Best Mattress Under £400

Best Mattress Under £400

If you are searching for the best mattress under £400 dollars, then you are on the right page.

Here we will review some best quality mattresses for less than 400 pounds. So that you can try a long-lasting supportive and comfortable mattress.

Check the recommendations and pick something that suits your budget and other preference.

Best Mattress Under £400 Review 2023

Here are our 7 mattresses under 400 pounds in the UK.

Note: This is just an idea. Most mattresses are priced under £400, but there are a few mattresses that may exceed this price range.

1. Sweetnight Mattress

Sweetnight Mattress

  • Size : 10 inches mattress
  • Special features : Plush, Viscoelastic, Firm
  • Item firmness : Medium
  • Brand : sweet night
  • Product dimensions : 2L × 1.4w × 0.25 TH Meters
  • Color : White

Who its best for:

  • It is a gel infused memory foam
  • Skin friendly knitted cover
  • Air high density foam


  • 10 inch hybrid mattress
  • Individually pocketed innerspring coils
  • This mattress is made with skin friendly cover

What is made of: This mattress is made with advanced technology. It has combined inner spring and foam support .Independent pocketed design ensure that your height is every absorbed. It distributed comprehensively from head to toe throughout the mattress.

The high density foam and gel memory foam combined to bring cushy comfort and support perfect for all sleep prefer rences and styles. It also provides a buffer. This mattress constructed with individually wrapped innerspring and gel memory foam.

How it performed: It is a breathable and healthy bed mattress. Quilted knit pillow top cover is very skin friendly and it helps to regulate your body temperature. You cam enjoy a peaceful undisturbed sleep.

2. Linespa Mattress

Linespa Mattress

  • Size : Twin
  • Special feature : Orthopedic, breathable
  • Item firmness : Medium
  • Color : white

Who its best for:

  • 8” memory foam
  • It has comfort foam that creates a cushioned surface
  • It has tempered steel coils that provides ample support


  • Quilted memory foam adds a plush top layer
  • This mattress is confirming you comfort and support
  • Dimensions of this product is 190.5L×20.3W×99.1TH cm

What is made of: It is made with 8 inch hybrid mattress combine hypoallergenic memory foam with the traditional support of an innerspring mattress for a medium frim feel perfect for kids room. It is available in a medium firm 8 inch profile, a medium 10 inch profile that also features gel infusions and individually encased coils.

How it performed: It has a plush layer of memory foam that helps align the spine to minimize pressure points four r increased comfort.

3. ZINUS Memory Foam Hybrid Mattress

ZINUS Memory Foam Spring Hybrid Mattress

  • Size : 25 cm
  • Special feature : Memory foam
  • Item firmness : Medium
  • Color : white

Who its best for:

  • This mattress is very comfortable
  • It is hybrid constitution
  • Weight of this item is 34.43 kilograms


  • It has 15.2 cm support coil system
  • Knitted jacquard fabric
  • Product dimensions 2L× 1.5W×0.26TH meters

What is made of: It is made with charcoal infused foam. This mattress also made with 0.6 cm memory foam and 9.4 cm high also with 15 cm base layer of steel innerspring for support with pressure relieving softness. It is very ideal for stomach sleepers. It is made with highest quality foam that is certified for durability content and performance.

How it performed: It is a hybrid mattress with plush euro top and traditional innersprings for comfort that’s supportive, always fresh and clean.

4. Inofia Mattress

Inofia mattress

  • Size : king (150×200)
  • Special feature : Memory foam,pocket sprung hybrid mattress
  • Item firmness : Medium firm
  • Brand : Inofia sleep
  • Color : Black

Who its best for:

  • High resilience
  • It can relief your pressure
  • It has individual wrapped coils


  • It has breathable sleep surface
  • Made with Super comfort foam
  • Breathable knit cover

What is made of: This mattress has breathable surface. The mattress of premium knitted fabric that helps draw heat away from the body giving you a no sweet sleep. It has a smart responsive memory foam that adapts to your weight shape and acushion every point of your body.

How it performed: This mattress is made with smart comfort memory foam.It is made by premium supportive foam. It has barrel type zoned spring.

5. Amazon Brand Mattress

Amazon Brand Mattress

  • Size : King
  • Special feature : memory foam
  • Item firmness : Medium
  • Product dimensions : 2L×1.5W×0.27TH meters
  • Color : white

Who its best for:

  • Made with cooling gel technology
  • It has luxury spring support
  • It support to the Edge


  • Cradled by foam
  • Advanced design for complete comfort
  • This mattress is so comfortable

What is made of: This mattress is made to a premium UK design, developed by sleep experts and scientists to provide maximum comfort and support. It has a removable cover. It has a zip. So its simple to remove it for washing.

You can replace it when its fresh. This cover is also machine washable. The cover is made from durable, breathable fabric that protects against bacteria, fungus and mould.

How it performed: It has cooling gel memory foam that adapts to body temperature and positions, absorbing and releasing heat and soothing pressure points.

6. Serweet 4FT6 Double Mattress

Serweet 4FT6 Double Mattress

  • Size : Double
  • Special feature : memory foam, Euro,Top,Pocket sprung
  • Item firmness description : Medium
  • Color : White

Who its best for:

  • It has 3D breathable Fabric
  • Pressure relieving memory foam
  • It has smart flow airflow layer


  • This mattress has dual cool fiber layer
  • This memory foam combined with pocket springs mattress
  • Product dimensions 190L×137W×30TH centimeters

What is made of: This Serweet Mattress is made with comforting fiber quilted covets pressure relieving comfort foam comfort support spring for stable support. This foam doesn’t contain fiberglass.

This Memory foam is made from 560 pocketed springs. That’s why is ensure a peaceful and undisturbed sleep. The innerspring work inside pendently frim each other that can effectively absorb the sound.

How it performed: This brand is focused on improving sleep and life quality. Our products are designed to help you enjoy a better, more advanced and comfortable life.

7. Newntor Memory Foam Mattress

Newntor Memory Foam Mattress

  • Size : Double
  • Brand : Newntor
  • Product dimensions: 190L×135W×25TH centimeters
  • Coil type : Pocketed coil
  • Constitution type: Foam, Innerspring, Hybrid

Who its best for:

  • It has super comfortable cover
  • This mattress has targeted support layer
  • It has bamboo charcoal fiber


  • Comfort memory foam
  • Isolated layer cotton pad
  • It can relief your pain

What is made of: This mattress is made with antibacterial and breathable carbon fiber cover. It is a pressure relieving high electricity foam. It has soft and hard independent pocket spring. This foam is made with high elasticity foam and also with wear resistant fabric. This foam is soft but it is a supportive memory foam. It has carbon fiber cover and cotton pad.

How it performed: This mattress is made with precise sewing technology. This mattress is Very supportive and strong.

Concluding Remarks

Above we have discussed seven best mattress under £400. The best among this product is sweetnight mattress. So don’t delay make your favorite mattress as your daily companion now.