Mattress Guides and Reviews

Best cheap mattress under 400 in 2023

If you’re looking for an affordable mattress but don’t want it to feel cheap, then feel no worries. I’ll guide you through finding the best cheap mattress under 400 on the market.

You’ve probably heard of the importance of a healthy bed during your sleep. Besides reducing the risk of back pain, lack of one can affect your weight and decrease your overall quality of life. It pays to get the cheap mattress.

The best mattress in a box for $400 has a lot of different names that vary from brand to brand. So if you want to buy one for the first time, it would be very hard to find out which one is right.

No doubt, mattress is a part of our home. The importance of your mattress is not only in its comfort but also in your health and well-being. 

As you all know, if you sleep in the right bed, you can sleep well throughout the night. 

This article will discuss the life of cheap mattresses, what they are made up of and how you can choose the best cheap mattress under 400 for your sleep needs.

How to choose a mattress for $400?

Good sleep is much needed for your health, but finding a mattress that fits your budget is challenging. 

It’s easy to waste money on expensive items that are either too expensive or don’t provide the quality you expect. 

Your time and money can be saved by shopping around, but there are several things to consider before you make a mistake. 

Here in the article we’ve done all the hard work for you; we’ve tested and reviewed a lot of different mattresses so we can help you choose the perfect mattress for your personal needs.

What should be the qualities of best cheap mattress under 400?

In recent research, it has been admitted by experts that day by day, and every human has bad back pain, worst migraine, or shoulder pain. 

However, one should look at his bedding material to stop these pain extensions.

Here we will discuss some of the famous qualities in a 400 dollar mattress:

  • It is not just a matter of price but also how long it will last and how comfortable it is.
  • Because the mattress under $400 should last and doesn’t need replacing every few years.
  • You should need something you can use for many years without spending much money on it.
  • An afordable mattress should also be able to support your body well so that you don’t end up waking up in pain or with poor posture.

Factors to keep in mind when buying the best cheap mattress under 400:

What type of mattress do you want?

What type of mattress you want should be your priority. There are many different types of mattresses in the market today available for $400.

Each has its benefits. You should consider getting an innerspring mattress if you want something that provides good support and comfort. 

Innerspring mattresses offer good support because they have individual coils that make up the mattress. 

Whether you are a side or back sleeper, It allows them to be supportive and comfortable simultaneously.

A Comfort zone is also needed:

Comfort is another important feature of an affordable mattress. The more comfortable your bed will be, the more likely you will be able to sleep well. 

It is particularly important if you have trouble sleeping at night or back pain from sleeping on a hard surface.

Quality of the mattress:

The third factor is the quality of the mattress. Choose one with at least a 4 to 5 years warranty and doesn’t sag within six months of purchase inspite of its price. 

Cost replacement: 

The fourth factor is the cost of replacement parts if they break down over time. 

Some mattresses come with warranties on certain aspects, but not all parts are covered by them, such as springs and other pieces that can break down over time due to wear and tear caused by normal use by people who sleep on them at night every day of their lives.

However, the best cheap mattress under 400 is not a good buy if you don’t consider the factors above and below as well,

Best cheap mattress under 400
Best cheap mattress under 400

Mattress Material:

A good cheap mattress is made of materials like 

  • Memory foam
  • Latex
  • Innerspring 

The foam type and innerspring of 400 dollar are more durable than latex and provide better support. It’s important to get a mattress with breathable material so that your body can breathe freely and avoid any heat buildup.

Size of the mattress:

If you buy a queen-size bed, it should be at least 8 inches deep to 18 inches thick. However, if you want to use a twin bed or have multiple children sharing one bed, you need something high inches above 7 inches or less thick. 

It will take a small space on your floor and make it easier for your kids to move around without hurting themselves in case they fall off the bed.

Price of the mattress:

You can get the best cheap mattress under 400, depending on how much you want to spend on one. 

If you are searching for something that would last for years and doesn’t require frequent maintenance, then go for one with high-quality materials like memory foam or latex foam because of these.

Choose firmness:

After trying out different mattresses at home, choose one with a firmness level that suits your needs. 

You may find that a softer one feels good at night but gets uncomfortable after several hours of use due to body heat buildup from lying in bed all night long. A harder one might make

List of the Best cheap mattress under 400:

If your mattress is getting old and tired, you should be looking to replace it. But where to start?

Maybe you want to go with a memory foam mattress, or maybe you want something that provides better comfort than traditional spring mattresses. 

Whatever your preference, here are the best cheap mattresses under $400.

  • LINENSPA 8-Inch Memory Foam
  • Queen Mattress, Novilla 10-inch Gel
  • Zinus 6-Inch Gel-Infused
  • Signature Design by Ashley Chime 8 Inch 
  • ZINUS 6-Inch Green Tea Cooling Gel

These are one of the best mattresses in a box under $400. These mattresses are most comfortable. Most of them are available in come with a 10-year warranty.

Brief description of the best mattress in a box under $400:

If you’re looking for a good cheap mattress, you might consider getting one of the best mattresses in a box. 

The problem is that most mattresses in a box are too expensive. However, some are worth the money and offer great value for your money.

LINENSPA 8-Inch Memory Foam:


Material: Memory foam and springs 

Sizes of mattress: Twin, twin XL, full, short queen, queen, king, California king 

Warranty: 10-year limited warranty 

One such mattress is the LINENSPA 8-Inch Memory Foam Mattress for 400 dollars. This mattress is made from an 8-inch memory foam mattress with spring technology, and it comes with a medium-firm feel with a foam layer that offers great support and comfort. 

It has also got 1.5-inch layers of supportive comfort foam on top of it, so it’s super soft but still supportive enough for adults and kids alike to sleep comfortably on it.

This is the best cheap mattress under 400 because you can get a queen-size version for $331.74 (available in king sizes). 

Not only does this make it affordable, but it also makes it one of the most popular mattresses in a box out there today. It may be a perfect choice if you’re looking for something affordable but still quality.

View on Amazon

Queen Mattress, Novilla 10-inch Gel:



Memory foam

Sizes of mattress

Twin, full, queen, king, California king, twin xl

Warranty: 10-year warranty 

Novilla 10-inch Gel is a memory foam mattress with a great price tag and offers some of the best comfort and durability.

The comfort level in this mattress is superior to other mattresses in its price range. It provides deep, soft, and responsive support for your back, shoulders, and hips.

Keep clean because it has a removable cover that can be machine washed. You should consider purchasing an adjustable base if you want more control over your sleep environment.

The Novilla 10-Inch Gel Memory Foam Mattress also features a 10-year warranty, so you don’t have to worry about losing sleep over your purchase. 

View on Amazon

Zinus 6-Inch Gel-Infused:


Material: Memory foam

Sizes of mattress: Twin, full, queen, short queen

Warranty: 10-year limited warranty

The Zinus 6-Inch Gel-Infused Mattress is one of the most popular and best cheap mattress under 400 because it’s affordable and provides great sleep. 

This mattress is the best choice for those who want to purchase a new bed but are on a tight budget.

This mattress has high-density base support foam of 4 inches and 1inches of comfort foam that can easily replace from one place with another if you wish to change the direction of your mattress in the future.

This mattress has a warranty of 10 years available within range of 400. If your memory foam mattress starts sinking less than ten years after purchase, they will replace it for free.

The mattress is soft and firm enough to provide a good night’s sleep without causing discomfort. It is also best for bunk beds, trundle beds, and daybeds. 

The Zinus 6-inch Gel-Infused Mattress comes in multiple sizes, so you can easily find one that suits your needs and comfort level.

View on Amazon

Signature Design by Ashley Chime 8 Inch:


Material: Memory foam

Sizes: Twin, full, queen, king

Warranty: 10-year warranty 

The Signature Design by Ashley 8-Inch Memory Foam Mattress is one of the best cheap mattress under 400 you can buy online. 

It boasts an impressive 4.6 stars out of 5 on Amazon and has been rated as the #1 memory foam mattress on Amazon by the site’s reviewers.

It is a great choice for those without a lot of money to spend but who want to get a quality mattress at an affordable price.

 It is made with a medium-firm memory foam, which will contour your body and provide great support while you sleep. 

It has a 1-inch layer of memory foam, a 6-inch core, and a 1.5-inch layer of transition foam.

The Signature Design by Ashley 8-Inch Memory Foam Mattress comes with a 10-year limited warranty, providing additional peace of mind when purchasing this product online from an authorized seller like Amazon.

View on Amazon

ZINUS 6-Inch Green Tea Cooling Gel:


Material: Three different kinds of foam 

Sizes of mattress: Narrow twin, twin, full, short queen, queen, king

Warranty: 10-year warranty

The best cheap mattress under 400 is the Zinus 6-Inch Green Tea Cooling Gel Mattress with Gel Memory Foam. 

This mattress is made from a mix of memory foam, gel, and 4 layers that provides great support but at a much lower cost than other memory foam on the market. 

It’s also available in a wide variety of sizes, so you should be able to find one that fits your bugdet.

The Zinus 6-Inch Green Tea Cooling Gel has a 1-inch layer of high-density foam, 4-inches of high-density support foam, and a 1-inch layer of memory foam. 

View on Amazon

To sum up:

In the end, we conclude that rather than buying an expensive mattress, you can save a lot of money by following the abovementioned factors for the best cheap mattress under 400

The best thing is you can buy this kind of mattress even if you are on a budget.

However, if you want our suggestion for the best queen mattress under $400, I recommend selecting Sleep Signature Design by Ashley 8-Inch Memory Foam Mattress. 

It has a great rating of 4.8 stars out of almost 4000 customer reviews & it comes at an astounding price of just $351.

Sumbal Ajmal

I am Sumbal Ajmal, a blogger who is passionate about sharing modern décor ideas and products with my readers. As an author at, I take great pride in curating the latest trends and innovative design concepts to help my audience elevate their home décor.

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