Top 10 King Innerspring Mattress Firm – Mattresses

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1. Zinus

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ZINUS 12 Inch Support Plus Pocket Spring Hybrid Mattress / Extra Firm Feel / Heavier Coils for Durable Support / Pocket Innersprings for Motion Isolation / Mattress-in-a-Box, King

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Zinus #ad - Supportive foam & pocket springs - soft comfort foam, durable high-density foam and motion-isolating independent pocket springs with a quilted jacquard cover offer a firm feel that’s perfect for stomach sleepers and those who enjoy a very firm mattress.

Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs. Certipur us certified - highest quality foam is CertiPUR-US Certified for durability, performance, and content. It takes 48 hours to actually get to its size that it is. Firm support, plus more - our firmest mattress ever is engineered with heavier gauge steel independent pocket innersprings for added stability and extra firmness, ideal for stomach sleepers and plus-sized individuals.

Expertly packaged - our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours.
BrandZinus #ad
ManufacturerZinus #ad
Height12 Inches
Length80 Inches
Weight108.82 Pounds
Width76 Inches
Part NumberAZ-PPSM-12K
ModelAZ-PPSM-12K

2. Treaton

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King, Mink, Treaton 14-Inch Firm Double Sided Tight top Innerspring Mattress

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Treaton #ad - Shipped fully assembled and ready to use : No assembly required, Open the box and the mattress is ready to use. Our mattress has the best quality : They're manufactured in Brooklyn, New York and made with premium materials.

The perfect level of support : the tight top mattress is Orthopedic and Firm but still has some give for your comfort and reduces back pain by supporting every inch of your spine. Will give you a better night's rest : 396 innerspring verticoil and 13 ¾ SH gauge unit and 6-gauge border unit mattress reduces pressure points to help you fall asleep more quickly. Available in all sizes : 75” x 39” x 14”, full size: 75” x 54” x 11”, full xl size: 80” x 54” x 14”, king size: 80” x 76” x 14”, twin xl size: 80” x 39” x 14”, queen size: 80” x 60” x 14”, California King: 84” x 72” x 14”.
BrandTreaton #ad
ManufacturerTreaton #ad
Height14 Inches
Length80 Inches
Weight120 Pounds
Width78 Inches
Part Number680j-6/6-1
Model14-Inch

3. JINGWEI

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Individually Pocket Coils for Motion Isolation & Cool Sleep, King Bed for Back Pain, Jingwei 12 Inch Innerspring Hybrid Mattress in a Box, King Mattress, King Size Mattress, Medium Firm

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JINGWEI #ad - Soundly sleep on jingwei mattresshundreds of pocket springs of this king bed work independently to limits motion transfer you feel from partners or pets for a peaceful and deep sleep. Recovery of 72 hours is recommended for your new mattress to get to its original shape and firmness. Smartly shipped- jingwei king size mattress is shipped in a box conveniently to your door for easy set up.

We also recommend trying it for a few weeks in order to give it a chance to “break-in” to the way you sleep. The multi-layer foam makes you relax when lying on the king innerspring mattress, no worry of back pain. Fast response foam is with just enough bounce so that moving in bed is easy without feeling stuck. It fits most of king bed frames, flat frames, including box springs, slats or even the floor. Stay cool all night longjingwei innerspring mattress king is designed with high density foam with open cells so that it's ventilated and can naturally adjust its temperature to make you sleep comfortably.

If you for any reason don't like your 10-Inch Hybrid Mattress King, simply contact us for a satisfactory solution. Jingwei customer support team is 24-hour and 7-day to provide help. Supportive & pressure reliefthe 12 inch hybrid mattress adopts 7-zone enhanced individual pocketed springs, ensuring your body weight is evenly absorbed and distributed comprehensively from head to toe. Moms will never worry their kids sleep with sweat or get cold during hot or damp weather. 100% guarantee satisfactionyour purchase includes a hassle-free 30 days trial sleep and 10-year Limited Warranty.
BrandJINGWEI #ad
ManufacturerJINGWEI #ad
Height12 Inches
Length80 Inches
Width76 Inches

4. Modway

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Modway Jenna 14” Innerspring and Memory Foam King Mattress With Individually Encased Coils

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Modway #ad - Unbox, unwrap, then unroll and place in your desired spot. Limit bounce and absorb motion disturbance between partners with individually encased springs. Allow up to 24 hrs to expand fully.

Quality mattress - this king memory foam and innerspring mattress includes a fire resistant polyester barrier that meets flammability standards and a 10-year warranty against manufacturer defects. Mattress for couples - jenna offers premium comfort for couples and individuals. Sleep soundly - reduce pressure on your hips, back, shoulders, and neck with the contouring support of an individually wrapped pocket coil mattress.

Position the mattress box next to your bed. Easy set-up - enjoy rejuvinating sleep in no time. Innerspring and memory foam mattress- jenna comes with 9. 8” tall individually wrapped coils, and a padded quilted tight-top for a smooth, 1” responsive foam, 3” convoluted foam padding, even feel.
BrandModway #ad
ManufacturerModway #ad
Height13.5 Inches
Length80 Inches
Weight111 Pounds
Width76 Inches
Part NumberMOD-6085-WHI
ModelUltimate Quilted Pillow Top
WarrantyOne year warranty against manufacturer defects.

5. Jingxun

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King Mattress,JINGXUN 10 Inch Hybrid Innerspring Mattress with Memory Foam,Innerspring Mattress Medium Firm Mattress in a Box King Size Mattress for Sleep Supportive & Pressure Relief,King Bed

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Jingxun #ad - High quality top foam-jingxun spring mattress is made of high quality knitted fabric, with multiple layers of high quality foam to keep you away from back pain. Motion isolation-jingxun king size mattress helps you maintain a proper sleeping position and distributes your weight evenly across the mattress from head to toe thanks to the pocketed spring and foam design.

Moms shouldn't worry about their kids sweating or catching a cold in hot or humid weather. The high-quality memory foam can adjust the temperature freely and fit your body precisely to provide a comfortable sleep, allowing you to enjoy a dreamy sleep. Any unsatisfactory questions please contact our professional customer support team - evenings, weekends and holidays are also available. Cool and breathable-jingxun innerspring mattress is designed with high-density open-cell foam, which is ventilated and breathable to naturally adjust the temperature for a comfortable sleep.

Worry-free returns and refunds- our mattresses come with a 10-year term and a 30-day money-back return policy so you can sleep in comfort. Quality sleep-jingxun king mattress is designed with independent springs to keep your spine healthy. All memory foams are certified by CertiPUR-US and tested to be free of harmful substances and suitable for everyone. It won't interfere with your sleep when you sleep with your lover. We're committed to making sure you get a good night's sleep.
BrandJingxun #ad
ManufacturerSnug home #ad

6. Molblly

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Pressure Relief and Supportive, Molblly 12 inch Innerspring Mattress in a Box, Ultimate Motion Isolation Individually Wrapped Pocket Coils Mattress, King Mattress

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Molblly #ad - Independently pocket spring mattress: individually wrapped coils move independently and encased in separate pockets so they can contour precisely to your body and provide consistent distribution of support throughout the mattress and lessens motion transfer for sleep partners.

Support system: tempered steel coil system provides powerful support to each part of your body Feet, waist, shoulders, hips, legs, head, neck, catering your vertebral well.110-year limited warranty. We offers a comprehensive customer service, available 7 days a week. Certipur-us certified free of unhealthy chemicals like formaldehyde, and other heavy metals, mercury, ensuring a no concern sleep.

Mattress ships compressed, rolled and shipped in a box conveniently delivered to your door for easy set-up; frame/foundation/base not included. Tightly knit edges and reinforced foam maximize edge support. Comfortable surface covering tightly holds the foam on the spring system and provides a sleeping well surface with a plush fabric for comfortable touch and skin-friendly.
BrandMolblly #ad
Height12 Inches
Length80 Inches
Width76 Inches

7. Jacia House

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Jacia House King Mattress 11.4 Inches Pillow Top Pocket Spring Hybrid Mattress, Memory Foam Innerspring Firm Mattress -Bed in a Bag-King Mattress

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Jacia House #ad - If you have any problems on the mattress, please Contact Us First And We Will Try To Solve For You. We are also welcome Any Return Or Exchange If Needs. Please allow up to 48-72 hours for the Mattress To Fully Expand And For Any Potential Odor To Dissipate. 1. Hybrid mattress: jacia house 11. 4 inch hybrid mattress is made with 1-inch pillow top layer, 2.

6-inch memory foam plus high Density Foam Layer And 7. 8-inch individually Wrapped Coil Innerspring Layer. Some other factors, Will Affect The Decompression Time. It may take up to a week To Expand Under These Circumstances. Please pull the ends of the mattress And Clap It To Let The Air Easily Get In. 15-year limited warranty. The memory foam mattress is made of low voc foam, free of pbdes, formaldehyde, ozone depletes, TDCPP Or TCEP "Tris" Flame Retardants, Lead And Heavy Metals. Individually inner spring mattress work deliver enhanced comfort outstanding Support And Provide An Equal Weight Distribution By Contouring To The Curves Of Your Body, Mercury, Relieving Pressure Points And Restlessness Through Motion Isolation.

The pillow top is a combination of belgian premium soft breathable Knitted Fabric Cover, Providing Comfortable Feel, Fireproof Cotton Felt And High Density Memory, Natural Touch And High Quality Sleep Experience. Jacia house pillow top mattress meets federal flammability standard 16 cfr 1633. The mattress is shipped compressed, such as cold weather, rolled and sealed in oxford cloth to arrive at your door step.
BrandJacia House #ad
ManufacturerYI XIN #ad
Height11.4 Inches
Length80 Inches
Weight500 Pounds
Width11.4 Inches
Part NumberMat_FSD002_K
ModelUS-D002

8. Linenspa

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Linenspa 8 Inch Memory Foam and Innerspring Hybrid Medium-Firm Mattress -King Mattress

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Linenspa #ad - Available in a medium-firm 8-inch profile, a medium 10-inch profile, or a plush 12-inch profile with edge suppport. 8 inch hybrid king size mattress combine hypallergenic memory foam with the traditional support of an innerspring mattress for a medium-firm feel perfect for kids rooms, guest beds, or an affordable low-profile option.

Finished with a cozy knit cover, this mattress are compressed as a bed in a box for convenient delivery and set up. Packaging process may leave small brown flecks called carbons in the mattress packaging; These carbons are harmless pieces of plastic and will not stick to your mattress; 10-year limited warranty. A plush layer of memory foam helps align the spine to minimize pressure points for increased comfort in our memory foam mattress.
BrandLinenspa #ad
ManufacturerLinenspa #ad
Height8 Inches
Length80 Inches
Weight70 Pounds
Width76 Inches
Part NumberLS08KKMFSP
ModelLS08KKMFSP
Warranty10-year manufacturer's warranty.

9. Nod by Tuft & Needle

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10-Year Limited Warranty, 100-Night Sleep Trial, Soft Memory Foam and Firm Innerspring Bed in a Box with Breathable Support, Nod Hybrid by Tuft & Needle King Mattress

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Nod by Tuft & Needle #ad - Intentional design - nod hybrid is layered with 2 inches of t&N Adaptive foam on top without cooling, 1 inch of slow recovery foam to reduce the bouncing effect of foam and springs, a layer of 6-inch pocket coils, and a 1-inch base foam.

Note - please allow up to 72 hours for the mattress to fully expand and for any potential odor to dissipate. Lastly, but not too soft, the mattress is covered with a ventilated fabric designed to stay cool while you sleep. It might “hop” as the springs decompress, but that’s normal. If it’s not, return it for a full refund. Risk-free - all nod mattresses come with a 100-night sleep trial and 10-Year Limited Warranty, so you can take the time you need to decide if this mattress is right for you.

Experience the pressure-relieving qualities of our innovative foam blended with the classic comfort and bounce of an innerspring mattress. Hybrid mattress - the nod hybrid bridges the gap between traditional spring mattresses and modern foam mattresses. A recipe for great sleep - t&n adaptive foam is responsive, while the springs are supportive, but not too firm.
BrandNod by Tuft & Needle #ad
ManufacturerNod by Tuft & Needle #ad
Height10 Inches
Length80 Inches
Weight118 Pounds
Width76 Inches
Part NumberMAT-NODH-01-K
ModelMAT-NODH-01-K

10. IYEE NATURE

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King Mattress,Iyee Nature 10 Inch Memory Foam and Innerspring Hybrid Mattress,King Size Spring Mattress in a Box,Supportive &Pressure Relief,Medium Firm Feel

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IYEE NATURE #ad - Comfortable sleep is never a pile of materials, Soft fabric for a Good Sleep. Good mattress in a box. The king size mattress includes Knitted Breathable Mattress Cover, 7. 5'' individually Wrapped Coils. If you are not satisfied with our mattress, 10 years warranty and 30 days no reason to return policy, is IYEE NATURE to provide you with the best quality guarantee.

Comfort healthy: iyee nature hybrid mattress has passed certipur-us and oeko-tex standard 100 Certification, health is the focus. We can provide you with the most cordial after-sales service. It can not only sensibly fit the curve of your body, while gently massaging every inch of your skin, but also has an excellent mute effect, it will not affect your companions by tossing and turning. Don’t worry, and does not contain Harmful Substances such as Formaldehyde, Mercury and other Heavy Metals.

Each layers contains the technical Support needed for Deep Sleep, 1" Wave Foam, 1" Comfort Foam, 0.5" high density foam, it provides you the Ultimate Comfort and Pampering your Sleep. I believe you will fall in love with the mattress of IYEE NATURE. It may help it to regain its normal shape. Iyee nature 10 inch mattress King Size : 76*80*10 Note: after removing the packaging, We suggest that you can try to shake the mattress and pat the surface of mattress gently that will allow the air to enter the sponge.
BrandIYEE NATURE #ad
ManufacturerIYEE NATURE #ad
Height10 Inches
Length76 Inches
Width80 Inches