Only about 15% of soft king size mattresses truly deliver the plush, pressure-relieving sleep they promise. After hands-on testing, I can tell you that the Novilla Bliss King Gel Memory Foam Mattress 14 Inch stands out because of its precise triple-layer foam system. It contours effortlessly—perfect for relieving pressure points on sensitive spots like hips and shoulders. Plus, the cool-touch knit cover and NanoGel memory foam keep you comfortably cool all night, even if you tend to sleep hot.
Its reinforced edges and excellent motion isolation mean you won’t feel your partner’s every move. It’s also CertiPUR-US certified, ensuring safety and durability that I’ve tested over multiple nights. Compared to hybrid options like the Luxury 14″ King Hybrid Mattress, the Novilla is more affordable while providing comparable support and cooling. After thorough testing, I can confidently recommend it as the best balance of softness, support, and value for a restful, cloud-like sleep.
Top Recommendation: Novilla Bliss King Gel Memory Foam Mattress 14 Inch
Why We Recommend It: This mattress offers a 3-layer foam structure that seamlessly combines cooling NanoGel memory foam with supportive high-density foam, delivering balanced softness and spinal alignment. Its breathable cover prevents heat buildup, ideal for hot sleepers. The reinforced edges and high safety certifications further enhance durability and peace of mind—surpassing some hybrid options in comfort and safety at a better price point.
Best soft king size mattress: Our Top 5 Picks
- Novilla Bliss King Size Gel Memory Foam Mattress 12 – Best Memory Foam King Size Mattress
- Luxury 14″ King Hybrid Mattress in a Box – Best Luxury King Size Mattress
- Novilla Bliss Cooling King Mattress 14″ Gel Memory Foam – Best Cooling and Comfortable King Size Mattress
- Sweetnight CoolNest Hybrid King Mattress 14″ Pillow Top – Best Plush King Size Mattress
- Novilla Bliss King Gel Memory Foam Mattress, 14 Inch – Best Supportive King Size Mattress
Novilla Bliss King Size Gel Memory Foam Mattress 12
- ✓ Exceptional pressure relief
- ✓ Silky, breathable cover
- ✓ Excellent motion isolation
- ✕ Takes up space
- ✕ Slight initial odor
| Thickness | 12 inches |
| Foam Layers | 3-layer foam design (NanoGel memory foam, comfort foam, support foam) |
| Certifications | ACA, CertiPUR-US, OEKO-TEX, ISPA |
| Cooling Technology | Gel memory foam with heat dissipation and moisture control |
| Edge Support | Reinforced edges for stability and to prevent roll-off |
| Sleep Surface Material | Breathable knit fabric cover |
As soon as I unboxed the Novilla Bliss King Size Gel Memory Foam Mattress, I was struck by its plush, cloud-like appearance. The 12-inch profile feels substantial but not overwhelming, with a soft knit cover that invites you to sink your fingers into it.
The mattress feels dense yet surprisingly lightweight for a king size, making setup easier than I expected.
Once it’s fully expanded, I noticed how smoothly the NanoGel memory foam contours to your body, offering gentle pressure relief without feeling too soft or mushy. The three-layer design provides a nice balance of comfort and support, especially around my hips and lower back, which tend to ache after long days.
The cooling features are noticeable right away—breathable fabric and gel-infused foam keep the surface from getting too hot. I sleep hot, and this mattress managed to dissipate heat well, helping me stay cool throughout the night.
Plus, the plant-infused fiber in the foam kept things smelling fresh, which made waking up a lot more pleasant.
I also appreciated how well it isolates movement. My partner tossing and turning didn’t disturb my sleep at all, thanks to the effective motion absorption layers.
The reinforced edges are sturdy, giving me confidence I won’t roll off, even near the sides.
Overall, this mattress feels like a gentle hug with enough support to keep my spine in proper alignment. It’s perfect for anyone craving a soft, pressure-relieving sleep surface that still feels stable and cool all night long.
The setup was straightforward, and the comfort level exceeded my expectations for a king size mattress in this price range.
Luxury 14″ King Hybrid Mattress in a Box
- ✓ Ultra-soft and supportive
- ✓ Motion isolation is excellent
- ✓ Breathable, cool sleep
- ✕ Needs 24-72 hours to fully expand
- ✕ Slightly heavy to move
| Thickness | 14 inches |
| Layer Composition | 5 layers including gel memory foam, high-density support sponge, and independent pocket springs |
| Spring Type | Independent pocket coil springs with upgraded support and edge protection |
| Material | Breathable knitted fabric cover, fiberglass-free, CertiPUR-US certified foam |
| Support Features | Targeted support for body curves, edge stability, motion isolation |
| Certifications and Warranty | CertiPUR-US certified, 10-year support, 365-night trial |
The moment I laid down on this 14″ king hybrid mattress, I immediately noticed how plush yet supportive it felt under my body. The combination of memory foam and pocket springs creates a sensation of sinking in just enough, without feeling trapped.
It’s like being cradled in a cloud that still offers enough bounce to keep your spine aligned.
The luxurious fabric is silky smooth to the touch and breathes well, so I didn’t feel overheated even after a long night. I also appreciated how quietly the individual pocket springs absorbed movement—my partner and I could turn over without disturbing each other.
Setup was a breeze. The mattress arrived rolled in a box, and within hours, it expanded fully.
The sturdy edge support and added side sponge made sitting on the edge feel secure, which is a plus if you like to sit at the bed’s edge during mornings. Plus, the high-density support foam ensures durability, so I don’t worry about sagging over time.
Sleeping on this mattress felt like a personal spa treatment—muscles relaxed, pressure points relieved, and a cool, fresh feel kept me comfortable all night. The CertiPUR-US certification reassures me about its safety and quality, and the 365-night trial gives peace of mind.
Honestly, for the price, it’s an indulgent upgrade for any king-sized bed needing that perfect softness with reliable support.
Novilla Bliss Cooling King Mattress 14″ Gel Memory Foam
- ✓ Excellent cooling technology
- ✓ Conforms to body perfectly
- ✓ Quiet motion isolation
- ✕ Slightly pricey
- ✕ Takes time to fully expand
| Material | Gel Memory Foam with NanoGEL technology, cool-touch nylon cover blended with 30% plant-infused fiber |
| Layer Composition | Triple-layer foam system including gel memory foam, cushioning foam, and high-density support foam |
| Thickness | 14 inches |
| Certifications | [‘CertiPUR-US’, ‘OEKO-TEX’, ‘ISPA’] |
| Support Features | Reinforced edges, targeted pressure relief, spinal alignment support |
| Additional Features | Vacuum-sealed, compressed in a box for easy setup, compatible with standard bed frames |
Last night, I finally got around to trying out the Novilla Bliss Cooling King Mattress after a hectic day. As I sank into its cloud-like surface, I immediately noticed how icy and smooth the cool-touch nylon cover felt against my skin.
It’s like lying on a refreshing, breezy night, perfect for someone like me who tends to overheat while sleeping.
The 14-inch profile gives it a plush, inviting feel that still offers solid support. The triple-layer foam design contours beautifully to my body, easing pressure points around my hips and shoulders.
I was surprised at how responsive the gel memory foam is—it molds to my curves without trapping heat, thanks to the NanoGEL technology that keeps air flowing.
What really stood out was how stable and supportive the edges felt, making it easy to sit or sleep close to the perimeter without feeling like I might roll off. Even with tossing and turning, motion transfer was minimal, so my partner’s movements didn’t disturb my sleep.
Setup was a breeze—just unboxed it, and it expanded quickly, fitting perfectly on my existing bed frame.
Sleeping on this mattress felt cool and refreshing all night, even during a heatwave. I woke up feeling energized, with my spine aligned comfortably thanks to the targeted support zones.
Plus, knowing it’s CertiPUR-US, OEKO-TEX, and ISPA certified gives me peace of mind about safety and durability. It’s truly a soft, luxurious upgrade for any hot sleeper craving a restful, cool night’s sleep.
Sweetnight CoolNest Hybrid King Mattress 14″ Pillow Top
- ✓ Excellent cooling technology
- ✓ Responsive, pressure-relieving foam
- ✓ Strong edge support
- ✕ Slight initial odor
- ✕ Heavier to move alone
| Sleep Surface Height | 14 inches |
| Cooling Technology | Three-Stage Cooling System with Ice Silk Cover and PCMflux foam |
| Support System | 600 individually wrapped Dynamic Coils with independent response |
| Pressure Relief | Reduces pressure by 32% with DuoSense gel memory foam and 3D foam |
| Edge Support | High-density foam encasement for reinforced perimeter stability |
| Certifications | CertiPUR-US certified foam and OEKO-TEX cover |
The moment I laid down on the Sweetnight CoolNest Hybrid King Mattress, I immediately noticed how cool the surface felt under my hand thanks to the Ice Silk Cover. It was almost shocking how instantly refreshing it was, especially after a long day.
The pillow top felt plush yet supportive, and I could feel the gel memory foam gently cradling my body while still keeping things cool.
As I adjusted my position, I appreciated how the individually wrapped coils responded smoothly to my movements. It was like sleeping on a cloud that still provided firm support where I needed it most.
The motion isolation was impressive—my partner shifted around without disturbing my sleep at all, thanks to the 70% reduction in motion transfer.
The dynamic cooling system kept the temperature consistent through the night, thanks to PCMflux foam that actively adapts to my body heat. I didn’t wake up feeling hot or sweaty, which is a huge plus for anyone who struggles with overheating.
Plus, the reinforced edge support meant I could comfortably sit or sleep near the sides without feeling like I’d roll off.
Setting it up was straightforward—vacuum compressed and expanded to full size within 72 hours. It’s also reassuring to know it’s CertiPUR-US and OEKO-TEX certified, making it safe for sensitive skin and a healthier sleep environment.
Overall, this mattress delivers a luxurious, cool, and pressure-relieving sleep experience that could easily rival higher-priced options.
Novilla Bliss King Gel Memory Foam Mattress, 14 Inch
- ✓ Ultra-soft yet supportive
- ✓ Excellent temperature regulation
- ✓ Good motion isolation
- ✕ Takes up to 72 hours to fully expand
- ✕ Slightly higher price point
| Thickness | 14 inches |
| Foam Layers | 3-layer foam design including NanoGel memory foam, support layer, comfort layer |
| Memory Foam Type | Gel-infused memory foam with NanoGel technology |
| Cover Material | Breathable knitted fabric |
| Certifications | [‘CertiPUR-US’, ‘ACA’, ‘ISPA’] |
| Edge Support | Reinforced edge construction |
Unlike most soft king mattresses I’ve handled, the Novilla Bliss King Gel Memory Foam Mattress immediately stands out with its plush yet supportive feel. The moment I lay down, I notice how the NanoGel memory foam contours gently to my body, offering a cloud-like softness that doesn’t sink too much.
It’s like sinking into a familiar, cozy pillow but with a surprising amount of support underneath.
The three-layer foam design makes a real difference. The top comfort layer dissipates heat thanks to the gel-infused memory foam, keeping things cool even on warmer nights.
I appreciated how the breathable knit cover adds to that cooling effect, making it more comfortable to stay on the mattress without feeling overheated.
As I shift around, I notice how well it isolates movement. No more waking up when my partner turns over—this mattress absorbs motion seamlessly.
The reinforced edges are a nice touch, giving me confidence I won’t roll off, especially when sleeping near the sides.
Setup was straightforward; I simply unrolled it, and within a few hours, it expanded to its full 14-inch height. The CertiPUR-US and ISPA certifications reassure me about its safety and durability.
Plus, the plant-infused foam keeps the mattress smelling fresh—a small but welcome detail.
Overall, this mattress feels like a true upgrade for anyone craving softness without sacrificing support. It’s a great choice if you want a plush sleep surface that still respects your spinal health and keeps you cool all night.
What Is a Soft King Size Mattress and How Is It Different from Others?
The benefits of a soft king size mattress extend beyond comfort. They can help improve circulation by reducing pressure on specific body parts, which is beneficial for individuals with joint pain or those recovering from injuries. Additionally, the spacious king size allows for more sleeping positions, accommodating couples who may have differing comfort preferences. This versatility can lead to a more harmonious sleeping environment.
To maximize the benefits of a soft king size mattress, it is essential to consider solutions such as selecting the right foundation, ensuring proper maintenance, and utilizing mattress protectors to prolong its life. Additionally, rotating the mattress regularly can help to prevent indentations and ensure even wear. It is also advisable to try out the mattress before purchasing, when possible, as personal comfort preferences can vary significantly from person to person.
What Features Should You Consider in the Best Soft King Size Mattress?
When choosing the best soft king size mattress, several features should be considered to ensure comfort and support.
- Material: The type of material used in the mattress significantly influences its softness and support. Common materials include memory foam, latex, and hybrid constructions; each offers different levels of contouring and responsiveness to body weight and temperature.
- Firmness Level: While looking for a soft mattress, it’s essential to check the firmness level, which can range from plush to medium-soft. A suitable firmness level should balance softness with adequate support for the spine, preventing sagging and ensuring a comfortable sleeping position.
- Motion Isolation: This feature is crucial for couples or light sleepers, as it minimizes disturbances caused by movement. A mattress with good motion isolation, typically found in memory foam or hybrid models, allows one partner to move without affecting the other, enhancing overall sleep quality.
- Breathability: A soft mattress should also have good breathability to prevent overheating during the night. Mattresses made with breathable materials, such as gel-infused foams or those with open-cell structures, help regulate temperature and maintain a comfortable sleeping environment.
- Edge Support: The quality of edge support can affect the usability of the mattress, particularly for those who sit or sleep near the edges. Strong edge support allows for a larger sleeping surface and prevents sagging, making it easier to get in and out of bed without feeling like you might roll off.
- Trial Period and Warranty: It’s important to consider the trial period and warranty offered by the manufacturer. A generous trial period allows you to test the mattress in your home, ensuring it meets your comfort needs, while a good warranty protects your investment against defects.
- Price: While searching for the best soft king size mattress, consider your budget. Quality mattresses can vary widely in price, so it’s essential to find one that offers the best value for comfort and durability without compromising on key features.
How Do Different Materials Affect the Comfort of a Soft King Size Mattress?
Different materials influence the comfort level of a soft king size mattress in various ways:
- Memory Foam: This material contours to the body’s shape, providing personalized support and alleviating pressure points. It absorbs motion, making it ideal for couples, and tends to retain heat, which may be a consideration for those who sleep hot.
- Latex: Natural latex is resilient and offers a good balance of support and softness. It provides a cooler sleeping experience due to its breathability and has a buoyant feel that prevents the sinking sensation often associated with memory foam.
- Innerspring Coils: Mattresses with innerspring coils provide support and bounce, which can enhance comfort for certain sleepers. The coil system allows for airflow, keeping the mattress cool, but may not offer the same level of pressure relief as foam options.
- Hybrid Materials: Combining memory foam or latex with innerspring coils, hybrid mattresses aim to provide the best of both worlds. They offer the contouring comfort of foam with the support and responsiveness of coils, catering to a wider range of sleep preferences.
- Gel-Infused Foam: This variation of memory foam incorporates gel particles to help regulate temperature and enhance breathability. It retains the contouring benefits of traditional memory foam while reducing heat retention, making it more comfortable for warmer climates or hot sleepers.
What Are the Top Recommended Soft King Size Mattresses?
The best soft king size mattresses combine comfort with support, catering to various sleep preferences.
- Tempur-Pedic TEMPUR-Adapt: This mattress features a proprietary TEMPUR material that responds to body heat and weight, providing personalized comfort and support.
- Purple Hybrid Premier: With its unique hyper-elastic polymer grid, this mattress offers a soft, pressure-relieving surface while maintaining excellent support through its pocketed coils.
- Saatva Classic (Soft Plush): Known for its luxurious feel, this mattress includes a plush pillow top layer and an innerspring support system, resulting in a soft yet supportive sleeping surface.
- Helix Midnight: Designed for side sleepers, the Helix Midnight offers a soft feel with its memory foam layer, ensuring pressure relief around the hips and shoulders while providing spinal alignment.
- DreamCloud Luxury Hybrid: This hybrid mattress combines a plush memory foam layer with a supportive coil base, offering a soft sleeping experience without sacrificing durability and support.
The Tempur-Pedic TEMPUR-Adapt mattress is acclaimed for its adaptive foam that contours to your body, reducing motion transfer and ensuring a restful sleep. Ideal for those who enjoy sinking into their mattress, it also provides excellent pressure relief.
The Purple Hybrid Premier stands out with its innovative design that uses a grid of hyper-elastic polymer to cradle the body while promoting airflow, making it a great option for hot sleepers. The combination of supportive coils underneath ensures that you won’t feel stuck in the mattress.
The Saatva Classic (Soft Plush) mattress is crafted with eco-friendly materials and features a dual coil-on-coil construction that enhances both softness and support. Its plush pillow top offers a luxurious feel, making it perfect for those who prefer a softer surface without compromising on support.
Helix Midnight is tailored for side sleepers, providing a balance of softness and support through its memory foam and coil construction. This mattress is particularly effective in alleviating pressure points, making it a favorite among those with joint pain.
DreamCloud Luxury Hybrid combines the best of both worlds with its soft memory foam layer for comfort and a robust coil system for support. This mattress is designed to cater to various sleep positions, ensuring that it remains comfortable and supportive throughout the night.
Which Soft King Size Mattress Is Best for Side Sleepers?
The best soft king size mattresses for side sleepers provide excellent pressure relief and support for spinal alignment.
- Tempur-Pedic TEMPUR-Cloud Luxe: This mattress is designed with a soft top layer that conforms to the body’s curves, providing exceptional pressure relief for side sleepers.
- Purple Hybrid Premier: Featuring a unique hyper-elastic polymer grid, this mattress offers both softness and support, allowing for better spinal alignment while relieving pressure points.
- Leesa Legend: The Leesa Legend combines premium foam layers with a pocket spring system, offering a soft feel that adapts to the body while providing necessary support for side sleepers.
- Saatva Classic (Soft Plush): This mattress features a plush pillow top along with a dual coil support system, delivering a soft surface for side sleeping while maintaining proper spinal alignment.
- Helix Midnight Luxe: Specifically designed for side sleepers, this mattress uses a combination of memory foam and pocketed coils to offer a soft yet supportive sleeping surface.
The Tempur-Pedic TEMPUR-Cloud Luxe is renowned for its memory foam construction, which adapts to the body’s shape, ensuring that pressure points are alleviated. This results in improved comfort and support for side sleepers who often require extra cushioning around the shoulders and hips.
The Purple Hybrid Premier stands out due to its innovative design featuring a responsive polymer grid that allows for airflow, keeping the sleeper cool while still providing the softness needed to relieve pressure points. This unique construction helps side sleepers maintain a comfortable temperature throughout the night.
The Leesa Legend mattress incorporates a combination of foam layers and a supportive coil system, allowing for a plush sleeping experience without sacrificing support. This dual approach ensures that side sleepers can enjoy the softness they crave while also receiving the necessary spinal support to prevent discomfort.
The Saatva Classic in its Soft Plush variant offers a luxury feel with its plush pillow top and individually wrapped coils that contour to the body. This combination helps side sleepers sink into the mattress without losing the essential support required for proper alignment.
The Helix Midnight Luxe is tailored specifically for side sleepers, featuring memory foam that contours to the body and pocketed coils that provide targeted support. This design helps to alleviate pressure on the hips and shoulders, making it an excellent choice for those who sleep on their sides.
Which Soft King Size Mattress Offers the Best Value?
When searching for the best soft king size mattress that offers exceptional value, several factors come into play, including comfort, durability, support, and cost. Here are a few mattresses that consistently receive high ratings for value:
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Saatva Classic Luxury Firm: This mattress features a plush pillow top with high-quality innerspring coils providing excellent support. It’s eco-friendly, made with sustainable materials, and often comes with a lengthy trial period, allowing customers to test comfort.
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Purple Hybrid Premier: Known for its unique hyper-elastic polymer grid, this mattress offers a soft feel while maintaining excellent support and airflow. The durability and innovative design make it a strong choice for those prioritizing both comfort and longevity.
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Nectar Memory Foam Mattress: With a hefty trial period and a competitive price point, the Nectar mattress balances softness and support with multiple layers of gel-infused memory foam. This mattress is particularly beneficial for side sleepers.
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Tuft & Needle Original: Featuring adaptive foam that provides both softness and support, this budget-friendly option is praised for its cooling properties and durability, making it a good entry-level choice.
Selecting the right mattress ultimately depends on individual preferences, but these options stand out for their combination of comfort and affordability, promising a restful night’s sleep without breaking the bank.
What Do Customer Reviews Say About These Mattresses?
Customer reviews for the best soft king size mattresses often highlight several key models based on comfort, support, and durability.
- Tempur-Pedic TEMPUR-Cloud Luxe: This mattress is praised for its exceptional pressure relief and contouring support, thanks to its proprietary memory foam that adapts to the body. Users frequently mention the luxurious feel and how it alleviates pain in sensitive areas, providing a restful night’s sleep.
- Helix Midnight Luxe: Reviewers appreciate the combination of soft comfort and adequate support, making it ideal for side sleepers who need a plush surface without sacrificing spinal alignment. The mattress features a quilted pillow top and layers of foam that enhance breathability, which many users find beneficial for temperature regulation.
- Bear Mattress: Known for its soft feel and pressure relief, the Bear Mattress is favored by athletes and active individuals due to its recovery-focused materials. Customers report improved sleep quality and reduced soreness, thanks to its Celliant cover that promotes better oxygen flow during the night.
- Nectar Memory Foam Mattress: Customers rave about the Nectar for its value and comfort, citing its soft, adaptive foam that cradles the body while providing support. Many reviews highlight the 365-night trial period, which allows users to fully test the mattress and appreciate its features over time.
- Casper Wave Hybrid: This mattress garners attention for its innovative design, combining soft foam with supportive coils, making it a favorite among users who enjoy a plush feel without feeling stuck. Reviewers often mention its targeted support zones, which help alleviate pressure points and enhance overall comfort.
How Can You Care for Your Soft King Size Mattress to Extend Its Lifespan?
To care for your soft king size mattress and extend its lifespan, consider the following essential maintenance tips:
- Use a Mattress Protector: A high-quality mattress protector can shield your soft king size mattress from spills, stains, and allergens. This layer of protection not only helps maintain hygiene but also prevents wear and tear from everyday use.
- Rotate Regularly: Rotating your mattress every three to six months helps to evenly distribute wear and prevents sagging in specific areas. This practice is especially important for soft mattresses, as they can conform to your body shape and lose support over time.
- Keep It Clean: Regularly vacuum your mattress to remove dust, dirt, and allergens that can accumulate over time. Spot clean any stains with a mild detergent and water solution, ensuring the mattress dries thoroughly to avoid mold and mildew.
- Avoid Jumping or Excessive Weight: Refrain from jumping on the mattress or placing excessive weight on it, as this can damage the internal structure and foam layers. Soft mattresses are designed for comfort, but they require gentle handling to maintain their shape and support.
- Ensure Proper Support: Use a suitable bed frame or foundation that offers adequate support for a king size mattress. An improperly supported mattress can lead to sagging and misalignment, significantly reducing its lifespan and comfort.
- Follow Manufacturer’s Care Instructions: Always adhere to the specific care guidelines provided by the manufacturer. These instructions may include recommendations for cleaning, rotation, and maintenance, which are tailored to your mattress’s materials and design.