Top 10 Best Medium Firm Mattresses Reviewed For 2021

OUR #1 RATED - Classic Brands

The Classic Brands Cool Gel Ventilated Gel Memory Foam 10-Inch Mattress is an original cool gel product that guarantees comfort and durability. The Cool Gel infused foam is effective at regulating your body temperature by dispersing heat away from your body.

Charcoal gray in color, it is hypoallergenic and uses higher density foam which helps make it efficient at conforming to your body while  supporting your back, neck and shoulders. The stretch knits in its design allow it to optimize its conforming properties further. 

The gel infused foam is also very good at limiting motion transfer across the sleeping surface which means that your sleeping partner will not disturb you if they move while they are on the bed.

This CertiPUR-US certified mattress is a great solution if you are looking for a medium-firm feel when go to bed. It is also compatible with adjustable bed bases and is available in Twin, Twin XL, Full, Queen, King and California King size.

RUNNER UP - AmazonBasics

The AmazonBasics Cooling Gel-Infused Medium-Firm Memory Foam Mattress will let you enjoy a restful night of sleep. It's a 3-layer mattress that includes a cooling gel top layer, a supportive middle section, as well as a sturdy foam base as the final third layer. 

The top and middle layers have airflow channels that offer effective  cooling for the sleeper. This helps you sleep at just the right temperature for optimal deep sleeping. The mattress comes with a quilted cover for extra softness. 

This 12" hypoallergenic mattress is well known for its ergonomic qualities while the memory foam conforms to your body shape and weight. It helps relieve joint and bone discomfort while you sleep.

It does not use fiberglass as a fire retardant. Instead, it uses viscose rayon fibers for flame retardation. Viscose is cellulose fiber from natural sources like wood pulp. In addition, this brand is made in America with some component parts coming from elsewhere besides the USA.

Best Value - Live and Sleep

The Live and Sleep 10 Inch Cool Bed in Box Memory Foam Mattress is a non-toxic mattress that is one of the few that is suitable for all sleeper types. But what sets it apart is that sleeping on it has that luxury 5-Star hotel feel.

It has a soft fabric cover that is easy to remove and clean while its top layer is designed so that it adjusts itself so that it accurately conforms to the shape of the curves of your body. 

The high quality viscoelastic air-infused foam sits on a sturdy support foundation. This arrangement significantly helps limit any motion transfer between sleepers by reducing any bounce between them. This means that your partner will not wake you up in the middle of night if they move.

This CertiPUR-US Certified mattress It is made from specially selected environmental friendly materials that also work to make the mattress naturally antimicrobial and dust mite resistant. 

All the above work together to give you the sleeper, great orthopedic  support so that you wake up fully refreshed whether you are a side sleeper, back sleeper or stomach sleeper.  

Best Luxury - Sealy

The Sealy 10-Inch Medium-Firm Hybrid Bed in a Box with CopperChill is designed to give the level of support that comes from of innerspring mattresses combined with the full body cradling that is common in premium memory foam mattresses. With this, you get both.

At the top part, there is the adaptive foam which works to hug you the right way according to what your body shape is like. At its base, there is a layer of fabric covered individually encased coils that provide the strong support and responsiveness that the mattress is popular for.

Another benefit of the coils is that you will not experience the feeling of completely sinking into the mattress. The coils prevent that and you will remain supported.

This Sealy mattress provides excellent temperature regulation as the memory foam used is infused with CopperChill. This ensures that you will remain cool and sleep comfortably throughout the night.

Surrounding the boundary of the mattress, is a Duraflex Coil Edge. As a result, it lasts longer and has more space on it available for sleeping. This sturdy coil perimeter also means that it has superior edge support and that you will not slip-off the mattress if you sit at its edges.

Fiberglass material is not used in making this mattress and it comes with a machine washable quilted-textured zippered mattress cover.

Best Eco-Friendly - PlushBeds

The Botanical Bliss Organic Latex Mattress from PlushBeds is made from 100% natural Arpico Dunlop latex. It is recommended by chiropractors and orthopedic specialists as it delivers optimal pressure point relief and enhanced support to the lower back, neck, hips and shoulders. 

This USA made mattress has 3 layers of organic latex and comes in all sizes. These can be uniquely calibrated to different firmness levels, including medium-firm, to provide perfect pressure relief according to your individual needs.

It comes with an organic cotton cover that offers unrestricted airflow so you can sleep cool and reduce any chance of sweating during the  night. Its second layer is crafted from organic wool from New Zealand and has temperature regulating capabilities that enhance heat control while you are a sleep.

Apart from being very durable, one of the biggest advantages of organic latex is it helps reduce sneezing and nighttime wheezing for those who are sensitive to allergens. It is also dust mite resistant and is toxin free. The mattress is GreenGuard Gold Certified and Oeko-Tex Standard 100 Certified.

#6 - Linenspa Latex Hybrid Mattress

This is a medium firm 10 inch thick latex hybrid mattress from the Linenspa mattress and bedding brand. It is made with a 2-inch layer of latex rubber and polyurethane foam which are arranged so as to give you the right amount of responsiveness while also conforming according to how your body is shaped. 

The top layer is designed so that you will not sink deep into the mattress or feel stuck in it. However the base of the mattress is a section which has 7 thick inches of steel coils, with each one being wrapped individually so as to limit motion transfer across the mattress while at the same time providing sufficient buoyancy as would be expected from a mattress which contains a coil spring unit  and latex rubber.

Its cover is made of quilted fast response foam that is 1 inch thick. This hybrid mattress is versatile and can be used with any base, including box-springs, metal grids, platform bed frames and adjustable bases. Its design makes it ideal for stomach and back sleepers.

#7 - Nectar Memory Foam Mattress

The Nectar Medium Firm Memory Foam Mattress is multi-award award mattress that is made up of five layers. It offers excellent contoured support which you can try out with their 1 year risk-free sleep trial and Forever Warranty.

This mattress is designed so as to suit and be comfortable for all types of sleepers i.e back, stomach & side sleepers. The foams used to make it do not contain any harmful chemicals or toxic heavy metals like mercury or lead. Its quilted cover is made from the plant derived Tencel fabric. This ensures breathability and helps keeps you cool while sleeping.

Pressure point discomfort while sleeping often stems from areas under your legs, shoulders and hips. The adaptive foam layer used in manufacturing the Nectar mattress alleviates this problem and enhances spinal alignment so that you will be experiencing more refreshing sleep that will not interrupted with any aches, stiffness or lower back pains. 

Also, the 5 layers of the mattress work together to isolate any motion that occurs on the bed. This means that your bed partner will not be woken up by you if you choose to visit the refrigerator in the middle of the night for a snack. This is great for couples.

#8 - Lucid Medium Firm Gel Infused Memory Foam Mattress

This Lucid 8 Inch Mattress is a medium firm feel memory foam mattress which makes it great if you are experiencing some sleep discomfort and need some extra propping to give you a good night's sleep.

The memory foam used is designed using open cell construction technology which aids air flow across it. This makes the mattress more breathable and durable compared to other similar brands.

The 2 inch gel infused memory foam comfort layer works to remove and dissipate any excess heat from your body as you sleep. This helps to keep you cool and comfortable throughout the night.

The materials used make it allergen and dust mite resistant. This makes the mattress a good choice for those with asthma and other respiratory conditions.

#9 - Linenspa 8 Inch Memory Foam and Innerspring Hybrid Mattress

This is a medium-firm hybrid mattress that combines the "hugging" comfort of memory foam and the responsive support of innerspring mattresses. The memory foam quilted covering used in the top layer is hypoallergenic and effective at relieving pressure points.

After the top layer, there is the comfort foam layer which provides extra cushioning. This layer sits on a felt pad that offers extra some insulation.

Below this, there is 6.5 inches of tempered steel coils that provide the support and bounciness that spring mattresses are known for. The innersprings also help with making the mattress more breathable by enhancing its ventilation. 

#10 - DreamCloud

Rated at 6.5 on the Mattress Firmness Scale, the DreamCloud Luxury Hybrid Mattress is a great choice if you are looking for a medium-firm luxury mattress that will contour to the curves of your body and gently absorb pressure in order to support your shoulders, hips & lumbar area.

All this is achieved with its 5 layers.

• It has the top cover layer made of cashmere and quilted foam
• Body contouring pressure activated high density gel memory foam comfort layer for pressure relief
• Sink-In-Just-Right layer that prevents you from being swallowed in
• Targeted Support Layer which is made up of individually wrapped spring coils that give you custom support by adapting to your shape and also work to limit vibrations travelling
•  Sturdy Essential Base Layer that holds everything together.

This mattresses firmness and supportive features makes it an ideal fit if you sleep on your back. Its perfect balance between firm support and pressure alleviation makes it very good for combination sleepers as well.

Around its perimeter for edge support, it uses Heavy Duty Gauge Edge Shield Edge Support technology. This means that the edges are strong and hence helpful for those who struggle to get in or out of bed. Also the strong edge support means there is more usable space to sleep on, which couples just love. 

#11 - Early Bird

The Early Bird Essentials 10 Inch Medium Firm Cooling Gel Memory Foam Mattress has two layers to it and is made in America. You will be kept cool as you sleep on it because the gel infused foam acts to dissipate any heat from your body.

It has a breathable cover to aid efficient ventilation across it. The cover also protects it from wearing out or damage. The mattress is designed to contour to your body so as to absorb any pressure and thus reduce pain on your fragile joints and pressure points. This pressure relieving quality means that you are able to sleep on it on your side, back or stomach.

Only CertiPUR Certified foam is used in the manufacture of this bed in a box. No fiberglass fire retardant can be found in it as advances in fire protection science mean that there are other safer ways to hamper flames. 

#12 - Inofia

The Inofia 10-Inch Medium-Firm Ventilated Cool Gel Infused Memory Foam Mattress in a Box is CertiPUR-US certified and eco-friendly in design.

To keep you cool, the  gel particles in the foam function to absorb any excess heat from the body. This flow of heat helps to keep your body at a comfortable temperature. The mattress cover is made from breathable fabric, which also adds to keep you at the right sleeping temperature and minimize sweating.

It has 3 layers of foam including a high density foam section. These together are designed to help cradle your body and support the natural curvature of your spine. It allows the shoulders and hips to dip into the mattress slightly, emhancing spinal support.

The layers are also arranged so that your body weight is divided and spread equally across the mattress surface. By this, it is able to support each part of your body successfully to give you balanced support as you sleep. In addition, there is a non-slip cover at the bottom to make sure the mattress stays in place.

You can use the mattress on a box spring, slatted frame, adjustable base, on the floor or any frame you want. This is a mattress in box so it will need to be decompressed and allowed to expand to return to its original shape. This takes about 72 hours, but may take longer or shorter depending on the ambient temperature and conditions.