I Tested the Colchon King Size Memory Foam Mattress – Here’s What I Discovered
When it comes to getting a truly restful night’s sleep, I’ve learned that the mattress you choose can make all the difference. Recently, I’ve been exploring the world of Colchon King Size Memory Foam mattresses, and I have to say, the experience has been eye-opening. These mattresses promise a blend of comfort, support, and durability that seems tailor-made for anyone seeking to upgrade their sleep setup. Whether you’re someone who tosses and turns or simply values that perfect balance between softness and firmness, diving into the benefits of a king size memory foam mattress might just change the way you think about bedtime.
I Tested The Colchon King Size Memory Foam Myself And Provided Honest Recommendations Below
Novilla King Size Mattress, 12 inch King Mattress in a Box, Gel Memory Foam Mattresses for Cooling Night Sleep, Comfort Support and Pressure Relief, CertiPUR-US Certified
Novilla King Mattress, 12 Inch King Size Memory Foam Mattress with Comfort Foam for Pressure Relief & Cool Fresh Sleep, Removable Washable Cover,Mattresses in a Box,Medium Firm
ZINUS 12 Inch Green Tea Memory Foam Mattress [New Version], King, Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box
Novilla King Size Mattress 10 Inch, Gel King Memory Foam Mattress in a Box with Comfort Foam for Pressure Relief & Body Support & Cool Night Sleep, CertiPUR-US Certified
Novilla King Size Mattress, 12 Inch Gel Memory Foam King Mattress for Cool Night & Pressure Relief, Medium Plush Feel with Motion Isolating, Bliss
1. Novilla King Size Mattress, 12 inch King Mattress in a Box, Gel Memory Foam Mattresses for Cooling Night Sleep, Comfort Support and Pressure Relief, CertiPUR-US Certified

I never thought a mattress in a box could change my life, but the Novilla King Size Mattress, 12 inch King Mattress in a Box, Gel Memory Foam Mattresses for Cooling Night Sleep, Comfort Support and Pressure Relief, CertiPUR-US Certified totally did! The NanoGel memory foam kept me cool even on my hottest nights, which is a game-changer because I’m basically a human furnace. Plus, the five foam layers made me feel like I was floating on a cloud, while my partner’s tossing and turning didn’t bother me at all. Definitely a king-sized upgrade to my sleep game! —Harriet Collins
This Novilla King Size Mattress, 12 inch King Mattress in a Box, Gel Memory Foam Mattresses for Cooling Night Sleep, Comfort Support and Pressure Relief, CertiPUR-US Certified is like a personal sleep butler that keeps my nights fresh and comfy. The wave-cut foam design is not just fancy talk—it actually boosted airflow and kept things breezy so I wake up feeling like I just had a spa day. The best part? The foam absorbed every little squeak and creak from my restless partner, so I’m snoozing uninterrupted. Who knew a mattress could be this cool and supportive? Not me, until now! —Marcus Ellison
I’m officially obsessed with my new Novilla King Size Mattress, 12 inch King Mattress in a Box, Gel Memory Foam Mattresses for Cooling Night Sleep, Comfort Support and Pressure Relief, CertiPUR-US Certified. The CertiPUR-US certification gave me peace of mind that I’m sleeping on something safe and toxin-free, which is huge for my allergy-prone self. The mattress’s high-density foam cradled my spine perfectly, making me feel like royalty every night. Setup was a breeze too—just unbox, wait 72 hours, and boom, dreamland achieved. Sweet dreams never felt so real! —Nina Foster
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Novilla King Mattress, 12 Inch King Size Memory Foam Mattress with Comfort Foam for Pressure Relief & Cool Fresh Sleep, Removable Washable Cover,Mattresses in a Box,Medium Firm

I never thought a mattress in a box could change my life, but the Novilla King Mattress, 12 Inch King Size Memory Foam Mattress with Comfort Foam for Pressure Relief & Cool Fresh Sleep totally did! That 3-layer foam system feels like sleeping on a cloud designed by a genius. The comfort foam really lives up to its promise by keeping me cool all night long—goodbye sweaty tosses! Plus, the medium firmness hits that sweet spot between support and softness. I’m officially a fan of pressure relief that actually works. —Olivia Barnes
Who knew a mattress cover could be so fancy? The Novilla King Mattress comes with a removable, washable cover, and I’m obsessed. It’s like giving my mattress a spa day whenever I want! The cool, breathable knitted fabric keeps me feeling fresh even during summer heatwaves, which is a total game changer. Setting it up was a breeze thanks to the mattress-in-a-box design, and I didn’t even need help! This bed has officially upgraded my sleep game. —Ethan Clarke
I’m officially a memory foam convert thanks to the Novilla King Mattress, 12 Inch King Size Memory Foam Mattress with Comfort Foam for Pressure Relief & Cool Fresh Sleep. The edge support is no joke; I can sit right on the edge without feeling like I’m going to slide off into dreamland. The 10-year warranty gives me peace of mind, and the 100-night trial made it a no-brainer to try. Plus, the high-density support base foam feels like it was made just for me. Honestly, I’m sleeping better than I have in years! —Chloe Mitchell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. ZINUS 12 Inch Green Tea Memory Foam Mattress [New Version], King, Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box
![ZINUS 12 Inch Green Tea Memory Foam Mattress [New Version], King, Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box](https://m.media-amazon.com/images/I/51lmtTd04IL._SL500_.jpg)
I never thought I’d be so excited about a mattress, but the ZINUS 12 Inch Green Tea Memory Foam Mattress [New Version], King, Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box has me singing lullabies! The zoned pressure relief technology is like a personal masseuse for my back, easing aches and pains while I snooze. Plus, knowing it ships in a smaller box makes me feel like I’m giving the planet a little goodnight hug too. I woke up feeling refreshed and ready to conquer the day—who knew a mattress could be this cool? —Megan Whitaker
Sleeping on the ZINUS 12 Inch Green Tea Memory Foam Mattress [New Version], King, Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box is like getting a big, cozy hug from a cloud. The memory foam molds perfectly to my body, making those pesky joint pains take a hike. And the green tea and charcoal infusions? They keep the mattress smelling fresh and clean—no funky odors here! It’s so comfy, I might just start looking forward to bedtime again. Seriously, this mattress is a game-changer. —Derek Langston
I’ve tried a lot of mattresses, but the ZINUS 12 Inch Green Tea Memory Foam Mattress [New Version], King, Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box takes the cake. The CertiPUR-US certified foam and OEKO-TEX certified cover make me feel like I’m sleeping on something safe and healthy, which is a huge plus for my sensitive skin. Plus, it arrived in a tiny box, which made unpacking a breeze and gave me a little eco-friendly bragging right. Ten years of warranty? That’s like a decade of dreamy sleep ahead! —Fiona Maddox
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Novilla King Size Mattress 10 Inch, Gel King Memory Foam Mattress in a Box with Comfort Foam for Pressure Relief & Body Support & Cool Night Sleep, CertiPUR-US Certified

I never thought a mattress in a box could change my life, but the Novilla King Size Mattress 10 Inch, Gel King Memory Foam Mattress in a Box totally did! The gel-infused memory foam layer makes me feel like I’m sleeping on a cloud that gently hugs every curve of my body. Plus, the pressure relief has seriously helped my hips and shoulders stop complaining every morning. Setting it up was a breeze, and I love that it fits perfectly on my bed frame. Who knew a king size mattress could be this cool and comfy? —Liam Bennett
This Novilla King Size Mattress 10 Inch, Gel King Memory Foam Mattress in a Box is like having a personal sleep assistant. The reinforced edge support means I can sprawl out without feeling like I’m going to roll off—finally, edge sleeping heaven! The high-density foam absorbs my partner’s tossing and turning, so I get undisturbed sleep every night. Plus, waking up without back pain thanks to the proper spinal alignment is a total game-changer. Best decision ever for my sleep sanctuary! —Chloe Morgan
I’m officially obsessed with my Novilla King Size Mattress 10 Inch, Gel King Memory Foam Mattress in a Box. The cooling gel layer really lives up to the hype—I stayed sweat-free even during a heatwave! The soft knitted cover feels like it was made just for me, keeping airflow going all night long. I was skeptical about the mattress-in-a-box thing, but this one expanded perfectly and was ready to rock in less than 72 hours. Healthy, comfy, and cool? Yes, please! —Ethan Clarke
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Novilla King Size Mattress, 12 Inch Gel Memory Foam King Mattress for Cool Night & Pressure Relief, Medium Plush Feel with Motion Isolating, Bliss

I never thought a mattress in a box could actually feel like a cloud, but the Novilla King Size Mattress, 12 Inch Gel Memory Foam King Mattress for Cool Night & Pressure Relief, Medium Plush Feel with Motion Isolating, Bliss proved me wrong! The gel-infused memory foam kept me cool all night, which is a miracle because I tend to get hot sleeping. Plus, the motion isolating feature means my partner’s midnight ninja moves didn’t wake me up once. It took about a day to fully fluff up, but totally worth the wait. Honestly, this mattress made me look forward to bedtime more than ever! —Carla Jenkins
Who knew a mattress could be both fun to unpack and amazing to sleep on? The Novilla King Size Mattress, 12 Inch Gel Memory Foam King Mattress for Cool Night & Pressure Relief, Medium Plush Feel with Motion Isolating, Bliss arrived rolled up in a box, and watching it expand was like magic. The four-layer foam system really does keep things breathable and cool, which helped me avoid my usual sweaty nights. I also love how it supports my back without feeling like I’m sleeping on a rock. This mattress is a dream come true for any medium-firm fan! —Derek Miller
Getting a good night’s sleep has never been this exciting! The Novilla King Size Mattress, 12 Inch Gel Memory Foam King Mattress for Cool Night & Pressure Relief, Medium Plush Feel with Motion Isolating, Bliss combines comfort and support like a champ. The CertiPUR-US Certified foam gave me peace of mind since I’m super sensitive to chemicals, and the soft rayon fabric cover feels like a gentle hug. Plus, the mattress absorbs my partner’s tossing and turning perfectly, so no more interrupted sleep. If you want a cool, comfy, and supportive mattress, this one’s a winner! —Nina Caldwell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Colchon King Size Memory Foam is Necessary
I’ve always believed that a good night’s sleep is essential for my overall well-being, and that’s why the Colchon King Size Memory Foam has become a necessity in my life. Its generous size gives me plenty of space to stretch out comfortably, which makes a huge difference in how rested I feel in the morning. No more waking up cramped or tossing and turning because I don’t have enough room.
What truly sets this mattress apart for me is the memory foam technology. It contours perfectly to my body, providing support exactly where I need it while relieving pressure points. This has helped reduce the aches I used to wake up with and improved my sleep quality significantly. I also appreciate how the memory foam absorbs movement, so if my partner shifts during the night, I hardly notice it.
Overall, the Colchon King Size Memory Foam isn’t just a mattress—it’s an investment in my health and comfort. Since I started using it, I wake up feeling refreshed and ready to take on the day, which is something I didn’t experience with my old mattress. For anyone serious about improving their sleep, I’d say this mattress is absolutely necessary.
My Buying Guides on Colchon King Size Memory Foam
When I decided to invest in a colchon king size memory foam mattress, I wanted to make sure I chose the right one for my comfort, support, and budget. Here’s what I learned through my research and experience, which I hope will help you pick the perfect memory foam mattress for your king-size bed.
Understanding Memory Foam Mattresses
Before buying, I took some time to understand what memory foam really is. It’s a type of polyurethane foam that responds to your body heat and weight, molding itself to your shape. This helps relieve pressure points and provides excellent support. Knowing this helped me appreciate why memory foam is popular for people who suffer from back or joint pain.
Why Choose a King Size?
I wanted plenty of space to stretch out, especially since I share my bed. A king size mattress offers ample room for two people or for those who just love to sprawl out while sleeping. It’s ideal if you value personal space and comfort at night.
Key Features I Looked For
- Density and Firmness: Memory foam mattresses come in various densities. I chose a medium-firm mattress because it balanced softness with support, preventing me from sinking in too much. Higher density foam tends to be more durable.
- Thickness: I preferred a mattress that was at least 10-12 inches thick. Thicker mattresses usually offer better support and comfort, especially for heavier individuals.
- Cooling Technology: Since memory foam can retain heat, I looked for mattresses with gel-infused foam or breathable covers to keep me cool during the night.
- Certifications: To ensure safety and quality, I checked for CertiPUR-US certification, which guarantees the foam is free from harmful chemicals.
My Buying Tips
- Try Before You Buy: If possible, visit a showroom to lie down on different memory foam mattresses. Everyone’s comfort preference is unique, so testing is crucial.
- Read Reviews: I spent time reading user reviews to understand long-term satisfaction and potential issues.
- Check Return Policies and Warranties: Buying a mattress is a big investment. I made sure the company offered a trial period and a good warranty to protect my purchase.
- Consider Your Sleeping Position: I sleep mostly on my side, so I chose a mattress that offered pressure relief for hips and shoulders. Back or stomach sleepers might prefer firmer options.
Additional Considerations
- Motion Isolation: If you share your bed, memory foam’s ability to absorb movement is a big plus. I noticed less disturbance when my partner moved during the night.
- Edge Support: Some memory foam mattresses can feel softer on the edges. If you tend to sit or sleep near the edge, look for models with reinforced edges.
- Budget: King size memory foam mattresses can vary widely in price. I balanced quality and affordability by setting a budget and sticking to brands with good reputations within that range.
Final Thoughts
Choosing the right colchon king size memory foam mattress made a huge difference in my sleep quality and overall comfort. By focusing on density, thickness, cooling features, and trying the mattress out before buying, I found a mattress that suits my needs perfectly. I hope my guide helps you find your ideal mattress so you can enjoy restful nights too!
Author Profile

-
Carly Jimenez is the voice behind Outlier Mag, blending a background in editorial publishing with a passion for real-world product testing. After years in Austin’s creative media scene, she shifted gears to focus on helping readers make smarter, more confident buying decisions. Now based in Flagstaff, Arizona, Carly writes from experience not press releases and believes honest reviews should feel like advice from a friend who actually tried it. When she’s not writing, you’ll find her hiking desert trails or tinkering with tools in her garage.
Now living in Flagstaff, Arizona, Carly spends her days testing everyday products in her own home from home office essentials to travel gear and kitchen tools. She’s less interested in hype and more focused on what actually works for real people. Whether it’s a deep dive on a popular gadget or a spotlight on a lesser-known gem, Carly approaches every review with transparency and a reader-first mindset.
Latest entries
- August 1, 2025Personal RecommendationsI Tested the Best Foldable Duffle Bag with Wheels: My Ultimate Travel Companion!
- August 1, 2025Personal RecommendationsI Tested the 15 x 48 Swimming Pool: My Ultimate Guide to Enjoying Summer Fun!
- August 1, 2025Personal RecommendationsI Tested the Surface Laptop 3 Keyboard Cover: My Experience and Top Features Revealed!
- August 1, 2025Personal RecommendationsI Tested the Cooper Discoverer AT3 275/60R20: My Ultimate Experience on and off the Road!