At the end of the day, we want nothing more than a good night’s sleep. In an ideal world, we would like to buy a mattress that offers the best comfort without ever having to worry about the price. But some things have to be compromised. But that doesn’t mean we have to pay a fortune for a quality mattress. In fact, there are some amazing options even for less than £300, and with this buying guide we’ll help you find the best mattress for under £300.

In our review, we have not only found and researched the most popular mattresses at reasonable prices, but we have also paid attention to several important features such as mattress type and firmness, certification and warranty. The type of mattress, for example whether it is foldable or suitable for platform beds, and its firmness determine its density and comfort while sleeping. If a certification is available in addition to a good guarantee, you can be sure that you are getting a safe and high quality mattress.

In our search for the best mattress under £300, we compared dozens of different mattress models. We also reviewed customer reviews of each product before testing and trying them out to narrow down our list to the top ten products. In this article, there’s a table with nominations for each mattress, followed by detailed reviews of each, and at the end, there’s a buying guide to explain things so you can decide.

Aveline 10 mattress

Modway’s Aveline 10″ gel-infused memory foam mattress is, in our opinion, one of the best on the market. This mattress is CertiPUR-US certified, which guarantees that it is free of harmful heavy metals such as lead or mercury and is not composed of ozone-depleting substances, formaldehyde or harmful flame retardants, so your body will not be exposed to dangerous toxins. In terms of firmness, the Modway Aveline is neither soft nor too firm. The mattress does not have a lot of movement transfer, which guarantees an undisturbed night. The gel-infused memory foam is another reason why this mattress is so good. It can quickly disperse the heat given off by your body, and the foam adapts to your body weight and size so you can sleep comfortably in any position.

 

Although the Modway Aveline is manufactured without the use of harmful chemicals, it does have a strong odour when removed from the packaging. But don’t worry, as the smell is barely noticeable after the first night.

 

Green Tea Mattress 12” in Zinus memory foam

The Zinus 12″ Green Tea Memory Foam Mattress is a mattress that can be adapted to all sleeping styles, ensuring great comfort for all. This mattress comes compressed and rolled, so you will need to let it expand for 48-72 hours before using it. This also allows the mattress to rid itself of the chemical smell of the mattress, leaving only the fragrant smell of green tea extract behind. As the mattress is not soft or spongy, there is little movement transfer, so your nights are not disrupted. In addition to offering exceptional comfort, the Zinus memory foam mattress is also CertiPUR-US certified, which guarantees that no toxic and harmful chemicals or flame retardants are used in the manufacture of this mattress. This mattress also has good thermal regulation as the 3rd layer is specially designed to absorb dissipated heat.

Although the Zinus memory foam is good at dispersing heat, some customers have complained that the mattress retains heat for a longer period of time. And, for some people who weigh more, this mattress may feel a little soft compared to others.

 

Olee Sleep 13 inch Galaxy hybrid mattress

The Olee Sleep 13″ Galaxy Hybrid Gel Infused Memory Foam and Pocket Spring mattress has a 5-layer construction, excluding the polyester jacquard and fibre padding underneath. The four layers above the coil are there to ensure that there is no discomfort while you sleep. This mattress is supportive due to its internal springs and is very comfortable due to its layers of foam and memory gel. The mattress has a firm texture, but is also very cushioned and easy to use. The mattress is made of environmentally friendly materials and comes with a 10 year warranty, with some restrictions. The packaging of the mattress is also very user-friendly, and customers are surprised by the durability of this mattress.

Although the mattress is made of eco-friendly materials, it is not certified by any certification programme. This mattress also lacks edge support and this mattress weighs a lot, so care should be taken when moving it.

 

Dreamfoam Bedding 9 inch double-sided pocket spring mattress, medium firm

The Dreamfoam Bedding Dream 9” Two-Sided Medium Firm Pocketed Coil Mattress has a spring layer that has a layer of padding and foam on each side, so it minimises the feel of the springs when you rest. This increases the comfort and longevity of the mattress. It is constructed with 1,015 individual springs, so the mattress offers more support and relieves pressure points on your body. The Dreamfoam medium firmness double-sided mattress is certified by Oeko Tex, which guarantees that the mattress is manufactured with safe and environmentally friendly means and does not contain any kind of negative materials that can have an impact on the human body. The mattress also has minimal movement transfer and is even tested free of charge for 120 days.

Although the mattress is designed to be firm, some customers have reported that it is softer. You will also need to rotate your mattress from time to time to prevent it from sagging.

 

Signature design by Ashley

The Ashley Signature Sleep Design is a 10 inch high density gel memory foam mattress. The memory foam conforms to the shape of the body and provides a comfortable sleep. Combined with pocket springs that contour to the body, it gives you extra support. It is also compatible with all box springs and frames. The mattress is CertiPUR-US certified. It is free of flame retardants, ozone depleting substances, formaldehyde and heavy metals. This economical mattress minimises the pressure on the body. This is due to an even weight distribution and a balanced support in any movement. It also comes with a soft, easy-to-clean mattress cover made of breathable knit fabric. It has an independent coil system that improves support and reduces motion transfer. This also contributes to balance. The hypoallergenic material helps combat dust mites, pollen, mould and pet dander. If you live in a tropical climate, it is not advisable to use a quilted mattress, as it will change the feel of the mattress you have chosen in the shop. It can also trap heat that needs to escape. Do not use any kind of dry cleaning fluid on your mattress. The polyester fabric cover is not removable so it must also be covered.

It is reasonably priced to match its contemporaries with uncompromising quality. This is possible because the brand does not market or advertise as much as its competitors. They therefore sell the product online, which allows them to easily eliminate variable costs. The mattress has a very good lumbar support area that is built to relieve pain. The surface is moderately firm and the gel reduces heat, although it does not eliminate it completely. The knitted cover is breathable and has a black fabric sewn underneath.

 

Matelas Queen, Ssecretland par Molblly

This model uses a plush quilted top with individually wrapped inner springs to absorb shock and provide the resilience needed to adjust and correct sleep posture. It also meets CertiPUR-US and Oeko-Tex Standard 100, ensuring a worry-free sleep. And with a 10-year warranty, customers are protected against any manufacturing defects.

The Ssecretland Queen 8-inch gel memory foam mattress has 2 inches of HD gel memory foam, 2 inches of HD comfort layer and 4 inches of HD base support foam for ultimate comfort. It also includes a soft, hypoallergenic cover layer that can be washed for your comfort. Its gel foam disperses temperature build-up to maintain a constant mattress temperature to help your body get a more comfortable night’s sleep.

Its high-density base support foam provides response relief, and the surrounding support helps distribute pressure points evenly in any sleeping position. This design allows the mattress to adapt to your natural shape and keep you cool while you sleep, as it creates a balance between firmness and softness. CertiPUR-US and Oeko-Tex Standard 100 have also certified their foam to be free of substances such as mercury, formaldehyde and other heavy metals.

On the negative side, we can see that some customers complain about a mattress that is too firm and can become uncomfortable, causing neck and shoulder pain.

Linenspa 8 inch hybrid mattress with memory foam and innerspring

The Linenspa 8″ Innerspring Memory Foam Hybrid Mattress is a 3 layer mattress that is designed to provide comfort for all types of sleepers. The first layer, which is quilted onto the mattress, is a 1.5 inch layer of memory foam. The next layer is comfort foam, and the final layer is a 6-inch coil spring encased in a felt cover that makes the mattress more comfortable. And because of the design of Linenspa’s memory foam, it is much more breathable than other foam mattresses and can dissipate heat more quickly due to its spring layer.

In addition, the mattress is CertiPUR-US certified, so you don’t have to worry about harmful chemicals and toxins affecting you and your body while you sleep. This mattress is also good in terms of motion absorption, which means that the mattress won’t move as much when there is movement on the bed. It is even lightweight and easy to carry around the house when needed.

However, some people have shared that it is a little too firm for their liking. The brand is also not very well known, so people are not always as confident about a new product.

 

LUCID 10 inch memory foam mattress

The LUCID 10″ Gel Memory Dual-Layer Foam Mattress is a unique mattress. It contains 2.5 inches of gel infused foam that helps regulate heat evenly throughout the mattress. It also conforms to your body shape and relieves pressure points, increasing comfort. The other 7.5 inch layer is a high density foam base that gives the mattress a firm feel while bouncing. This mattress is also covered with a TENCEL blended fabric that creates a pleasant airy feel by controlling moisture and regulating heat during the night. The LUCID 10″ Gel memory foam mattress is guaranteed for up to 25 years. This mattress is also very well packaged. It is compressed and easy to transport. It is incredibly light; the queen size only weighs about 55 pounds. Motion transfer in the mattress is also low because of the firm foam layer it has.

Although there is a 25-year warranty, it only covers manufacturing defects and shrinkage greater than 1.5 inches. In addition, the memory foam breaks down if the mattress is not rotated from time to time, causing slight back and shoulder pain.

 

Signature Sleep 13 inch mattress

The Signature Sleep 13″ Independent Coil Mattress has 10″ independent coils that help distribute your body weight evenly throughout the mattress so that it keeps your body comfortable and relieves pressure points on your body. This mattress has a total of 630 springs. The mattress is also made of bamboo rayon which helps the mattress absorb moisture faster and ensures that your body can rest and breathe properly while you sleep. The mattress is free from any toxic materials such as PBDEs, TCEPs or TDCPPs, heavy metals such as mercury, as it is certified by CertiPUR-US. One of the main features of this mattress is that there is a minimum of movement transfer so that your nights are peaceful and undisturbed.

Although the mattress is supportive, some customers have noticed that certain areas become soft if you sleep in the same place, so turning the mattress once every few months would promote longevity. Also, the mattress cover is non-removable and non-washable, so you’ll need to keep another one to keep it clean.

 

Zinus Ultima Comfort mattress in memory foam 6

The Zinus Ultima Comfort Memory Foam 6″ mattress has two layers. The first is a 1.5 inch memory foam, followed by a 4.5 inch high density base support foam. Both of these foams are designed to keep your body comfortable while providing sufficient support. One of the main reasons why this mattress stands out is that it uses a natural form of vegetable oil to create an organic foam, which makes it possible to do away with the use of petroleum. This also keeps the mattress fresh for longer. In addition, this mattress is CertiPUR-US certified and checks all brands to be sustainable at a low price.

This mattress is said to be 15 cm high, but it doesn’t always rise to that height. And, to increase the longevity of the mattress, you can use a mattress topper. Some customers felt that this mattress was a little too thin and soft for their taste.

 

BioFoam with natural vegetable oil

Is there a difference in quality between mattresses under €300 and more expensive models?
There will always be differences between a cheaper and a more expensive mattress in terms of quality and durability. Sometimes, to reduce the price, companies take shortcuts and use toxic materials or offer a shorter warranty period. This can result in a cheaper, lower quality mattress. However, with enough research, you can almost certainly find top quality mattresses for under £300 without necessarily compromising on other aspects. In fact, all the mattresses we have chosen for this buying guide are top quality and have exceeded the standards set. So you can rest assured that if you choose a mattress from our list, you’ll get a mattress that is just as durable and high quality for a much smaller investment. You can choose the mattress for a guest sofa bed or a child’s bunk bed.
Types of mattresses
Once you understand the difference between a mattress costing less than £300 and a more expensive model, you need to focus on other aspects such as the type of mattress that can give you the right support and comfort.

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There are two basic types of mattresses: spring mattresses and foam mattresses. Most mattresses are spring mattresses. Their structure consists of steel coils in different configurations, with supporting foam at the top and bottom. These coils give the mattress its characteristic bounce while providing support and pressure relief for the sleeper. The main advantage of the spring mattress is its affordability. In addition, it has a proven track record of consistent support and is good for stomach sleepers. However, it prevents movement transfer, has a shorter lifespan and is more fragile than other materials. Even foam mattresses come in two types: latex foam and memory foam. Latex foam is a specialised type of foam that offers better support than memory foam and regulates temperatures better. But memory foam holds onto your body structure longer and has better pressure relieving properties. It is ideal for side sleepers. The disadvantages of foam mattresses are allergy problems, no bounce and a slightly higher price. But nowadays there are also hybrid types of mattresses that offer the best of both worlds.

Firmness

Mattress manufacturers and sleepers will define the ‘firmness’ of a mattress in different ways, as it is an incredibly subjective subject. Basically, the firmness of a mattress is the initial feeling you get when you first lie down on it. A firm mattress is not very elastic, or even deforms in the presence of a rigid surface. Firmness is not the same as support and refers more to the hardness or softness of the mattress. It can be difficult to measure firmness, but most companies choose to use the firmness scale to assess the firmness of a mattress. The firmness scale ranges from 1 to 10, with 1 being extremely soft and 10 being extremely warm. Depending on your preferred firmness level, you can choose a firm mattress or a soft mattress.

Certification

When buying a mattress, especially one under £300, it is important to understand the various mattress certifications such as CertiPUR-US and Oeko Tex to know that the mattress you are buying is chemical free and safe. Oeko-Tex certified products confirm the human-ecological safety of all textile products at all levels of production and a mattress that contains CertiPUR-US foam meets CertiPUR-US standards for emissions, durability and content. All mattresses on our list are certified by either CertiPUR-US or Oeko Tex.

Sustainability and warranty

Durability can be a major concern for people considering buying a mattress for under £300. The average warranty period for these mattresses is around five to ten years, but depending on the type, specification and company, it can be longer or shorter. For example, most of the mattresses on our list have a 10-year warranty, but the LUCID 10″ double-layer gel memory foam mattress has a 25-year warranty, while the Signature Sleep Memoir 12″ memory foam mattress has a limited one-year warranty.

Our verdict

Each of the mattresses we have described above has its own advantages and disadvantages. For us, Modway’s Aveline mattress stands out with the highest customer satisfaction rating of 98%. However, if that doesn’t suit you, the Dreamfoam Bedding mattress provides both support through its 1,015 individually wrapped coils and comfort through the layer of quilting and foam on each side. Although all of the mattresses we’ve featured cost less than £300, if you’re looking for an even cheaper option, the Zinus Ultima Comfort mattress is a good choice due to its foam (which is produced from natural oil) that keeps the mattress fresh for a longer period of time.

If you want to raise the stacks a bit, you can consider choosing mattresses in another price category: luxury mattresses, mattresses under €1,000 or mattresses under €500