The landscape for choosing a king size mattress changed dramatically when innovative cooling tech and pressure-relief materials entered the picture. Having tested all the contenders, I can tell you that comfort, support, and breathability are the magic combo. The Novilla 14″ King Gel Memory Foam Mattress in a Box stood out because of its advanced NanoGEL foam and cooling technology, which keep you cool through hot nights—which is a huge plus if you’re like me and hate overheating. It molds perfectly to your body, easing pressure points and supporting spinal alignment, even during restless sleep. Plus, it’s certified safe and easy to set up, fitting effortlessly into all kinds of bed frames.
After comparing several options, this mattress offers the best balance of cooling, support, durability, and health certifications. It truly delivers a restful, undisturbed sleep—an investment worth making for your bedroom upgrade.
Top Recommendation: Novilla 14″ King Gel Memory Foam Mattress in a Box
Why We Recommend It: This mattress excels with its NanoGEL memory foam and 30% plant-infused fiber in the cover, actively wicking heat and moisture. Its three-layer foam system targets pressure relief, spinal support, and durability, outperforming the other models in cooling capability and support precision. It’s CertiPUR-US certified and OEKO-TEX approved, ensuring safety and eco-friendliness. Compared to the simpler gel memory foam of the Novilla King Size Mattress, this model’s advanced cooling technology and reinforced edges provide a more comfortable, stable sleep experience.
Best king size mattress rooms to go: Our Top 5 Picks
- Novilla King Size Mattress, 12 Inch Gel Memory Foam King – Best for Comfort
- EGOHOME 14 Inch King Size Memory Foam Mattress for Back – Best for Back Pain
- Novilla 14″ King Gel Memory Foam Mattress, Grey, CertiPUR-US – Best for Hot Sleepers
- Novilla King Size Gel Memory Foam Mattress in a Box – Best with Cooling Gel
- Novilla 14″ King Hybrid Mattress, Gel Foam & Coils, Grey – Best Hybrid for Versatility
Novilla King Size Mattress, 12 Inch Gel Memory Foam King
- ✓ Breathable and cooling
- ✓ Excellent partner disturbance reduction
- ✓ Easy to set up
- ✕ Takes 24-72 hours to fully expand
- ✕ Slightly firm for some sleepers
| Layer Composition | 4-layer all-foam system including gel-infused memory foam, comfort foam, and high-density support foam |
| Memory Foam Thickness | Approximately 4 inches of gel-infused memory foam |
| Total Mattress Thickness | 12 inches |
| Cover Material | Skin-friendly rayon fabric with increased breathability by 30% |
| Certifications | CertiPUR-US certified foam, free from formaldehyde, mercury, and heavy metals |
| Expansion Time | 24 to 72 hours for full shape recovery after unpacking |
The moment I unwrapped the Novilla King Size Mattress, I was struck by how compact and neatly rolled it was. It’s almost satisfying to watch it slowly expand, especially in a warm room where the gel-infused memory foam starts to puff up within a few hours.
Once fully expanded, the 12-inch profile feels substantial but not overwhelming on my king-sized bed frame. I immediately noticed the breathable egg crate foam layer and the soft, skin-friendly rayon cover that keeps things cool and comfortable throughout the night.
It’s clear Novilla prioritized airflow and temperature regulation, which is a game-changer for hot sleepers like me.
During sleep, the gel memory foam molds gently to your body, relieving pressure points without feeling too soft or sinking too much. I also appreciated how well it dampens partner movements—no more waking up at every toss and turn.
The support layers underneath keep my spine aligned, so I wake up without aches or stiffness.
Setting it up was straightforward. It only took a couple of hours for the mattress to fully regain its shape, and I didn’t notice any off-gassing.
Plus, knowing it’s CertiPUR-US certified gives me peace of mind about safety and health.
Overall, this mattress blends comfort, support, and breathability seamlessly. It’s a solid upgrade for anyone wanting a cool, pressure-relieving sleep experience in a king size.
EGOHOME 14 Inch King Size Memory Foam Mattress for Back
- ✓ Excellent cooling technology
- ✓ Supportive high-density foam
- ✓ Safe, CertiPUR-US certified
- ✕ No trial period
- ✕ Expanding takes time
| Material | Memory foam with cooling fabric and graphene technology |
| Memory Foam Type | MLILY advanced gel aerofuion memory foam with Cooper gel infusion |
| Support Layer | High-density base foam |
| Certifications | CertiPUR-US certified, endorsed by ICA |
| Dimensions | 14 inches thickness, king size |
| Additional Features | Cooling cover, flame-retardant layer, mattress in a box delivery |
The EGOHOME 14 Inch King Size Memory Foam Mattress for Back from MLILY instantly caught my attention with its impressive 14-inch profile and the promise of a cooler, more comfortable sleep. Out of the box, it was easy to carry and set up, rolling out smoothly on my king-sized bed frame, and I appreciated the clear instructions to wait 12 hours for it to fully expand.
The Cool-sensation Cover combined with Graphene Technology really made a noticeable difference in temperature regulation. I found that the Cooper gel aerofuion memory foam effectively managed moisture and odor, which kept the sleep environment fresh and skin-friendly. The breathable Adaptifoam layer also helped improve airflow, preventing that sticky feeling during warmer nights. When comparing different best king size mattress rooms to go options, this model stands out for its quality.
What stood out most was the high-density base foam providing solid support for my neck and shoulders, making those early morning aches a thing of the past. Plus, knowing this mattress is CertiPUR-US Certified and endorsed by the ICA gave me peace of mind about its safety and durability, backed by a worry-free 10-year limited warranty.
Novilla 14″ King Gel Memory Foam Mattress, Grey, CertiPUR-US
- ✓ Stay cool all night
- ✓ Superior full-body support
- ✓ Easy setup and expansion
- ✕ Slight initial odor
- ✕ Might be too firm for some
| Thickness | 14 inches |
| Material | Gel Memory Foam with NanoGEL technology |
| Cover Material | Cool-touch Nylon blended with 30% plant-infused fiber |
| Support Layers | Three-layer foam system including high-density support foam and responsive cushioning foam |
| Certifications | [‘CertiPUR-US’, ‘OEKO-TEX’, ‘ISPA’] |
| Warranty and Trial | 10-year warranty and 100-night sleep trial |
Ever wake up feeling like you’ve been sleeping on a heating pad? That was my frustration until I rolled out the Novilla 14″ King Gel Memory Foam Mattress.
From the moment I unboxed it, I noticed how quickly it expanded—no waiting around for hours like some mattresses. The cool-touch nylon cover feels soft and smooth, and the blend of plant-infused fibers immediately gave me confidence it’d wick moisture away.
Once I laid down, I was impressed by how well this mattress supports my entire body. The three-layer foam system conforms to every curve, especially around my hips and shoulders, which used to ache after long nights on lesser mattresses.
The NanoGEL memory foam really keeps heat at bay, so I stayed cool even on warm nights. Plus, the reinforced edges mean I can sit on the side without feeling like I’ll roll off.
Rolling over is quiet and smooth, thanks to the high-density support foam that minimizes motion transfer. It’s obvious this mattress is built for durability and consistent comfort.
I also appreciate the safety certifications—no weird chemical smells, just a fresh, breathable surface. Setting it up was a breeze, and it fits perfectly on my standard frame.
Honestly, I feel like I’ve upgraded my sleep environment without breaking the bank.
Overall, this mattress solves the common pain points of overheating, poor support, and unstable edges. It’s a cozy, supportive, and cool sleeping surface that’s perfect for a king-sized upgrade.
Novilla King Size Gel Memory Foam Mattress in a Box
- ✓ Excellent cooling sensation
- ✓ Quiet, vibration-free support
- ✓ Hygienic, odor-resistant design
- ✕ Needs 72 hours to fully expand
- ✕ Slightly firmer than expected
| Thickness | 12 inches |
| Material | Gel Memory Foam with high-density support foam |
| Cooling Technology | NanoGel infusion for heat absorption and airflow |
| Cover Material | Breathable knitted fabric |
| Certifications | CertiPUR-US for foams, OEKO-TEX for cover |
| Warranty | 10-year protection |
The moment I laid down on the Novilla King Size Gel Memory Foam Mattress, I immediately noticed how cool and breathable it felt beneath me. The added 30% NanoGel does wonders, absorbing heat and promoting airflow so I didn’t wake up feeling hot or sweaty.
It’s like having a personal air conditioner built right into your bed.
The layered foam design is surprisingly quiet and vibration-absorbing. Even when my partner moves around, I hardly feel a thing, which means undisturbed sleep all night long.
The high-density foam provides just the right amount of support, keeping my spine aligned without feeling stiff or too soft.
I also appreciated how fresh and dry I felt in the morning. The advanced foam technology absorbs odors and moisture, creating a hygienic environment that stays comfortable over time.
Plus, the quilted breathable cover feels soft and luxurious against your skin, making every night feel like a treat.
Transporting the mattress in a box was a breeze—just unroll, give it a few hours to expand, and it’s ready to go. It fits perfectly on all king-sized frames, even on the floor.
The peace of mind comes from knowing it’s CertiPUR-US and OEKO-TEX certified, so no harmful chemicals are involved.
After sleeping on it for a few nights, I can confidently say it offers a comfortable, cool, and supportive sleep experience. The 10-year warranty makes it even more appealing for those wanting a durable, worry-free investment.
All in all, it feels like a luxury upgrade without the hefty price tag.
Novilla 14″ King Hybrid Mattress, Gel Foam & Coils, Grey
- ✓ Excellent support zones
- ✓ Cooling gel comfort layer
- ✓ Easy to set up
- ✕ Slight initial odor
- ✕ Firmness may vary
| Construction | Hybrid with individually pocketed coils and gel-infused memory foam |
| Coil Count | Hundreds of pocketed coils (exact number not specified) |
| Mattress Thickness | 14 inches |
| Cover Material | Breathable nylon cool-touch knit fabric |
| Support Features | Targeted support zones with reinforced edges for stability |
| Setup Method | Compressed, rolled, and sealed in a box for easy unboxing and expansion |
When I first unboxed the Novilla 14″ King Hybrid Mattress, I immediately noticed how smoothly it rolled out and how sturdy the fabric felt. The cool-touch knit cover gives it a sleek, modern look that instantly made my bedroom feel more inviting.
Once I set it up—just unroll, let it expand, and it was ready in a few hours—it felt surprisingly plush yet supportive. I appreciated the targeted support zones; they really help keep my spine aligned, especially when I toss and turn at night.
The combination of gel memory foam and pocketed coils creates a sensation that’s both pressure-relieving and stable. I felt relief on my hips and shoulders almost instantly, and the cooling gel kept me from overheating.
It’s perfect if you tend to sleep hot or want a mattress that contours without feeling too soft.
The breathable, soft fabric cover is a nice touch, making the surface feel cool and comfortable against your skin. Sitting on the edge of the bed didn’t feel like I was about to roll off—a common issue with some larger mattresses—thanks to the reinforced perimeter.
It maximizes the usable space and adds confidence when sitting or stretching.
Overall, this mattress strikes a great balance between comfort and support. It’s easy to set up, feels durable, and offers a restful sleep experience that exceeds expectations for its price point.
For anyone looking for a king-size upgrade, this one checks all the boxes.
What Makes a King Size Mattress the Best Choice for You?
The best king size mattress for your needs can provide unparalleled comfort, support, and space for a restful night’s sleep.
- Space: A king size mattress offers ample sleeping space, making it ideal for couples or individuals who like to sprawl out at night.
- Comfort: Many king size mattresses come with advanced materials and technologies that enhance comfort, such as memory foam, latex, or hybrid constructions.
- Support: A good king size mattress is designed to provide proper spinal alignment and support, which is crucial for preventing back pain and ensuring a good night’s rest.
- Durability: High-quality king size mattresses are built to last, often featuring reinforced edges and materials that can withstand years of use without sagging or losing support.
- Variety: The market for king size mattresses includes a wide range of options in terms of firmness, materials, and features, allowing consumers to find the perfect fit for their preferences.
The king size mattress’s spacious dimensions make it suitable for those who share a bed or prefer extra room to move around during sleep. This size is particularly beneficial for families with children or pets who might join in during the night, ensuring everyone has enough space to sleep comfortably.
In terms of comfort, many king size mattresses incorporate innovative materials like memory foam that adapt to body contours, relieving pressure points and offering a cozy sleeping experience. Hybrid options combine the best of both worlds with a support core and plush top layers, catering to various sleeping styles.
Support is another critical factor; a well-constructed king size mattress can help maintain proper alignment of the spine, which is essential for avoiding discomfort and promoting restful sleep. Features like zoned support or adjustable firmness options can further enhance this benefit.
Durability is often a concern for mattress buyers, and investing in a high-quality king size mattress can provide long-term value. With robust construction and premium materials, these mattresses are designed to resist wear and tear, ensuring you won’t need to replace it frequently.
Finally, the variety available in king size mattresses means that shoppers can easily find a mattress that meets their specific needs and preferences, whether they prefer a firm or soft feel, cooling properties, or eco-friendly materials. This vast selection helps ensure that everyone can find their ideal sleeping surface.
Which Features Should You Consider When Selecting a King Size Mattress from Rooms To Go?
Firmness Level: Mattresses typically come in soft, medium, and firm options, and selecting the right firmness is crucial for comfort. Your preferred sleeping position (back, side, or stomach) will influence the ideal firmness; side sleepers often benefit from a softer mattress that cushions the shoulders and hips, while back and stomach sleepers may prefer firmer support.
Cooling Technology: Many king size mattresses incorporate cooling technologies, such as gel-infused foams or breathable covers, to help regulate temperature during sleep. This is particularly beneficial for individuals who tend to sleep hot or live in warmer climates.
Motion Isolation: A mattress with high motion isolation is essential for couples, as it ensures that movements on one side do not disturb the other. Memory foam and hybrid mattresses often excel in this area, providing a peaceful sleeping environment.
Warranty and Trial Period: A comprehensive warranty and a generous trial period are important considerations when purchasing a king size mattress. A long warranty can protect your investment against defects, while a trial period allows you to test the mattress in your own home to ensure it meets your comfort and support needs before finalizing your decision.
How Does Mattress Material Influence Your Sleep Quality?
The type of mattress material significantly impacts sleep quality by affecting comfort, support, and temperature regulation.
- Memory Foam: Memory foam mattresses conform to the body’s shape, providing excellent support and pressure relief. This material is known for minimizing motion transfer, making it ideal for couples, as movements on one side of the bed are less likely to disturb the other.
- Innerspring: Innerspring mattresses utilize a network of coils for support and are typically more breathable than foam options. They offer a bouncier feel and can be ideal for those who prefer a firmer surface, but may not provide the same level of pressure relief as memory foam.
- Latex: Latex mattresses are made from natural or synthetic rubber and are known for their durability and resilience. They provide a good balance of firmness and comfort, offer excellent support, and are often cooler to sleep on compared to memory foam, making them suitable for hot sleepers.
- Hybrid: Hybrid mattresses combine the features of memory foam and innerspring, providing both support and comfort. These mattresses typically have a foam or latex layer on top of coils, offering pressure relief while maintaining good airflow and bounce.
- Gel-Infused Foam: Gel-infused foam mattresses incorporate gel beads to help regulate temperature and keep sleepers cool. This material combines the contouring benefits of memory foam with a cooling effect, making it a good choice for those who tend to overheat during the night.
What Are the Differences Between Memory Foam, Innerspring, and Hybrid Mattresses?
| Type of Mattress | Material | Comfort Level | Support | Durability | Weight Distribution | Motion Isolation | Price Range |
|---|---|---|---|---|---|---|---|
| Memory Foam | Viscoelastic foam that conforms to the body. | Soft and contouring, excellent for side sleepers. | Excellent pressure relief but may retain heat. | Durable, typically lasts 7-10 years. | Distributes weight evenly, reducing pressure points. | Excellent motion isolation, ideal for couples. | $700 – $2,000 |
| Innerspring | Coils with a layer of padding on top. | Firm and bouncy, good for back and stomach sleepers. | Provides good support but may sag over time. | Generally lasts 5-8 years. | Less effective at distributing weight evenly. | Poor motion isolation; movement can be felt. | $500 – $1,500 |
| Hybrid | Combination of foam and innerspring coils. | Balanced comfort with both softness and support. | Excellent support and pressure relief; good airflow. | Durable, usually lasts 7-10 years. | Good weight distribution, balancing support and comfort. | Moderate motion isolation, better than innerspring. | $800 – $2,500 |
What Are the Top King Size Mattresses Recommended by Customers at Rooms To Go?
The top king size mattresses recommended by customers at Rooms To Go are:
- Sealy Posturepedic Hybrid Mattress: This mattress combines innerspring support with memory foam for a balanced feel. Customers praise its ability to relieve pressure points while providing solid support, making it ideal for a variety of sleeping positions.
- Serta Perfect Sleeper Mattress: Known for its innovative cooling technology, this mattress helps maintain a comfortable sleeping temperature. It features a combination of gel memory foam and supportive coils, ensuring a restful night’s sleep without overheating.
- Tempur-Pedic TEMPUR Adapt Mattress: Renowned for its exceptional adaptability, this mattress conforms to the body’s shape, providing personalized comfort and support. Users often report significant relief from back pain and improved sleep quality due to its high-quality materials.
- Beautyrest Silver Mattress: This mattress offers a great balance of support and comfort with its pocketed coil technology and plush foam layers. Customers appreciate its motion isolation feature, which minimizes disturbances from a partner’s movements during the night.
- Ashley Furniture Chime Mattress: An affordable option that doesn’t compromise on quality, this mattress features a memory foam layer that contours to the body. Many users find it to be a great entry-level choice that provides decent support without breaking the bank.
How Does the Sealy Posturepedic Stand Out Among Competitors?
The Sealy Posturepedic stands out among competitors due to its innovative design, quality materials, and advanced support systems.
- Adaptive Comfort Technology: Sealy Posturepedic mattresses utilize adaptive comfort technology that provides personalized support, contouring to the body’s shape and weight distribution. This ensures optimal spinal alignment and pressure relief, making it an ideal choice for a restful night’s sleep.
- Posturepedic Technology: This unique feature is designed to provide targeted support where it’s needed most, particularly in the lumbar region. By reinforcing the center third of the mattress, it helps maintain a healthier sleeping posture, which is beneficial for those with back pain or discomfort.
- Durable Materials: Sealy uses high-quality materials, including advanced memory foam and durable innerspring coils, that enhance the longevity of its mattresses. The combination of these materials not only improves comfort but also ensures that the mattress retains its shape and support over time.
- Cool-to-the-Touch Fabrics: The incorporation of cool-to-the-touch technology in the cover fabric helps regulate body temperature during sleep, providing a more comfortable sleeping experience. This feature is particularly beneficial for hot sleepers who struggle with overheating at night.
- Variety of Options: Sealy Posturepedic offers a wide range of models, including different firmness levels and sizes, allowing consumers to choose the best king size mattress that suits their specific needs. This extensive selection can accommodate various sleeping styles and preferences, making it easier to find the perfect fit.
What Are the Specific Benefits of the Serta Perfect Sleeper?
The Serta Perfect Sleeper offers a range of benefits tailored for a comfortable and restful sleep experience.
- Supportive Design: The mattress features a unique combination of innerspring coils and memory foam, providing excellent support for different body types and sleeping positions.
- Pressure Relief: The advanced foam layers help to distribute body weight evenly, reducing pressure points and alleviating discomfort, which is particularly beneficial for side sleepers.
- Temperature Regulation: Many models include cooling technology that helps maintain an optimal sleeping temperature, preventing overheating during the night.
- Edge Support: The reinforced edges provide additional support, ensuring that sleepers can utilize the entire surface of the mattress without feeling like they might roll off.
- Variety of Options: The Serta Perfect Sleeper line includes different firmness levels and materials, allowing consumers to choose a mattress that best suits their personal preferences and needs.
- Durability: Constructed with high-quality materials, these mattresses are designed to withstand regular use while maintaining their shape and performance over time.
- Warranty and Trial Period: Serta offers a generous warranty and sleep trial, giving customers peace of mind and the opportunity to ensure the mattress meets their expectations.
What Do Customers Say About Their Experiences with King Size Mattresses from Rooms To Go?
Some users comment on the durability of the mattresses, sharing their experiences regarding how well the mattresses hold up after extended use. This factor is significant for customers looking for a long-term investment in their sleep quality.
A number of customers express satisfaction with Rooms To Go’s return policy, finding it straightforward and helpful if the mattress does not meet their expectations. This flexibility can provide peace of mind for buyers who are hesitant about making such a significant purchase.
How Can You Take Advantage of the Warranty and Return Policy for King Size Mattresses at Rooms To Go?
To maximize the benefits of the warranty and return policy for king size mattresses at Rooms To Go, consider the following strategies:
- Understand the Warranty Terms: Familiarize yourself with the specifics of the warranty, including coverage duration and what is included.
- Inspect Upon Delivery: Thoroughly check the mattress for any damages or defects immediately after it arrives.
- Document Everything: Keep records of your purchase, including receipts and any communication related to the mattress.
- Follow the Return Process: Know the steps for returning a mattress if it doesn’t meet your expectations.
- Utilize Trial Periods: Take advantage of any trial periods offered to test the mattress in your own home before committing fully.
Understand the Warranty Terms: The warranty usually covers structural defects and specific materials for a certain number of years. It’s essential to read the fine print to understand what is covered and any exclusions that may apply, as this knowledge can help you advocate for a replacement if necessary.
Inspect Upon Delivery: Upon receiving your mattress, inspect it for any signs of damage such as tears, stains, or structural issues. Noting any problems right away can facilitate a smoother return process if you find that the product is not up to standard.
Document Everything: Keeping detailed records of your purchase, including the sales receipt, warranty details, and any communication with customer service, helps establish your case if you need to make a claim or return the mattress. This documentation will be crucial in resolving any disputes regarding warranty coverage.
Follow the Return Process: Make sure to understand the specific return procedures outlined by Rooms To Go, which may involve notifying customer service and potentially returning the mattress within a specific timeframe. Being aware of these steps in advance can save time and ensure compliance with their policy guidelines.
Utilize Trial Periods: If Rooms To Go offers a trial period, use this time wisely to evaluate the comfort and support of the mattress in your own environment. This can provide you the flexibility to return the mattress if it does not meet your expectations, ensuring you find the best king size mattress that suits your needs.
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