What are criterias of the best firm mattress foam king? It is not easy to find the answer. We spent many hours to analyst top 10 firm mattress foam king and find the best one for you. Let's find more detail below.

What are criterias of the best firm mattress foam king? It is not easy to find the answer. We spent many hours to analyst top 10 firm mattress foam king and find the best one for you. Let’s find more detail below.

Best firm mattress foam king

Product Features Editor's score Go to site
Classic Brands Cool Gel 2.0 Ultimate Gel Memory Foam 14-Inch Mattress with BONUS 2 Pillows, King Classic Brands Cool Gel 2.0 Ultimate Gel Memory Foam 14-Inch Mattress with BONUS 2 Pillows, King
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LUCID 2 Inch 5 Zone Lavender Memory Foam Mattress Topper - King LUCID 2 Inch 5 Zone Lavender Memory Foam Mattress Topper - King
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Ashley Furniture Signature Design - 12 Inch Chime Express Memory Foam Mattress - Bed in a Box - King - Firm Comfort Level - White Ashley Furniture Signature Design - 12 Inch Chime Express Memory Foam Mattress - Bed in a Box - King - Firm Comfort Level - White
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LINENSPA 3 Inch Gel Infused Memory Foam Mattress Topper - King Size LINENSPA 3 Inch Gel Infused Memory Foam Mattress Topper - King Size
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Lucid 12 Inch King Latex Hybrid Mattress - Memory Foam - Responsive Latex Layer - Premium Steel Coils - Medium Firm Feel - Temperature Neutral Lucid 12 Inch King Latex Hybrid Mattress - Memory Foam - Responsive Latex Layer - Premium Steel Coils - Medium Firm Feel - Temperature Neutral
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Zinus 12 Inch Gel-Infused Green Tea Memory Foam Mattress, King Zinus 12 Inch Gel-Infused Green Tea Memory Foam Mattress, King
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Zinus Memory Foam 12 Inch Green Tea Mattress,King Zinus Memory Foam 12 Inch Green Tea Mattress,King
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Olee Sleep 10 Inch Gel Infused Layer Top Memory Foam Mattress Blue, King Olee Sleep 10 Inch Gel Infused Layer Top Memory Foam Mattress Blue, King
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Classic Brands Cool Gel Memory Foam 12-Inch Mattress, King Classic Brands Cool Gel Memory Foam 12-Inch Mattress, King
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Tempur-Pedic TEMPUR-ProForm Supreme 3-Inch King Mattress Topper, Medium Firm Luxury Premium Foam, Washable Cover Tempur-Pedic TEMPUR-ProForm Supreme 3-Inch King Mattress Topper, Medium Firm Luxury Premium Foam, Washable Cover
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1. Classic Brands Cool Gel 2.0 Ultimate Gel Memory Foam 14-Inch Mattress with BONUS 2 Pillows, King

Feature

Premium pressure-relieving memory foam and high-density aerated cool gel memory foam are combined together to provide the essential support and comfort for a deeper night's sleep
76" W x 80" L x 14" H
Beautifully tailored and detailed with a stretch knit fabric cover with waterfall edge and matching knit side panels
Gel infused ventilated memory foam creates a plush and comfortable sleeping surface for a more restful night's sleep; high-density base foam relieves pressure points and conforms to your body, and provides unparalleled support during the night
High-quality memory foam conforms to your body while the cool gel regulates temperature; memory foam is naturally hypoallergenic and resistant to allergens, mold, bacteria, and dust mites and meets CertiPUR-US program standards for performance, emissions, and durability
Medium-Plush Feel with Firm Support and Adjustable Base Friendly; 10-Year Warranty
BONUS 2-Shredded Memory Foam Standard Pillows FREE!
Mattress ships compressed, rolled and shipped in a bag conveniently delivered to your door for easy set-up; frame/foundation/base not included

Description

Experience cloud-like luxury with the NEW 2018 Classic Brands Cool Gel Ultimate Gel Memory Foam 14- Inch Mattress. The newest generation of memory foam and gel technology, this mattress offers a plusher and incredibly comfortable sleeping surface. Beautifully tailored and detailed with a corded waterfall edge knit cover and contrasting border. Get a more restful night's sleep on this mattress knowing that it is made of the highest quality materials without worrying about the price. Plus, mattress includes a bonus shredded memory foam pillow with plush down-like feel with Twin and Twin extra-long or two bonus pillows with Full, Queen, King, or California King sizes.

The Classic Brands 14-inch profile Ultimate Cool Gel Memory Foam Mattress is designed for comfort and support. Starting with a whopping 3.5-inch top layer, which consists of Cool Gel memory foam that conforms to your shape and has a faster recovery factor than conventional memory foam. A second layer of 2-inches of gel memory foam works with the top layer for comfort and support and ultimately providing you with best sleeping experience. The 8.5-inch high density base foam maintains the strength and effectiveness of the layers. The layers work together to bring you the relaxation you crave and the sleeping experience you deserve.

Benefits of Gel Memory Foam
A gel memory foam mattress can support each part of the body evenly and individually. Gel Memory foam slowly and automatically adjusts to your body weight and temperature. In addition to the slow, conforming response, gel memory foam offers complete, luxurious and stress-free support. Additionally, when you do move in bed, memory foam gently 'fills in' and reshapes itself to your new sleeping posture, cradling every contour of your body.

The Latest Gel Memory Foam Technology
Gel Memory Foam is a unique material that infuses gel particles into visco-elastic memory foam, creating a plusher and cooler sleeping material. Gel memory foam is more porous or open than conventional foam meaning the cells are interconnected unlike closed cell foam; thereby is more breathable and comfortable than higher density visco-elastic foam. The open-celled physical structure of our foams is self-ventilating. Air travels throughout the material and dissipates body heat regulating your body temperature. Gel Memory foam is naturally hypoallergenic and resistant to allergens, mold, bacteria and dust mites.

Why Buy a Cool Gel Memory Foam Mattress?
Cool Gel mattresses with gel infused memory foam disperse body heat and create a cooler sleeping surface while retaining the pressure-relieving properties of traditional memory foam. Tossing and turning are dramatically diminished and disrupted sleep patterns are greatly eliminated so you can sleep longer without moving and enjoy the benefits of a deeper, more restful sleep pattern.

Adjustable Base Friendly
Classic Brands 14-Inch Cool Gel Memory Foam Mattress is adjustable base friendly, which means it is the best choice to be paired up with an adjustable base instead of a traditional bed frame for added lifestyle and health benefits. The mattress is flexible and durable enough that it will maintain the support and integrity even after bending with the adjustable base.

CertiPUR-US Certified
Classic Brands gel memory foam mattresses are CertiPUR-US Certified. The CertiPUR-US program is a voluntary testing, analysis and certification program for flexible polyurethane foam used as a cushioning material in home furnishings such as adult mattresses, crib mattresses, upholstered furniture and some accessory comfort products. Certified flexible polyurethane foams have been independently laboratory tested.

Get it Right the First Time
It is also a good idea to know the size and the height of your mattress ahead of time to make sure you are ordering the correct size. Keep in mind that you should combine the height of your bed frame, foundation, or adjustable bed base with the height of your mattress to get a gauge of the how tall your sleep system will be.

Twin Size - 39" W x 75" L x 14" H
Twin XL Size - 39" W x 80" L x 14" H
Full Size - 54" W x 75" L x 14" H
Queen Size 60" W x 80" L x 14" H
King Size 76" W x 80" L x 14" H
California King Size 72" L x 84" W x 14" H

Classic Brands Smart Packaging
Classic Brands also uses Smart Packaging. Smart packaging reduces the carbon footprint in the manufacturers shipping process. Our advanced packaging technology means we can roll-pack our mattresses and ship them at one-third of the normal size. Because of this process, we can ship more mattresses per delivery and reduce the amount of carbon emissions. A mattress that is roll-packed still retains its initial quality, as each will quickly recover and return to its original shape after being removed from its packaging.

Quality Assurance
The Classic Brands 14-Inch Cool Gel Memory Foam Mattress is backed with a 10-year worry-free warranty.

Look for more innovative specialty sleep products from Classic Brands.

2. LUCID 2 Inch 5 Zone Lavender Memory Foam Mattress Topper - King

Feature

2-inch memory foam mattress topper with five body zones to maximize comfort
Memory foam is infused with the relaxing scent of lavender and textured to improve breathability
Textured zones reduce pressure at different points of body contact to prevent tossing and turning
Specialized memory foam formula is designed to be extremely soft, airy and responsive
King size mattress topper measures 79" x 75" and comes with a 3-year warranty

Description

This memory foam mattress topper is infused with lavender scent and features five body zones that optimize comfort and reduce pressure points at the head, shoulders, hips, knees and ankles. The result is ideal support that helps to lessen tossing and turning. The textured design also improves breathability for a more comfortable sleep climate. The scent of lavender has long been used for its calming and relaxing properties. LUCID takes comfort one step farther by infusing memory foam with the soothing scent of lavender. Add this topper to your mattress, then breathe deeply, relax and sleep well. Memory foam creates a comfortable sleep surface, conforming to the curves of the body to create an individualized experience that aligns the spine and eliminates pressure points. This LUCID mattress topper features 2 inches of a specialized memory foam formula that is incredibly plush, airy and responsive.

3. Ashley Furniture Signature Design - 12 Inch Chime Express Memory Foam Mattress - Bed in a Box - King - Firm Comfort Level - White

Feature

KING SIZE BED IN A BOX: For deep sleep you've always dreamed of, this body-contouring memory foam mattress delivers. 12 inch mattress comes compressed and rolled in a box for your convenience
SLEEP SOUNDLY: Designed with layers of memory foam for firm support and pressure relief. The support foam core reduces motion transfer for peaceful, undisturbed sleep
MAINTENANCE FREE: Made of hypoallergenic material to keep out dust mites, pollen, mold and pet dander-perfect for kids or adults who suffer from allergies
KING SIZE: Measures 75" W x 79" D x 12" H to fit a king bed frame
SET UP IN MINUTES: Arrives in a box. Simply unbox, cut the protective wrap, unroll and watch the mattress expand. Foundation and box spring sold separately
DIRECT FROM THE MANUFACTURER: Ashley Furniture goes the extra mile to package, protect and deliver your purchase in a timely manner
BUY WITH CONFIDENCE: Designed and manufactured by Ashley Furniture Industries. The trusted source for stylish furniture, lighting, rugs, accessories and mattresses. For every taste and budget

Description

Take sleep to a whole new level with the comfort of the chime 12 inch express mattress. Simply unpack and unroll your bed for maximum comfort.7

4. LINENSPA 3 Inch Gel Infused Memory Foam Mattress Topper - King Size

Feature

Revitalize an existing mattress withthreeinches ofultra-plush memory foam that conforms to your curves and hugs you to sleep
Infused with temperature regulating gel beads that capture and dissipate heat to help prevent overheating
Comfortable memory foam distributes weight evenly to align the spine and alleviate pressure points
Available in plush 2-inch and 3-inch profiles; the 3-inch topper will hug your body more than the 2-inch topper
Backed by a 3-year U.S. warranty;King size mattress topper measures 75 inches by 79 inches

Description

Instantly add a comfort layer to your mattress with a LINENSPA Gel Memory Foam Mattress Topper. Soft, supportive memory foam helps to relieve pressure points by distributing weight evenly. The memory foam is infused with gel that works to regulate temperature by capturing and distributing heat. Foam is CertiPUR-US certified for quality standards. Plush memory foam surface revitalizes your existing mattress and prevents long-term wear and tear on your mattress.Available in plush 2-inch and 3-inch profiles.This topper prevents overheating and conforms to the curves of your body to reduce aches and pains while you sleep. Available in Cal King, King, Queen, Full XL, Full, Twin XL and Twin sizes.

5. Lucid 12 Inch King Latex Hybrid Mattress - Memory Foam - Responsive Latex Layer - Premium Steel Coils - Medium Firm Feel - Temperature Neutral

Feature

6.5-inch, high-quality steel coils are individually-wrapped to increase airflow, isolate motion, and conform to individual sleep styles
Plush memory foam layer is topped with real latex for the perfect combination of sink and spring
Perfect mattress for those who are hesitant to purchase a 100-percent memory foam mattress
Attractive, two-tone cover finishes the elegant look of this mattress; backed by a 10-year warranty against manufacturer defects
King mattress is 76 X 80 inches

Description

Our new LUCID 12 Inch Latex Hybrid combines the support of coils, the sink of memory foam, and the bounce of latex for the ultimate luxury sleep experience. This high-profile hybrid provides the coziness of memory foam with the added spring and temperature-neutral support of latex. This medium-firm mattress is supported by a 6.5-inch, individually-encased steel coil base sandwiched in foam for greater edge support and motion isolation, so you and your partner can sleep without interruption all night long. Topped with a two-tone, circular knit fabric cover, this durable mattress is protected by a 10-year warranty against manufacturer defects and will be part of the family for years to come.

6. Zinus 12 Inch Gel-Infused Green Tea Memory Foam Mattress, King

Feature

Cool, Conforming, and Comfortable, Gel-infused Green Tea Memory Foam for a better night's sleep
2 inches Gel-infused Memory Foam, 3 inches Comfort Foam, 3.5 inches Air-flow High-density Foam, 3.5 inches Air-flow High-density Base Support Foam
Foam is CertiPUR - US Certified for durability, performance, and content. Core Composition : 1in Memory Foam + 5in High-Density Base Support Foam
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 and shipped in a box conveniently to your door
Hypoallergenic.Fabric-Knitted jacquard. Comfort level-Firm. Core construction-Memory foam

Description

Enjoy the cool comfort and support of Gel-infused Green Tea Memory Foam for a better nights sleep. The Gel-infused Memory Foam and Pressure Relieving Comfort Foam provide support by conforming to the natural shape of your body. The High-density Support Foam layer provides long lasting durability and stability. This mattress is ideal for all types of sleepers and provides plush support. NOTE: Please open your mattress package within 72 hours of receipt and allow 48 hours for your new mattress to return to its original, plush shape. Worry free 10 year limited warranty. Another comfort innovation from Zinus.

7. Zinus Memory Foam 12 Inch Green Tea Mattress,King

Feature

NOTE: Please allow up to 72 hours for the mattress to fully expand and for any potential odor to dissipate. Though our mattresses typically expand in 48 to 72 hours, they may take up to a week in some cases. Other factors, like cold weather, can also affect decompression times.
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 Airflow High-density Base Support Foam
Foam is CertiPUR - US Certified for durability, performance, and content. Product dimensions: 80 x 76 x 12 inches
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 and shipped in a box conveniently to your door

Description

Enjoy the comfort and support of Green Tea Memory Foam. The Zinus Memory Foam 12 Inch Green Tea Mattress provides conforming comfort with a memory foam layer and Pressure Relieving Comfort Foam layer that conforms to the natural shape of your body. The Airflow High-density Foam layers provide long lasting durability and stability.

Please open your mattress package within 72 hours of receipt and allow 48 hours for your new mattress to return to its original, plush shape. Worry free 10 year limited warranty. Another comfort innovation from Zinus. Pioneering comfort.

8. Olee Sleep 10 Inch Gel Infused Layer Top Memory Foam Mattress Blue, King

Feature

3 layer construction for support and pressure relief, a perfect solution for sleepless nights
An essential addition to your bedroom , guest room or dorm, great for hotels, motels
Removable cover for easy and seamless cleaning and maintenance

Description

I gel infusion, ventilation memory foam mattress new gel materials that are breathable, help you sleep in proper temperature. Non temperature sensitive foam. Pressure-relief materials that adapts to your body shape, weight and temperature. I gel performance materials to lower temperature ventilation with convoluted HD layer our foam is designed to improve its durability with an excellent breathability and resilience than compared to other ordinary memory foam. Our mission is to provide the most reliable & innovative products that results in most satisfying sleep experience.

9. Classic Brands Cool Gel Memory Foam 12-Inch Mattress, King

Feature

The latest in sleep technology, 2.5 inches of cool gel memory foam for temperature regulation and 3 inches of poly gel foam for breathability layered on top of 6.5 inches of high-density base foam for maximum comfort and support
Beautifully detailed waterfall edge cover with four-way stretch top and charcoal gray knit sides works with the memory foam to optimize its conforming properties
The three layers of only the highest quality gel, memory and high-density base foam work together to bring you the luxury you crave and the ultimate sleep experience you deserve
High-quality memory foam conforms to your body while the cool gel regulates temperature; memory foam is naturally antimicrobial and hypoallergenic and resistant to allergens, mold, bacteria, and dust mites and meets CertiPUR-US program standards for performance, emissions, and durability
Medium-Plush Feel and Adjustable Base Friendly
Mattress ships compressed, rolled and shipped in a box conveniently delivered to your door for easy set-up; frame/foundation/base not included
5 Star Customer Service; Available 7 days a week

Description

Get the luxury you crave and the ultimate sleep experience that you deserve with Classic Brands 12-Inch Cool Gel Memory Foam Mattress. This luxurious mattress is beautifully tailored with a knit fabric cover with waterfall edges and charcoal gray side panels. The three layers of infused cool gel, breathable poly foam and high-density base foam disperse heat to keep you comfortable all night and conform to your body reducing pressure points, so you can wake up more refreshed and ready to take on the day.

The 12-inch profile Cool Gel Mattress has Gel-Infused Memory Foam and is designed for the ultimate in comfort and support. Starting with breathable Cool Gel memory foam, this layer disperses body heat and creates a cooler sleeping surface while retaining the pressure-relieving properties of traditional memory foam. Two layers of Poly Gel-Supportive Foam provides support for the Gel Foam layer. The support base layer maintains the strength and effectiveness of all three layers. Covered with a beautifully detailed corded waterfall edge and knit sides for breathability, the 4-way stretch conforms to your body for comfort working with the top layer of gel memory foam to optimize its contouring properties.

Benefits of Gel Memory Foam
A gel memory foam mattress can support each part of the body evenly and individually. Gel Memory foam slowly and automatically adjusts to your body weight and temperature. In addition to the slow, conforming response, gel memory foam offers complete, luxurious and stress-free support. Additionally, when you do move in bed, memory foam gently 'fills in' and reshapes itself to your new sleeping posture, cradling every contour of your body.

The Latest Gel Memory Foam Technology
Gel Memory Foam is a unique material that infuses gel particles into visco-elastic memory foam, creating a plusher and cooler sleeping material. Gel memory foam is more porous or open than conventional foam meaning the cells are interconnected unlike closed cell foam; thereby is more breathable and comfortable than higher density visco-elastic foam. The open-celled physical structure of our foams is self-ventilating. Air travels throughout the material and dissipates body heat regulating your body temperature. Gel Memory foam is naturally hypoallergenic and resistant to allergens, mold, bacteria and dust mites.

Why Buy a Cool Gel Memory Foam Mattress?
Cool Gel mattresses with gel infused memory foam disperse body heat and create a cooler sleeping surface while retaining the pressure-relieving properties of traditional memory foam. Tossing and turning are dramatically diminished and disrupted sleep patterns are greatly eliminated so you can sleep longer without moving and enjoy the benefits of a deeper, more restful sleep pattern.

Adjustable Base Friendly
Classic Brands 12-Inch Cool Gel Memory Foam Mattress is adjustable base friendly, which means it is the best choice to be paired up with an adjustable base instead of a traditional bed frame for added lifestyle and health benefits. The mattress is flexible and durable enough that it will maintain the support and integrity even after bending with the adjustable base.

CertiPUR-US Certified
Classic Brands gel memory foam mattresses are CertiPUR-US Certified. The CertiPUR-US program is a voluntary testing, analysis and certification program for flexible polyurethane foam used as a cushioning material in home furnishings such as adult mattresses, crib mattresses, upholstered furniture and some accessory comfort products. Certified flexible polyurethane foams have been independently laboratory tested.

Get it Right the First Time
It is also a good idea to know the size and the height of your mattress ahead of time to make sure you are ordering the correct size. Keep in mind that you should combine the height of your bed frame, foundation, or adjustable bed base with the height of your mattress to get a gauge of the how tall your sleep system will be.

Twin Size - 39" W x 75" L x 12" H
Twin XL Size - 39" W x 80" L x 12" H
Full Size - 54" W x 75" L x 12" H
Queen Size 60" W x 80" L x 12" H
King Size 76" L x 80" W x 12" H
California King Size 72" L x 84" W x 12" H

Classic Brands Smart Packaging
Classic Brands also uses Smart Packaging. Smart packaging reduces the carbon footprint in the manufacturers shipping process. Our advanced packaging technology means we can roll-pack our mattresses and ship them at one-third of the normal size. Because of this process, we can ship more mattresses per delivery and reduce the amount of carbon emissions. A mattress that is roll-packed still retains its initial quality, as each will quickly recover and return to its original shape after being removed from its packaging.

Quality Assurance
The Classic Brands 12-Inch Cool Gel Memory Foam Mattress is backed with a 25-year worry-free warranty.

Look for more innovative specialty sleep products from Classic Brands.

10. Tempur-Pedic TEMPUR-ProForm Supreme 3-Inch King Mattress Topper, Medium Firm Luxury Premium Foam, Washable Cover

Feature

3" thick mattress topper made with 100% TEMPUR-material
Can improve the comfort of spring mattresses
Removable, washable, dust mite and allergen-resistant cover
Ideal for camping, recreational vehicles, overnight guests or other situations that make a Tempur-Pedic mattress impractical
King mattress topper measures 76" W x 80" L

Description

Improve the comfort of your spring mattress with the TEMPUR-Topper Supreme from TEMPUR-Pedic. This 3 thick mattress topper is made with 100% TEMPUR-material you know and love. The compact size makes this topper ideal for camping, recreational vehicles, overnight guests, or a more cost-friendly alternative when a TEMPUR-Pedic mattress proves impractical. The cover is removable, machine washable, and allergen-resistant for your convenience. Whether you bring the comfort with you on your travels or simply use it to make a spring mattress cushier, its a versatile addition to any lifestyle. Covered by a 10-year limited warranty. King mattress topper measures 76" W x 80" L.

Conclusion

By our suggestions above, we hope that you can found the best firm mattress foam king for you. Please don't forget to share your experience by comment in this post. Thank you!