10 Best Mattresses under $400 (Nov, 2018) – Complete Buying Guide

10 Best Mattresses under $400 (Nov, 2018) - Complete Buying Guide 1

Mattresses are used as sleeping kit. These are materials that are also used to provide healing touch for various diseases. People, who are suffering with diseases like pain in shoulder, back and other prior points on the body, are suggested to use mattress of any particular design that is at parity with the body configuration, sleeping pattern etc. Thus, these mattresses provide unique solution to sleeping problems too besides comfort etc.

Best 6-Inch Mattresses

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

Zinus Memory Foam 6 Inch Green Tea Mattress, Queen
  • Conforming Green Tea Memory Foam comfort and pressure relieving support for a better night's sleep
  • Mattress layers include: 1 inch memory foam, 5 inches airflow high density base support foam. Fabric...
  • Foam is CertiPUR US Certified for durability, performance, and content. Dimensions 60 x 80 x 6...
  • Infused with Green Tea extract and Castor Natural Seed Oil to naturally retard odor & bacteria
  • Smartly Shipped Our patented technology allows our mattresses to be efficiently compressed, rolled...

These mattresses are soft and spongy. This is a great feature when the user loves to cradle in bed. Being made from the best quality of material, these mattresses never makes the user to compromise on sleeping quality. These provide a beautiful acumen for stomach, neck, back and cervical pains.

The imbibed four-layer technology helps to increase firmness and density. Also, these mattresses allow great circulation of air in line with the infusion of green tea extracts that freshens the air around the sleeping arena.


  • Provide great healing from back, head, shoulder, neck and general bone pains.
  • All the materials of which the mattress is composed of bear Eco-friendly nature.
  • Best quality material is provided in making of these mattresses.


  • Presence of various chemical components allow the production of an unpleasant odor that are feared to bring about health complications.
  • The extra softness may create problem for many users.

02. Best Price Mattress 6-Inch Memory Foam Mattress, Full

Best Price Mattress 6-Inch Memory Foam Mattress, Full
  • Amazing comfort from body conforming memory foam
  • Feel Like you are floating on a cloud. No pressure points; Deeper Sleep
  • CertiPUR US Certified/10 year warranty
  • Overall thickness: 6 inches,Overall width, side to side: 54 inches, Overall length, head to toe: 75...
  • 1 inches Memory Foam top + 2 inches Super soft foam + 3 inches Supportive Layer below

The best Price Foam mattress with thickness of six inches is composed of various layers like an inch of deep dual layer memory foam top, two-inch super soft foam, plus three-inch supportive layer. The cover is made of rich poly-jacquard fabric.

This product is offered with a ten-year warranty. These mattresses are known to create a unique sleeping surface. The normally firm mattress responds to the body temperature fast and contours according to body shape. Weight is thus distributed evenly along the surface of the mattress. It helps to get rid of the pressure points and ensure a quality night sleep.


  • The best choice for those who love firm mattresses.
  • The solid, rigid steel platform gives protection on a strong, stable base.
  • The composition is light-weight allowing to be moved around easily.
  • Chemical smell does not last more than a day.


  • Owing to the property of heat retention, these mattresses are less enjoyable during summer months.
  • Firmness is not liked by many.

Best 8-Inch Mattresses​

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

Zinus Ultima Comfort Memory Foam 8 Inch Mattress, Queen
  • Conforming memory foam comfort and support for a refreshing night's sleep
  • Mattress layers include: 2 inches Memory Foam, 2 inches Pressure Relieving Comfort Foam, and 4...
  • The latest evolution of memory foam, BioFoam, replaces some of the traditional petroleum with...
  • Only the Highest Quality of Foam - Foam is CertiPUR-US Certified for durability, performance, and...
  • Smartly Shipped - Our patented technology allows our mattresses to be efficiently compressed, rolled...

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


  • These mattresses are provided in most comfortable prices.
  • There is no compromise over quality.
  • Being an offspring mattress, these mattresses are chosen to increase the aesthetic of drawing room, not the main bed room.
  • Children find using this mattress with ultimate happiness.


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

04. Signature Sleep Contour Encased Coil 8 Inch Mattress, Twin

Signature Sleep Mattress, 8 Inch Coil Mattress, Twin Mattresses
  • The Contour 8 mattresses feature a 7 inch layer of 15 gauge independently encased coils as well as a...
  • This mattress is reversible, which provides extra versatility enabling you to flip and rotate the...
  • It includes a soft breathable knit fabric mattress cover and works on multiple surfaces including...
  • This mattress is made with CertiPUR US certified foam, which is free of PBDEs, TDCPP or TCEP...
  • It ships compressed, rolled, and vacuum sealed in a single box, ready for sleep within a few...

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 are 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.


  • 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.


  • 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.

05. Classic Brands Cool Gel Ventilated Gel Memory Foam 8-Inch Mattress, Queen

Classic Brands Cool Gel Ventilated Gel Memory Foam 8-Inch Mattress, Queen
  • Perfect solution for Back To School, great for kids' rooms, bunk beds, and dorms. Maximum...
  • The latest technology in memory foam mattresses, 2 inches of gel-infused memory foam for...
  • Beautifully detailed all around cover with four way stretch works with the memory foam to optimize...
  • Gel foam draws heat away from the body, keeping you cool while the base foam provides comfort and...
  • High-quality memory foam and pressure relieving gel memory foam are naturally hypoallergenic and...

This Ventilated Gel Memory Foam Mattress combines two leading sleep technologies and this combination offers quality sleep every night. With gel-infused memory foam the user feels cool during sleep. The body-contouring memory foam reduces pressure points and provides a proper spine alignment. The innovative gel draws heat away from body, thus creating a cooler sleep surface. This prevents tossing and turning, making for deep, restful sleep.

This gel memory foam mattress has a firm cushion that is a bit plusher than a traditional firm mattress.


  • The product is made in compliance with all local and federal safety laws.
  • The price offered is lower than a typical memory foam product.
  • It is provided with a removable and hypo-allergenic cover.
  • The cover keeps the mattress free of dust mites, making it extremely allergy-proof.


  • There is allegation about the absence of full warranty against the mattress, which is surprisingly present when frame and box spring is purchased.
  • Seems extra firm for many individuals

Best 10-Inch Mattresses​

06. Olee Sleep 10 Inch Gel Infused Layer Top Memory Foam Mattress Blue, Queen

Olee Sleep 10 Inch Gel Infused Layer Top Memory Foam Mattress Blue, Queen
  • Quality Medium Firm Mattress - offers ideal level of comfort and support for all sleeping positions....
  • Cooling Gel-infused Foam Layer - to better regulate temperature. Breathable outer cover
  • High Density Base Layer - For a longer-lasting and durable mattress. 10-year manufacturer warranty
  • Fast Mattress Delivery - compressed and compact mattress in a box for efficient shipping and...
  • Allow the mattress 72 hours to expand for the best results.

This Memory Foam induces quality sleep on the well-designed, comfortable and supportive mattress. This also enhances the mental and emotional situation. It is also known to boost right mood for productivity. The top layer supports body weight and maintains body shape to rest in most comfortable position. The 1-inch 8 ILD Soft Memory Foam layer supports body with soft power, the 25 ILD HD foam helps prevent defection in the memory foam and the gel layer disperses temperature accumulation and maintains a constant mattress temperature.

It is provided with an excellent cover with blue fabric on the bottom and white fabric on top. It features pressure relief materials that adapt to body weight shape and temperature.


  • The mattress distributes body weight most evenly.
  • It prevents defection of memory foam.
  • There is provision to maintain a constant mattress temperature.
  • Offered with a 10 years Limited Warranty.
  • Available at the most affordable prices.


  • These products are offered online only.

07. Signature Sleep 10 Inch Memory Foam Mattress, Queen Size

Signature Sleep 10" Memory Foam Mattress, Queen
  • The Signature Sleep Memoir 10 inch mattress is made with a 2" top layer of comfortable Memoir Foam,...
  • Comfortable, eco-friendly mattress to help minimize pressure on the body, distribute weight evenly...
  • The 10 inch Memory Foam mattress ships compressed, rolled, and vacuum sealed in a single box. Please...
  • The Signature Sleep Memoir 10 mattress is made with CertiPUR-US certified foam; Foam in this...
  • This Memory Foam mattress includes a soft cover made of breathable knit fabric; it is non-removable

This is a mattress that encompasses the comfort of memory foam, minimizes pressure on the body, and provides balanced sleep support. The Signature Sleep mattress creates a perfectly personalized and balanced form around the body in no time. This mattress is certified under CertiPUR-US certification.

This Low VOC 10-inch memory foam mattress provides even support to body weight. It enables to relieve pressure focused on the shoulders, hips, and feet, and eliminate motion disturbance. The result is a unique and unprecedented sleeping experience.

This comfortable memory foam mattress collection by Signature Sleep provides lasting comfort, with a dense foam core that ensures years of unbridled durability. There is a mattress cover made of soft breathable fabric for added comfort.


  • This mattress is very easy to assemble.
  • The shipment is made in a compressed form and takes only 48 hours to inflate.
  • A complete personalized mattress configuring all uniqueness of a particular body.
  • The soft quilted jacquard mattress cover offers distinguished durability to the main mattress.


  • Back sleepers do not get the ultimate comfort.
  • May feel firm for some sleepers.

08. Brentwood Home Cypress 10-Inch Mattress, Made in USA, Twin

Brentwood Home Cypress Mattress, Bamboo Derived Rayon Cover, Gel Memory Foam, Made in USA, 10-Inch, Twin
  • 2.5-inches of gel memory foam conforms to your body for greater pressure relief and proper spinal...
  • Removable zipper cover lined with natural New Zealand Wool wicks moisture, regulates temperature,...
  • Made with CertiPUR-US foams free of flame-retardants, heavy metals, formaldehyde, and phthalates. No...
  • Plush feel, great for side sleepers.
  • Made in USA. 25 Year Limited Warranty. Mattress comes compressed and rolled in a box for easy...

This memory foam mattress is packed with a triple punch of comfort, cooling effect and intrigued support. This four-layered mattress provides a therapeutic level of comfort that is appreciated by back, stomach, and even side sleepers. The initial layer composed of a high-density memory foam layer that is made of millions of mini gel foam beads that adapt to the body temperature.

Unlike all other memory foam mattress, the gel memory foam serves cooling effect as these tiny beads work with the foam in body-cooling throughout the process of sleeping.


  • The bamboo cover is removable and easily washable.
  • These are offered at customer-friendly prices.
  • These products are Eco-friendly as it does not contain any health-hazarding component, nor they waste the environment.
  • This product is offered at a customer-friendly price.


  • Poor edge support may cause deviation of sleeping posture.
  • There will be waiting period for full expansion of the product.

Best 12-Inch Mattresses​

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

Zinus Memory Foam 12 Inch Green Tea Mattress, Queen
  • Conforming Green Tea Memory Foam comfort and pressure relieving support for a better night's sleep,...
  • 3 inches Memory Foam, 2 inches Comfort Foam, 3.5 inches Airflow High density Foam, 3.5 inches...
  • A safe and trustworthy anti oxidant, Zinus infuses its memory foam products with natural green tea...
  • Smartly Shipped Our patented technology allows our mattresses to be efficiently compressed, rolled...
  • Queen (L x W x H) 60 X 80 X 12 inches, 62.5 pounds, please allow up to 72 hours for the mattress to...

These mattresses are soft and spongy that induces a supreme comfort to users. These mattresses are said to have healing capacity against stomach, 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, and sound quality sleep.
  • The quality of materials helps to offer great soft and bounciness.
  • The Eco-friendly material regulates the gases around.
  • 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.

10. DynastyMattress Cool Breeze 12-Inch Gel Memory Foam Mattress, Queen

DynastyMattress Cool Breeze 12-Inch Gel Memory Foam Mattress, Queen
  • 3" GEL Memory Foam: Sleep Cool Technology Foam! 120 day trial!
  • Dual 2" State of the Art Cool Airflow Foam, 5" High density foam for ultimate support base!
  • Made with High Quality and durable 4-layer construction! CertiPUR-US certified
  • Luxurious white cover with brown suede on corners, fire barrier, zipper washable cover!
  • FREE 2 Gel Memory Foam Pillows! 30 years Limited Warranty!

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.


  • 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.


  • The brand is relatively young thus not able to provide a substantive warranty.


From the above assessment, it can be argued that the mattress currently available is more or less hold similar properties. Commending anyone will be unjustified and protruding. Thus, I should recommend that be steady on your own requirements and choose your mattress according to your level of needs.