hand-knitted bamboo cover to keep the bed fresher for a very long time and give you a cosy sleep. This cover would reduce dust mite allergens and moisture, making it ideal for allergy and asthma sufferers.

It is manufactured by one of the top bed companies in the United Kingdom and comes with a 5-year guarantee. The reflex foam and memory foam layers provide adequate cushioning and responsiveness, making it a great fit for back, side, and stomach sleepers.


  • Suitable for all sleeping positions.
  • Luxurious cover.
  • Affordable price point.
  • Quite responsive.
  • Suitable for allergy and asthma sufferers.


  • May sleep hot.
  • No sleep trial.

Budget Option: Kayflex

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Are you looking for a mattress to experience comfort and satisfaction like never before? Then the Kayflex Ecoflex Mattress is what you need, as it guarantees a relaxing and comfortable night of sleep with its soft knitted damask fabric. Its pillow-top works like built-in mattress toppers and provides you with that sensational, luxurious experience that you desire.

Features Available Sizes
No trial  Single 
5-year warranty Small double
Quilted Damask cover and reflex foam  Double 
Medium-firm King Size
For back, side, and from sleepers Super-king size

This mattress is constructed with high-quality and durable materials to ensure that you have long-lasting comfort and support, making it a great investment. The depth of this mattress is 20cm and the layers are filled with a proprietary reflex foam, designed to conform to your body’s contours, allowing you to have well-rested nights. 

This mattress is also designed to provide your body with firm support and pressure point relief which makes it ideal for those with muscle or back pain. It is handmade in the United Kingdom and also comes with a breathable quilted cover for seamless airflow and comfortable relaxation.


  • Luxury soft fabric cover.
  • Ideal for sleepers with muscle or back pain.
  • Moulds to your body’s contours.
  • Bouncy and responsive.


  • Poor edge support.
  • Non-removable cover.

Best Luxury: Silentnight Pocket Essentials 1000

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This is one great option for all sleepers regardless of their preferred positions, whether back, side, or stomach, as well as those that reposition frequently while sleeping. The Silentnight Pocket Essentials 1000 comes with a 5-year guarantee and is built to last for a long time. This cheap mattress provides you with the comfort you need at any time of the day, letting you sleep deeper while keeping your back relaxed. 

Features Available Sizes
60-night trial Single 
5-year warranty Small double
Soft Knitted polyester cover and innerspring system  Double 
Firmness level – Medium King Size
For combination sleepers Super-king size

In addition, this pocket spring mattress minimizes the vibrations that may be felt as a result of movements on the bed. This means that if you are sharing the bed with your partner, you can move without your partner being jostled around. 

The cover of this mattress which is eco-friendly has also got recycled fibres that improve breathability to prevent overheating while keeping it allergen-free. This unique feature makes the mattress a great choice for hot sleepers. 

The Silentnight Comfort Pocket Essentials mattress features 1000 micro coils that respond to every movement of the body differently due to its unique system that lets each spring to move independently. It also adjusts to the bodyweight without appearing too firm. 


  • Supports all sleeping positions.
  • Supremely luxurious surface.
  • Individually wrapped pocket springs.
  • Edge-edge support.
  • Breathable cover.


  • Weak motion isolation.
  • Non-removable cover.

Best For Side Sleepers: Sleepeezee Ortho Plus 800

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This low budget mattress is one of the best and most popular mattresses for side sleepers. It is also suitable for back, stomach, and combination sleepers.  

Features Available Sizes
60-night trial  Single 
5-year warranty Small double
Soft Knitted cover, memory foam, and pocket springs Double 
Medium-firm King Size
Side and back sleepers Super-king size

The Sleepeezee Ortho Plus comes with 800 pocket springs that work together to reduce motion transfer, making the mattress a great choice for couples. Another key selling point of this model is its price tag, as it is now considered as one of the most affordable, high-quality mattresses in the UK. 

This mattress also has the ability to equalize pressure and relieve back pains, enhance blood circulation, and promote better spinal alignment, just like mattresses for spinal stenosis. It also features a soft knitted cover that comes with a micro-quilted border. The cover also has a moisture management system and cooling properties to help maintain a dry and fresh sleeping environment.


  • Promote better spinal alignment.
  • Regulate body temperature.
  • Soft knitted cover.
  • Moisture management system.
  • Ergonomic handles for repositioning.


  • May not be flipped.
  • Non-removable cover.

Best For Stomach Sleepers: Inofia Hybrid

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The Inofia Hybrid mattress is ideal for back and stomach sleepers with back pain. It is also great for side sleepers that like firm feel due to the presence of pocket springs that are built to stand the test of time. 

Features Available Sizes
100-day trial Single 
10-year warranty Small double
Pocket coils, memory foam, and 3D stretch-knit cover  Double 
Medium-firm King Size
For stomach and back sleepers Super-king size

Its 3D stretch-knit cover is breathable and does an excellent job at keeping your body temperature steady while the natural curve of your back is maintained. The entire mattress is hand-crafted to ensure that the mattress is firm and strong, thereby increasing its durability. 

This mattress has a dynamically weight responsive core that features pocket springs which is enough to provide you with maximum comfort. If what you are looking for is a mattress with orthopaedic support, then this is one of the best options you have. 


  • It comes with orthopaedic support.
  • Luxurious cover.
  • Weight responsive core.
  • Built to last.
  • Edge support.


  • May sleep hot.
  • Not ideal for lightweight side sleepers.

Key Considerations When Choosing A Cheap Mattress In The UK

Construction & Material: The suitability of bedding components and material, as well as the build of a mattress,  is very important. It is recommended that sleepers should only settle for mattresses that are manufactured with high-quality and long-lasting materials which guarantee supreme comfort and satisfaction. It is also crucial that you go for hypoallergenic covers if you have sensitive skin or are allergic to certain materials used in the construction of the mattress.

Firmness: The firmness of your mattress also has a part to play in the quality of your sleep. It often depends on your weight and preferred sleeping position which determines the pressure areas as you lay down. 

Support: To avoid waking up with a backache or widespread pain, endeavour to opt for a mattress that supports your back, while satisfying your other sleeping needs. Choose a mattress that would hold you in proper alignment from head to toe, to prevent sleeping in a bad posture that results in pain. 

Size: Find the right size of mattress for your needs. If you are not very comfortable with a narrow bed, then you should endeavour to go for a very spacious one. There are different sizes of mattresses out there, ranging from small single, and double, to the super king-sized options. 

Small single

75 x 190 cm


90 x 190 cm

Small Double

120 x 190 cm


135 x 190 cm


150 x 200 cm

Super King

180 x 200 cm

Temperature Regulation: Temperature plays a very important role in how you sleep. Heat settings, heavy comforters, as well as your mattress, can greatly affect the quality of your night’s rest. Hence, you should opt for mattresses with breathability and advanced cooling technologies to help you sleep comfortably at night.

Motion Isolation: If you are sharing a bed with your partner, you definitely want to reduce motion transfer. If you change position or get in or out of bed more often, your partner risk being woken up as a result of vibrations which are transferred to the other side of the bed. 

Edge Support: If you often sit or sleep at the edge of your bed, then you should opt for a mattress that is fortified around the edges to maintain structural support and correct alignment of your back. 

Noise:  You do not want to be waking up more frequently at night due to the noise generated by the innerspring of your mattress. Make sure you try out the mattress to ensure it does not make noise.

Frequently Asked Questions (FAQs)

What is the best inexpensive mattress?

There are many cheap and affordable mattresses out there. However, some are more superior to others, irrespective of how cheap they are. From our 2021 top five picks, the model by HappyBeds is a great buy but you can consider other options based on the structural elements like the number of coils or foam type and density. 

What should I look for when buying a mattress?

There are a couple of things you need to put into consideration when buying a mattress. Some of these factors which are aimed at enhancing your comfort include the size of the bed, its constituent materials, price, firmness, and temperature regulation properties, among others.

What are the most comfortable mattresses?

Mattresses are of different types and nature. There is no universally comfortable form; it all depends on your personal needs and preferences. Several things contribute to the comfort that a mattress offers. However, some of the most comfortable and affordable mattresses in the market are among those that were mentioned above, as well as other similar models that are designed to improve your quality of life. 

Are Silentnight mattresses worth the money?

Silentnight mattresses are one of the best in the market with several high-quality and cost-effective models that are designed with the comfort and satisfaction of customers in mind. They also have durable and long-lasting mattresses which are available to users regardless of the size of their budgets.

What type of bed mattress is best?

There is no one-size-fits-all when it comes to mattresses. The different types of mattresses that are available include innerspring, latex, hybrid, memory foam, and more. Your chiropractor may also be able to advise you on the best type of mattress that can meet your specific needs.

Final Thoughts

Finding cheap mattresses in the UK is not really an easy task, as there are lots of things you need to know and put into consideration. The mattress market is very large and every product may not be worth the cost. With the reviews and hints provided in this article, settling for the best, cheap, and most comfortable mattress should no longer be an issue for you. 

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