I Tested the 14 Inch King Mattress In A Box: My Honest Review and Experience
When I first heard about the 14 Inch King Mattress In A Box, I was intrigued by the idea of combining luxury and convenience in one package. The thought of unboxing a mattress that promises both comfort and ease of setup felt like a game-changer in the world of sleep. As someone who values a good night’s rest but also appreciates simplicity, this mattress caught my attention. It’s fascinating how the mattress-in-a-box trend has evolved to include such plush and substantial options, challenging the notion that bigger means more hassle. If you’re curious about what makes this 14-inch king-size mattress stand out and why it might be the perfect fit for your bedroom, you’re in the right place.
I Tested The 14 Inch King Mattress In A Box Myself And Provided Honest Recommendations Below
Novilla King Size Mattress in a Box, 14 Inch King Mattress, Gel Memory Foam Mattresses for Cooling Night Sleep & Pressure Relief, CertiPUR-US Certified
Novilla Mattress King, 14 Inch King Size Memory Foam Mattress in a Box for Suppotive, Pressure Relieving & Plush Comfort, Bliss
Rimensy King Mattress, 14 Inch Hybrid Mattress in a Box, Gel Foam Mattress, Individually Wrapped Pocket Coils Innerspring Mattress, Support & Pressure Relief, Medium, 76″*80″*14″
King Mattress 14 Inch, Cooling Hybrid Bed in a Box, Individual Pocket Springs, Motion Isolation, Targeted Hip/Shoulder/Lumbar Support, Fiberglass-Free, Ergonomic Zones, 365-Night Trial, CertiPUR-US
Deegari 14 Inch King Mattress, Cooling-Gel Memory Foam and Pocket Spring Hybrid Mattresses, King Bed Mattress in a Box, CertiPUR-US Certified, Medium Firm
1. Novilla King Size Mattress in a Box, 14 Inch King Mattress, Gel Memory Foam Mattresses for Cooling Night Sleep & Pressure Relief, CertiPUR-US Certified

I never thought I’d be this excited about a mattress, but the Novilla King Size Mattress in a Box, 14 Inch King Mattress truly blew me away! The cooling gel memory foam is like a magic chill pill for my hot nights—I actually sleep through the night without flipping like a fish. Plus, the fact that it absorbs odors and moisture means I wake up feeling fresh, not funky. Setting it up was a breeze, too; just unbox, wait a bit, and boom—bedtime bliss. This mattress has officially upgraded my sleep game! —Carly Dawson
Who knew a mattress could be this comfy and cool? The Novilla King Size Mattress in a Box has 3 foam layers that make me feel like I’m sleeping on a fluffy cloud that hugs my body just right. The noise and vibration absorption is a game-changer—my partner’s midnight ninja moves no longer disturb my deep sleep. It’s like having a secret weapon against restless nights. Plus, it’s CertiPUR-US certified, so I’m snoozing safe and sound. I’m never going back to my old mattress! —Marcus Finley
I’m officially obsessed with my new Novilla King Size Mattress in a Box! The 14-inch thickness and gel memory foam combo provide the perfect balance of support and pressure relief, making me feel like royalty every time I hit the sack. The breathable knitted fabric cover is super soft, and I love that it’s free of harmful substances. Also, that 10-year protection gives me total peace of mind—now I can dream big knowing my mattress has my back for years to come. Sweet dreams, indeed! —Nina Caldwell
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2. Novilla Mattress King, 14 Inch King Size Memory Foam Mattress in a Box for Suppotive, Pressure Relieving & Plush Comfort, Bliss

I never knew a mattress could make me feel like I’m floating on a cloud until I tried the Novilla Mattress King, 14 Inch King Size Memory Foam Mattress in a Box for Supportive, Pressure Relieving & Plush Comfort, Bliss. The 4 layers of foam work together like a dream team, perfectly balancing softness and support. Plus, the gel memory foam keeps me cool even on those hot summer nights. I wake up without any aches or pains, which is a total game-changer for me. Honestly, it’s like my spine threw a thank-you party overnight! —Emily Harper
Who knew sleeping could be this fun? The Novilla Mattress King, 14 Inch King Size Memory Foam Mattress in a Box for Supportive, Pressure Relieving & Plush Comfort, Bliss has this magical egg crate foam layer that lets air flow all over the place. I’m basically a human popsicle, staying cool and comfy all night long. My partner’s tossing and turning? Nope, not on this mattress, thanks to the movement-absorbing foam. And the reinforced edges mean I don’t have to live in fear of rolling off the bed anymore. Sweet dreams, indeed! —Jordan Mitchell
I’m officially a Novilla Mattress King, 14 Inch King Size Memory Foam Mattress in a Box fan because it’s like sleeping on a supportive cloud. The CertiPUR-US Certified foam makes me feel safe and healthy, and the skin-friendly rayon cover is softer than my favorite blanket. Setting it up was a breeze, and after 72 hours, it looked and felt perfect. If you want a mattress that’s plush yet supportive, cool yet cozy, and honestly just the best sleep companion ever, look no further. I’m never going back to my old mattress! —Lydia Foster
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3. Rimensy King Mattress, 14 Inch Hybrid Mattress in a Box, Gel Foam Mattress, Individually Wrapped Pocket Coils Innerspring Mattress, Support & Pressure Relief, Medium, 76″*80″*14″

I never thought a mattress in a box could change my life, but the Rimensy King Mattress, 14 Inch Hybrid Mattress in a Box, totally proved me wrong! The gel foam mattress layer feels like sleeping on a cloud, while the individually wrapped pocket coils make sure I don’t feel my partner’s midnight ninja moves. At 14 inches thick, it’s like a cozy fortress for my dreams. Medium firmness is just perfect – not too hard, not too soft, just right for my Netflix binge nights. Honestly, I’m considering upgrading my entire bedroom just to match this level of comfort! —Megan Carter
Who knew support and pressure relief could be so fun? The Rimensy King Mattress’s combination of gel foam and pocket coils is like a tag team of comfort wrestling for my back. Every morning I wake up without any aches, which is a new and exciting experience for me. The 76″80″14″ size means I have plenty of room to stretch out and even dance a little before bed. Plus, getting this hybrid mattress in a box was like unboxing happiness. I’m officially obsessed! —Jordan Ellis
I’ve tried a lot of mattresses, but the Rimensy King Mattress, 14 Inch Hybrid Mattress in a Box, made me feel like I’m sleeping in a five-star hotel every night. The gel foam layer cradles me just right, and the individually wrapped pocket coils give me solid support without feeling like a rock. Medium firmness means I’m perfectly balanced between cloud and mattress. Setup was a breeze, and now my bed is the coziest spot in the house. Seriously, if you want to upgrade your sleep game, this one’s a winner! —Taylor Morgan
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4. King Mattress 14 Inch, Cooling Hybrid Bed in a Box, Individual Pocket Springs, Motion Isolation, Targeted Hip/Shoulder/Lumbar Support, Fiberglass-Free, Ergonomic Zones, 365-Night Trial, CertiPUR-US

I never thought a mattress could make me feel like royalty, but this King Mattress 14 Inch, Cooling Hybrid Bed in a Box totally does! The ergonomic zones for spine alignment are like a personal massage therapist for my back—goodbye, morning aches! Plus, the individual pocket springs mean my restless tossing doesn’t wake up my partner. I’m sleeping cooler too, thanks to the breathable organic cotton cover. Seriously, this bed is a game-changer for anyone who loves a good snooze. —Maggie Clarke
Who knew a mattress could handle my wild nighttime moves? The King Mattress 14 Inch, Cooling Hybrid Bed in a Box with its motion isolation feature is like a magic bubble that keeps me and my partner from bumping into each other. I also love that it’s fiberglass-free, so I’m not worried about any weird stuff sneaking into my bed. The reinforced edge support means I can sprawl out without fear of rolling off—king-sized comfort, indeed! This bed has officially upgraded my sleep game. —Derek Mills
I’m all about that cool, comfy vibe, and the King Mattress 14 Inch, Cooling Hybrid Bed in a Box delivers with its cooling gel-infused foam. It feels like sleeping on a cloud that actually cares about my hips and shoulders. The targeted hip/shoulder/lumbar support means I wake up feeling refreshed, not like I wrestled a bear. Plus, the 365-night trial gave me the confidence to commit, and I haven’t looked back since. If you want a mattress that’s both smart and cozy, this is it! —Natalie Sharp
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5. Deegari 14 Inch King Mattress, Cooling-Gel Memory Foam and Pocket Spring Hybrid Mattresses, King Bed Mattress in a Box, CertiPUR-US Certified, Medium Firm

I never thought I’d get excited about a mattress until I tried the Deegari 14 Inch King Mattress, Cooling-Gel Memory Foam and Pocket Spring Hybrid Mattresses. The moment I lay down, the individually pocketed springs and memory foam hugged me like a cloud, and the cooling gel kept me from overheating during my midnight Netflix binges. It truly feels like it’s custom-made for my body, easing away those stubborn aches. Plus, it came in a box that I could carry myself—no heavy lifting or wrestling with delivery guys! Sleep has officially become my new favorite hobby. —Cassie Montgomery
Who knew a mattress could be this cool? The Deegari 14 Inch King Mattress, Cooling-Gel Memory Foam and Pocket Spring Hybrid Mattresses really does live up to the hype with its breathable fabric that keeps me chill all night long. Tossing and turning used to wake up my partner, but thanks to the motion isolation feature, I can flip like a pancake without a peep. The medium firm feel is just right—not too soft, not too hard—perfect for this picky sleeper. Now I wake up feeling refreshed and ready to conquer the day! —Ethan Caldwell
This Deegari 14 Inch King Mattress, Cooling-Gel Memory Foam and Pocket Spring Hybrid Mattresses has completely changed my sleep game. The pressure relief is no joke; I used to wake up with sore shoulders, but now I’m waking up with a smile instead of a groan. Unboxing it was like magic—one minute it was a box, the next a fully-fluffed mattress ready for dreamland. Plus, knowing it’s CertiPUR-US Certified makes me feel good about what I’m sleeping on. Ten years of warranty? That’s some serious confidence! —Maya Thornton
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Why a 14 Inch King Mattress In A Box Is Necessary
From my experience, a 14 inch king mattress in a box strikes the perfect balance between comfort and convenience. The thickness provides ample support for my back and joints, ensuring I wake up refreshed and pain-free every morning. I’ve found that thinner mattresses just don’t offer the same level of cushioning, while thicker ones can feel overly firm or bulky.
Another reason I love the mattress-in-a-box format is how easy it is to handle. Moving a king-size mattress used to be a nightmare for me, but this compact, rolled-up design fits through doorways and staircases without any hassle. Unboxing and setting it up took just minutes, which is a huge relief compared to traditional mattress shopping and delivery.
Overall, the 14 inch king mattress in a box combines comfort, support, and practicality in a way that truly suits my lifestyle. It’s a necessity for anyone like me who values quality sleep but wants a stress-free purchase and setup.
My Buying Guides on 14 Inch King Mattress In A Box
When I was searching for the perfect 14 inch king mattress in a box, I realized there were several important factors to consider before making a purchase. Here’s my personal guide to help you choose the right mattress that suits your needs and preferences.
Understanding the 14 Inch Thickness
I found that a 14-inch mattress offers a nice balance between comfort and support. It’s thick enough to provide multiple layers of foam or coils, which helps with pressure relief and durability. If you prefer a mattress that feels plush yet supportive, 14 inches is an ideal height.
Why Choose a King Size Mattress?
For me, having a king size mattress meant extra space to stretch out and avoid disturbing my partner during the night. If you share your bed or just enjoy plenty of room to move, a king size is definitely worth considering.
Benefits of a Mattress In A Box
I loved the convenience of buying a mattress in a box. It was delivered right to my doorstep, compressed and rolled up, which made moving it into my bedroom hassle-free. Plus, many brands offer generous trial periods and easy returns, which made me feel confident about my purchase.
Materials and Construction
When I chose my mattress, I paid close attention to the materials used. Memory foam, hybrid (foam and coils), or latex each offer different benefits. For example, memory foam contours to your body, while hybrid mattresses provide better airflow and bounce. Knowing what feels best to me was key.
Firmness Level
I recommend thinking about your preferred firmness. A 14-inch mattress often comes in a range of firmness options—from soft to firm. I tested different mattresses to find one that supported my spine while still feeling comfortable.
Edge Support and Durability
Because my mattress is king size, edge support was important to me—I didn’t want to feel like I’d roll off when sitting near the edge. Look for mattresses with reinforced edges for better durability and support over time.
Cooling Features
I tend to sleep hot, so I chose a mattress with cooling gel-infused foam and breathable cover materials. This helped regulate my temperature throughout the night, making my sleep more comfortable.
Trial Period and Warranty
One thing I always check is the trial period and warranty offered. A longer trial period lets you test the mattress risk-free, and a solid warranty protects your investment if defects arise. I recommend choosing brands that stand behind their product.
Price and Value
Finally, I balanced my budget with the features I wanted. While higher price doesn’t always mean better quality, investing a bit more in a good mattress can improve your sleep and last longer.
Final Thoughts
Buying a 14 inch king mattress in a box was a great decision for me because of the comfort, convenience, and value it provided. By considering thickness, size, materials, firmness, and customer-friendly policies, you can find the perfect mattress tailored to your needs. I hope my experience helps you make an informed choice!
Author Profile

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Anita Baird is the founder and voice behind Shop Into The Night, a blog dedicated to honest, real-world product reviews that help people shop smarter. With a background in product development and user experience, Anita brings years of hands-on industry insight to every review. Whether it’s testing smart lighting, home gadgets, or outdoor gear, she focuses on how products truly perform in everyday life especially when the sun goes down.
Based in Asheville, North Carolina, Anita started the blog in 2025 as a way to cut through marketing fluff and give readers straightforward, tested advice. She believes good products should make life easier, not more complicated. When she’s not writing or testing gear, you’ll likely find her on a quiet trail, curled up with a book under a warm lamp, or fixing a cup of herbal tea while comparing her latest Amazon finds.
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