Top 10 Bed California King Memory Foam Mattress
#1
WhatsBedding Memory Foam Mattress Topper California King, Pressure-Relieving Cooling Mattress Pad with Secure Strap Design for Back Pain, Soft and Supportive Bed Topper
Brand: WhatsBedding
$59.99
⭐ 4.2
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- High-Density Memory Foam – This memory foam mattress topper features of premium high-density foam, offering balanced contouring support and pressure relief without overheating or sinking too deeply—ideal for year-round comfort.
- Cooling & Breathable for Summer Sleep – With a ventilated structure and optimized thickness, this foam mattress topper enhances airflow and heat dispersion—perfect for warm climates and hot summer nights. Sleep cooler and more comfortably.
- Secure Fit with Corner Straps – Designed for stability, this mattress topper California King includes durable elastic straps on each corner to prevent shifting or slipping, even during restless sleep.
- Revitalize Any Mattress Instantly – Transform your old or too-firm mattress into a cloud-like bed. This California King mattress topper adds softness and ergonomic support, improving sleep quality and extending your mattress's life.
- Unique Arc Stitching for Lasting Comfort – The exclusive arc-shaped quilting evenly distributes the fill inside the mattress topper, reducing clumping and enhancing durability compared to traditional square patterns.
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#2
Novilla California King Mattress, 12 Inch Gel Memory Foam Cal King Mattress for Cool Night & Pressure Relief, Medium Plush Feel with Motion Isolating, Bliss
Brand: Novilla
$339.00
⭐ 4.8
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- General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.
- COOL and HIGHLY BREATHABLE- Novilla california king mattress constructed with a 4-layer all-foam system. The foam mattress on top is a gel-infused memory foam that keeps you cool. The egg crate designed foam layer increases airflow through all areas of this california king memory foam mattress. The mattress cover can also increase breathability by 30%. Ensures you stay asleep longer with this cal king mattress.
- RELIEVES PAINS and DAMPENS PARTNER’S MOVEMENTS- Novilla 12'' gel memory foam medium firm cal king mattress includes 4 different foam layers. Gel memory foam is combined with comfort foam to distribute pressure and mold to your body. And the two layers high density foam that improve durability, which to give your body support for proper spinal alignment. Also to resist sagging and prevent roll-off. Whether you sleep alone or next to a partner, there is no disruption.
- A SAFE and COMFORTABLE SLEEP ENVIRONMENT- Mattress is made of CertiPUR-US Certified foam, without any harmful off-gassing and substances like formaldehyde, mercury, and other heavy metals. The bed mattress cover use skin-friendly rayon fabric, heavenly soft to touch. Novilla california king size memory foam mattress gives you a healthier and cloud-like experience.
- CAL KING MATTRESS IN A BOX and FITS ALL BED FRAMES- Such fun to receive a mattress that’s rolled and compressed in a box. Follow the instructions and see how the magic happens. It is easy to set up and fits all kinds of cal king bed frames, even on the floor. Please note that the new mattress is compressed and rolled for shipping, so it is recommended to wait 72 hours for the mattress to air out and fully reshape it for better performance.
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#3
FDW 8 inch Gel Memory Foam Mattress for Cool Sleep & Pressure Relief/Medium Firm Mattresses/CertiPUR-US Certified/Bed-in-a-Box/Pressure Relieving,California King
Brand: FDW
$192.99
⭐ 4.4
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- ☎-ã€Mattress in a box & fits all bed frames】- Such fun to receive a mattress that’s rolled and compressed in a box . Follow the instructions and see how the magic happens. It is easy to set up and fits all kinds of queen bed frames, even on the floor. Mattress is recommended 72 hours for air out and reshape.
- ☎-ã€High quality materials】-our memory foam mattress, combined with professional knowledge and the best materials, helps to provide advanced sleep technology. Gel memory foam provides continuous airflow to ensure cool sleep at night.
- ☎-ã€Material & construction】-Gel memory foam mattress include 2â€gel memory foam and 6â€high density base support foam for ultimate comfort.The gel memory foam offers complete, luxurious and stress-free support. Gel-infused memory foam keeps you cool during sleep and body-contouring memory foam reduces pressure points and properly aligns the spine.
- ☎-ã€Perfect support in any position 】- whether you're a side sleeper, a back sleeper, a stomach sleeper, or just tossing and turning, our mattresses provide the best hardness, coolness and comfort.
- ☎-ã€Comfortable& breathable】-The feel of this gel memory foam mattress is medium firm - slightly plusher than a traditional firm mattress. A gel memory foam mattress can support each part of the body evenly and individually.
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#4
LINENSPA Memory Foam Mattress Topper - 2 Inch Gel Infused Memory Foam - Plush Feel - Cooling and Pressure Relieving - CertiPUR Certified - Dorm Room Essentials - California King Size
Brand: Linenspa
$81.99
⭐ 5
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- PRESSURE RELIEVING MEMORY FOAM: Plush gel infused memory foam conforms to your curves for personalized comfort that hugs you to sleep; use it to rejuvenate an old mattress, soften a too-hard mattress, or prolong the life of your mattress
- COOLING GEL INFUSIONS: This topper is infused with a cooling gel that helps capture and distribute heat to keep you cool and comfortable while you sleep
- MULTIPLE PROFILE OPTIONS: Choose your own level of comfort with a plush 2-inch profile or an even plusher 3-inch profile, either way you get the same pressure relieving memory foam feel
- EASY SETUP: Your gel infused memory foam mattress topper arrives compressed, all you have to do is open the package, unroll it, and watch it expand fully in 24-48 hours
- QUALITY MATERIALS: Sleep soundly knowing your mattress topper is CertiPUR-US Certified, meaning we only use the highest quality materials to ensure longevity and safety; 3-year limited warranty
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#5
2 Inch California King Memory Foam Mattress Topper, Cooling Gel Bed Topper with Removable Cover, Soft & Pain Relief & Breathable, CertiPUR-US & Oeko-Tex Certified
Brand: JOYRIDE SLEEP
$159.99
⭐ 4.6
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- ã€RELIEVE PRESSURE】The memory foam adapts to your curves when it comes into contact with your body, providing different support for parts of your body that are more deeply pressurized, keeping your spine neatly aligned, helping to reduce pressure points and improve sleep comfort.
- ã€SLEEPS COOLER】The cooling gel absorbs heat while the ventilation holes increase airflow, allowing for heat capture and dissipation. Helps take heat away from your body faster so you can enjoy a cooler night's sleep. It can protect you from night sweats which will affect your sleep.
- ã€ANTI-SLIP & WASHABLE TOPPER COVER】Adjustable retention strap + anti-slip silicone dots on the bottom of the cover ensure that the matter topper stays on the bed, and reduces the hassle of frequently adjusting the mattress position. Zipper closure for convenient disassemble and clean.
- ã€SAFE & SKIN-FRIENDLY】The memory foam is CertiPUR-US certified, and the mattress topper queen cover are OEKO-TEX certified to ensure that the item do not contain harmful chemical residues, are skin-friendly and healthy. Creating a safe sleep environment.
- ã€TO BRING NEW LIFE TO A MATTRESS】Mattress toppers can extend the life of your bed and can also be used to compensate for sleeping surface defects. If you want to add comfort without changing the firmness of your mattress, a 2 inch thick mattress pad will do the trick.
- ã€BUY IN CONFIDENCE】JOYRIDE SLEEP after-sales team has been, any questions and suggestions, please feel free to tell us, we will provide you with solutions within 24H!
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#6
Serta ThermaGel Cooling, Pressure-Relieving Memory Foam Mattress Topper, 3 Inch, California King
Brand: Serta
$67.91
⭐ 4.7
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- Breathable gel infused memory foam engineered for comfort and support
- ThermaGel particles help provide a cool, comfortable sleep surface
- Adapts and conforms to the individual contours of the body to provide enhanced support and comfort
- Enhances the sleep surface and extends the life of your mattress
- Made in the USA
- CertiPUR-US CERTIFICATION: Meets all requirements for content and durability, including having low VOC emissions and being made without ozone depleters and materials proven to have adverse effects on humans (e.g. formaldehyde, fiberglass, mercury, lead, etc.)
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#7
Ayeawo Firm California King Mattress 12 Inch, Cal King Hybrid Mattress with Gel Memory Foam and Pocket Springs, Motion Isolation & Pressure Relief, Comfort Bed in a Box, 365-Night Trial, CertiPUR-US
Brand: Ayeawo
$347.77
⭐ 4.4
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- SLEEP TIGHT LIKE A BABY: The Ayeawo California King Size Mattress feature a combination of multi-layer high density gel memory foam and individually pocketed springs that will effectively help relieving body pressure and promoting a deep sleep. The upgraded motion isolation and edge support features would help you free from disturbing your companion's sleep and enjoy a peaceful night
- MOTION ISOLATION DESIGN: The Hybird Mattress Cali King Size is consists of individually pocketed springs which will provide corresponding support for your body, neck, shoulders, waist, hips and legs, allowing you to maintain a comfortable sleep postures, relieve back pain, and isolate motions to avoid disturbing your companion during sleep. Features stronge edge support to prevent slipping
- BREATHABLE & SKIN-FRIENDLY FABRIC: The Cal King Size Mattress is made of breathable Knitted fabric and multi-layer memory foam for cool sleep and relieve back pain, adopts upgraded pillow top to help shape any sleeping postures for Back, Side and Stomach sleepers and enjoy a good sleep
- KING SIZE MATTRESS IN A BOX: The King Mattress measures 84"L×72"W×12"H and supports a maximum weight of 700lbs. The mattress is rolled up and packed in a box for the convenience of delivery, it is recommended to allow 24h for expansion when unpacked. The king mattresses are compatible with most king bed frames, platform, RV
- JOIN WITH CONFIDENCE- The Ayeawo king Mattress offers satisfactory service. For any order assistance or pre purchase questiones, please feel free to ask through "Ask a question" button and we would be appreciated to reply within 24h/7day:)
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#8
EGOHOME 14 Inch California King Memory Foam Mattress for Back Pain, Cooling Copper Gel Bed in a Box, Foam Made in USA, CertiPUR-US Certified, Therapeutic Medium Firm, 72x84x14 Black
Brand: MLILY
$639.00
⭐ 4.1
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- Cooling Fabric Combine with Graphene Technology: In short, this Cool-sensation Cover is designed to regulate your body temperature and keep you comfortable during sleep. Without the negative aspects of fiberglass and other fire-retardant chemicals, the inner cover of the mattress provides a safe, effective flame-retardant layer around our mattresses.
- Most Advanced Memory Foam by MLILY: The top layer- Cooper gel aerofuion memory foam regulate moisture and odor, reducing your risk of skin disease and ensuring a cleaner sleep environment for a healthier sleep and better you. And MLILY Adaptifoam boosts breathability and airflow with latex-free rebound.And the high density base foam will better support your neck, shoulder and give you a comfort sleep.
- CertiPUR-US Certified & Endorsed by ICA: Foam proudly made in USA, MLILY EGO BLACK mattress is crafted for safety, durability, received the International Chiropractors Association’s endorsement and can help people achieve a healthier sleep life. Made without harmful substances, our memory foam and fabrics comply with all applicable mandatory and voluntary safety standards for mattress products.
- Mattress in a Box Delivery: Your Mattress will be compressed, rolled, and in a compact box for easy delivery and setup. Wait 12 hours for your memory foam mattress to fully expand to its original shape.
- Worry-Free 10 Year Limited Warranty Included: We believe that you will love this sleep item and are dedicated to giving you the best night of sleep through our superior products. If your mattress is defective or damaged during delivery, our U.S.-based customer support team will happily work with you to address any concerns to make it right.Please note that THERE IS NO TRIAL PERIOD, OPENED MATTRESSES CANNOT BE RETURNED.
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#9
Cool Gel 12 Inch California King Memory Foam Mattress Medium Firm, King Size Memory Foam Mattress Cooling, Made in the USA, 12" Depth with Pressure Relief, CertiPUR-US Certified, CoolGel Bed
Brand: COOL GEL
$348.00
⭐ 4.8
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- Ergonomic Support & Comfort: Designed with a high-density foam base & breathable comfort foam layer, this memory foam mattress adapts to your body for superior support. It evenly distributes weight, reduces pressure points, and enhances relaxation.
- Pressure-Relieving Medium Firm Support: This medium firm cali king memory foam mattress offers high-density support that cradles pressure points, promotes spinal alignment, and reduces discomfort, making it ideal for back, side, and stomach sleepers.
- Breathable Open-Cell Design for Cooling: Features a ventilated open-cell structure that enhances airflow & heat dissipation. This california king bed mattress ensures a cool and comfortable sleeping environment all night long, preventing overheating.
- Proudly Made in the USA: Our cali king mattress bed is expertly crafted with eco-friendly, CertiPUR-US certified materials - free from harmful chemicals or fiberglass. Enjoy premium comfort, safer sleep, and peace of mind night after night.
- CertiPUR-US Certified: Fiberglass-free & certified for durability, emissions, and performance. Our luxury medium firm mattress cali king meets strict standards for emissions, durability, & performance, offering peace of mind with every night's sleep.
- Available in Multiple Sizes: Cool Gel Memory Foam Mattress California King dimensions: 80" x 39" x 12-Inch. Our Memory Foam Bed Mattresses are available in King Mattress, Queen, Full Mattress, Twin XL, & Twin Mattress as well as 8, 10, 12, & 14-inch Depths.
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#10
ZINUS 12 Inch Green Tea Memory Foam Mattress [New Version], California King, Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box
Brand: ZINUS
$499.00
⭐ 4.7
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- FOR GREAT SLEEP AND A CLEAN PLANET – Featuring our patented zoned pressure relief technology designed to help reduce aches and pains through the night, this new version ships in a smaller box for a reduced carbon footprint
- COMFORTABLE SUPPORT - Pressure-relieving memory foam conforms to the shape of your body while enhancing circulation and decreasing stress on your joints
- ALL NIGHT FRESHNESS - The all-natural green tea and purified charcoal infusions work together to help keep your mattress fresh for many nights to come
- CERTIFIED SAFE MATERIALS – Crafted from high-quality CertiPUR-US certified foam and wrapped with an OEKO-TEX certified mattress cover all produced without the use of harmful chemicals for safer, healthier sleep
- WORRY FREE WARRANTY - 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; please allow 24–72 hours for your mattress to expand to its original shape
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