Best Mattress Under 400

best mattress under 400 dollars

This article on choosing best mattress under 400 dollars is included the series of article on choosing a best mattress at a low price. We gather these mattresses in order to make you easier set your budget when shopping a new mattress. Especially, in case you don’t plan to spend too much money on a mattress. Hopefully, this list is helpful for you. If you want to save your budget, check best mattress under 300.

Best Mattress Under 400 Dollars – Reviews

You may get nervous that you will just dump your money into a cheap mattress that you won’t like at the end, and then would cost a lot to return. However, there are still many good quality mattresses available under $400. Even, it is hard a bit for you to believe.

With the list of best mattress under $400 we’ve chosen below, several of them are best-selling on online shopping sites like Amazon. And, they will be better than you might have expected.

1. Zinus Memory Foam 12 Inch Green Tea Mattress, Queen

Zinus Memory Foam 12 Inch Green Tea Mattress, Queen
These mattresses are soft and spongy that induces a supreme comfort to users. These mattresses are said to have healing capacity against stomach sleepers, neck, shoulder and back pains. This is equipped with a four layer technology that increases its firmness and density and allows great circulation of air in line with the infusion of green tea extracts that freshens the air around while in sleep. The extra comfort, eco-friendly material, four layer technology, green tea technology and hypo-allergenic characteristics have caused its popularity


  • The four layer technology has induced superior comfort, great cushioning, superlative structure, and sound quality sleep.
  • The quality of materials help to offer great soft and bounciness
  • A great edge support is provided whose credit is due to accumulated foam and it enables the mattress to sustain great pressures
  • The eco-friendly material regulates the gases around
  • The Zinus mattress has a unique design and a beautiful Knitted Jacquard cover that adds aesthetic value to a room.
  • The product comes with a 10-year warranty


  • The softness brings discomfort in many of the sleepers
  • The price is high due high quality material and sophistication
  • An unpleasant odor may be had off at the initial stage which is due to chemical components

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2. DynastyMattress Cool Breeze 12-Inch Gel Memory Foam Mattress

DynastyMattress Cool Breeze 12-Inch Gel Memory Foam Mattress
This mattress has gained popularity over the last few years as the top competitive brand. It is offered at a comfortable price. A soft coziness is felt while sleeping on this mattress. This foam mattress is designed to offer both comfort and support. This mattress has signed to take the level of comfort and support to the next level. It is imbibed with a four layer construction offer multiple benefits for any sleeper.


  • This mattress is offered with a long warranty against satisfaction and durability
  • The four-layer level of construction technology is helpful to offer an excellent temperature regulation
  • The multi-layered structure also offers outstanding level of comfort
  • It enjoys best level of reviews from buyers and users
  • Offered at excellent price – incomparable for contemporary Memory Foam mattress.


  • It is somewhat firm when new. But this should not be much of a problem since the mattress should be adequately soft after many nights of use.
  • The brand is relatively young thus not able to provide a substitutive warranty

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3. Zinus Sleep Master Ultima Comfort Memory Foam 8 Inch Mattress, Full

Zinus Sleep Master Ultima Comfort Memory Foam 8 Inch Mattress, Full
This type of mattress is an offspring mattress. It is equipped with high-quality foam and fiber quilted cover for added comfort. The inherent firmness and pressure have made this mid-range mattress acceptable for children. But, the shortness in length may fail to give edge support to adults of all sizes. This mattress is provided with a top quality quilted Euro Box top cover. The quilted comfort feel of this cover is one of the most favored features of these mattresses.


  1. These mattress are provided in most comfortable prices
  2. Though these are average-quality mattress as has been offered without frills, there is no compromise over quality
  3. Being an offspring mattress, these mattress are chosen to increase the aesthetic of drawing room, not the main bed room
  4. Children find using this mattress with ultimate happiness


  1. There is lesser support and sagging too
  2. This is an excellent mattress for children and not for adults

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4. Signature Sleep Contour 8 Inch Independently Encased Coil Mattress

Signature Sleep Contour 8 Inch Independently Encased Coil Mattressd
This coil mattress provides great value at such a price point that even a small and starting family can even afford this. This will be suitable either for child, or even better for their guest bedroom. An unbeatable comfort and luxury is provided by this mattress with the inbuilt high-quality spring and foam components. These components allow for natural spine alignment and conform to the natural contours of the body, thereby absorbing pressure points and ensuring good quality sound sleep.


  • The mattress provides natural spine alignment thus absorbing pressure points and relieving body aches and pains
  • This is made from premium-quality steel coils and is encased in hi-grade foam layer
  • Helps to isolate motion thus providing an uninterrupted sleep
  • Made from sustainable components which are eco-friendly and have reduced carbon footprint
  • Available at a customer-friendly price


  • These mattresses are never suited for use by adults
  • There is no warranty offer with this product
  • Side sleepers will not enjoy support from this mattress

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5. LUCID 12 Inch Gel Infused Memory Foam Mattress

LUCID 12 Inch Gel Infused Memory Foam Mattress
With medium firm feel, this Lucid mattress can be suitable for the majority of sleepers, but back and stomach sleepers may feel more supportive and comfort with it. Along with that, the mattress has the conforming foam that helps to contour to every curve of body, and let your body sunk a bit down into the mattress.

More ideally, this Lucid mattress has gel infusion coming as a solution for heat retention. In addition, the ventilation design will enhance the breathability for the mattress. These result in cooling feel for sleepers through the night. Lastly, the fabric used for cover is made of Tencel blend, which makes it really soft and breathable.

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6. Zinus Memory Foam 12 Inch Green Tea Mattress, Queen

Zinus Memory Foam 12 Inch Green Tea Mattress
This Zinus mattress is built from 4 layers of foam. Two top layers are soft and conforming foam, which helps conform to your body shape, let your body sunk, and provides the hug feel. Meanwhile, the third layer and bottom layer are built from high density foams. They combine with top layers to prevent stuck feeling and create the pressure relief.

What else? The mattress has green tea infusion, instead of using cooling gel. This may make it not as cool as cool gel mattresses. Especially, if heavy sleepers lie on this mattress, they tend to feel warmer due to the retention heat. But the nice thing is it has no odd odors contained in memory foam. Who might need this Zinus mattress? Its firmness is not too soft or firm, making it ideal for back and side sleepers rather than others.

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7. Tuft & Needle Mattress

Tuft & Needle Mattress
If you are looking for a best Twin mattress under $400, this Tuft & Needle mattress is worth your consideration. It has the T&N Adaptive foam, which acts the same as latex feel. Hence, when lying, sleepers can feel nice contour, a little sinkage but doesn’t sacrifice the support. Moreover, the bounce is fairly excellent. It will be localized in certain areas, which won’t disturb your partner in case you share the bed.

Additionally, this Tuft & Needle mattress is designed to suit the needs of stomach sleepers. This also means it has a good firmness. Along with that, it is fairly good at relieving pressure points. Due to mentioned features above, your sleeping experience is enhanced exceptionally.

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8. Sleep Innovations Shea 10-inch Memory Foam Mattress

Sleep Innovations Shea 10-inch Memory Foam Mattress
Other best Twin size worth your consideration is this Sleep Innovations Shea. This mattress is designed to suit the needs of side and back sleepers. This means the mattress tends to provide more sinkage and hug feel when lying, but still let you on the floating feel. Along with that, your hips and shoulders are well supportive and feel no pressure points.

In addition, the mattress is said to be odor-free. This makes it ideal for sensitive sleepers. Along with that, it has the quilted cover, which adds an extra cushion and softness for sleepers. Plus, the cover is made of breathable fabric, which improves the cooling feel for sleepers. However, just only Twin size comes in under $400, any choices for larger sizes can lead to increased prices.

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9. LUCID 10-Inch Latex Foam Mattress

LUCID 10-Inch Latex Foam Mattress
Latex mattresses provide unique feels for sleepers, but 100% natural latex is usually expensive, so why don’t consider this Lucid latex foam mattress as an alternative? It will provide the pros of both memory foam and latex but reduce the cons of each. This means you will feel a nice contour, greater bounce and quicker response. However, it tends to less heat retention as compared to 100% memory foam mattresses.

What else? With this Lucid latex foam mattress, side sleepers are those who would prefer it rather than others. That’s because it has the medium firm feel. And, it can provide plush feel to let side sleepers get the restful sleep through the night.

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A mattress under 400 dollars may be not as super good as expensive mattresses, but we should not expect too much in a cheap mattress. If it has bearable or no heat retention, doesn’t sag too quickly in a short time, and provide enough support and comfort, it is a best mattresses.

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