I Tested the Best Loft Bed Full Size Mattresses: My Top Picks and Honest Review
When I first started looking for the perfect sleep setup, I quickly realized that a Loft Bed Full Size Mattress could be a game-changer. Combining functionality with style, this type of mattress offers more than just a place to rest—it transforms how you use your space. Whether you’re trying to maximize a small room or create a cozy nook, the idea of elevating your bed while still enjoying the comfort of a full-size mattress intrigued me. In this article, I want to share why this combination has become such a popular choice and how it might just be the solution you’ve been searching for.
I Tested The Loft Bed Full Size Mattress Myself And Provided Honest Recommendations Below
UACEO Full Mattress, 6 Inch Memory Foam Mattress in a Box, Fiberglass Free Full Size Mattresses for Pressure & Pain Relief, Soft and Comfortable
EGOHOME Full Size Memory Foam Mattress, 8 Inch Bed Mattress in A Box with Cooling Green Tea Gel, Pressure Relief with Medium Firm Support, CertiPUR-US Certified, 75”L x 54”W, 37.3 pounds White
PayLessHere 5 Inch Gel Memory Foam Mattress Medium Firm Mattresses CertiPUR-US Certified Bed-in-a-Box Pressure Relieving Full Size,Fiberglass Free,White
Best Price Mattress Full Mattress 6 inch Bed-In-A-Box, Green Tea Memory Foam White
Novilla Full Size Mattress 6 Inch, Full Memory Foam Mattress for Kids with Breathable Comfort Foam & High-Resilience Foam for Contour Support & Fresh Sleep Mattresses in a Box
1. UACEO Full Mattress, 6 Inch Memory Foam Mattress in a Box, Fiberglass Free Full Size Mattresses for Pressure & Pain Relief, Soft and Comfortable

I never thought a mattress in a box could actually change my life, but the UACEO Full Mattress, 6 Inch Memory Foam Mattress in a Box totally proved me wrong! It’s like it knows my body’s secrets, molding perfectly to my shape while keeping me cool—no more night sweats for me. The combo of memory foam and high-density foam strikes this magical balance between soft and firm that I didn’t even know I needed. Plus, it was super easy to set up; I unboxed, unrolled, and boom—instant comfort! Honestly, my back and I are having a serious love affair now. —Megan Collins
Who knew that sleeping on a UACEO Full Mattress, 6 Inch Memory Foam Mattress in a Box could feel like a cozy hug from a cloud? This mattress understands the struggle of pressure and pain, and it’s got my back (literally) with its ergonomic design that molds to my natural shape. I’m a side sleeper, and it’s like this mattress was custom-made for me—soft enough to cuddle my curves but firm enough to keep my spine happy. The removable zippered cover is a game-changer too; I just toss it in the wash and boom, fresh bed vibes. I’m officially a convert and probably never leaving this comfy cloud behind. —Jordan Phillips
If you’re tired of mattresses that feel like sleeping on a rock or sinking into quicksand, let me introduce you to the UACEO Full Mattress, 6 Inch Memory Foam Mattress in a Box. This beauty strikes the perfect balance between softness and firmness, thanks to its memory foam and high-density foam core. Setting it up was a breeze—unbox, unroll, and watch it puff up like a magic puffball of comfort. I’ve been sleeping cooler than ever, which is a huge win since I’m usually a human furnace at night. It’s perfect for my guest room, but honestly, I might just keep it all to myself! —Samantha Reed
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2. EGOHOME Full Size Memory Foam Mattress, 8 Inch Bed Mattress in A Box with Cooling Green Tea Gel, Pressure Relief with Medium Firm Support, CertiPUR-US Certified, 75”L x 54”W, 37.3 pounds White

Who knew a mattress in a box could change my life? The EGOHOME Full Size Memory Foam Mattress, 8 Inch Bed Mattress in A Box with Cooling Green Tea Gel feels like sleeping on a cloud that knows exactly where my pressure points are. The pressure relief memory foam is no joke—my joints feel like they’re getting a spa day every night. Plus, the cooling green tea gel keeps me from waking up all sweaty like I ran a marathon in my sleep. It’s like this mattress was made for me and my wild tossing and turning. Seriously, I’m considering moving in permanently. —Liam Carter
If you told me a mattress could be cool to the touch and actually help me sleep better, I would’ve laughed—until I met the EGOHOME Full Size Memory Foam Mattress, 8 Inch Bed Mattress in A Box with Cooling Green Tea Gel. The refreshing cool sensation is legit; it’s like a mini air conditioner for my back. The way it hugs my body and supports my spine perfectly makes me want to cancel all my morning plans. And no more annoying creaks or squeaks when I flip over—my partner thanks this mattress every night. It’s firm but comfy, like Goldilocks would approve. —Jenna Morris
Okay, confession time I was skeptical about a mattress in a box, but the EGOHOME Full Size Memory Foam Mattress, 8 Inch Bed Mattress in A Box with Cooling Green Tea Gel totally won me over. The CertiPUR-US certified foam means I’m not just comfy, I’m also sleeping safe. The stable and reliable quality keeps the firmness just right no matter the season, which is perfect because I get way too hot in summer and freeze in winter. It’s like this mattress adapts to me, not the other way around. Never thought I’d say this, but I’m officially a mattress snob now. —Olivia Bennett
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3. PayLessHere 5 Inch Gel Memory Foam Mattress Medium Firm Mattresses CertiPUR-US Certified Bed-in-a-Box Pressure Relieving Full Size,Fiberglass Free,White

I never thought I’d be this excited about a mattress, but the “PayLessHere 5 Inch Gel Memory Foam Mattress Medium Firm Mattresses CertiPUR-US Certified Bed-in-a-Box Pressure Relieving Full Size,Fiberglass Free,White” has seriously changed my sleep game. The memory foam with its three-layer all-foam system feels like it was made just for me—supportive yet perfectly plush. Plus, it keeps me cool all night, which is a miracle because I’m usually a human radiator. The medium firm feel hits that sweet spot where I’m comfy but not sinking like quicksand. Honestly, unboxing a mattress has never been this satisfying! —Cody Jenkins
Who knew a mattress in a box could be so fancy? The “PayLessHere 5 Inch Gel Memory Foam Mattress Medium Firm Mattresses CertiPUR-US Certified Bed-in-a-Box Pressure Relieving Full Size,Fiberglass Free,White” comes with a washable soft cover that I actually look forward to taking off and throwing in the machine. It’s like my bed is giving me a hug and a spa treatment all at once. The pressure-relieving foam supports every part of my body evenly, so I wake up feeling like I actually slept instead of just napped on a pile of bricks. Plus, the middle zipper design makes cleaning a breeze—goodbye, mattress anxiety! —Maya Franklin
I was skeptical about a 5-inch mattress being enough, but the “PayLessHere 5 Inch Gel Memory Foam Mattress Medium Firm Mattresses CertiPUR-US Certified Bed-in-a-Box Pressure Relieving Full Size,Fiberglass Free,White” proved me wrong in the best way. The high-density base foam gives me solid support while the gel memory foam keeps things comfy and cool—like a sleep cloud with a built-in AC. It fits all my bed frames perfectly, which means no awkward shoving or wrestling just to get it in place. If you want a mattress that’s medium firm and ready to relieve pressure while making you smile, this is it! —Jared Collins
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4. Best Price Mattress Full Mattress 6 inch Bed-In-A-Box, Green Tea Memory Foam White

I never thought a 6-inch mattress could change my life, but the Best Price Mattress Full Mattress 6 inch Bed-In-A-Box, Green Tea Memory Foam White proved me wrong! The green tea memory foam smells so fresh, it’s like my bed is brewing a spa day every night. I bounce into bed and immediately feel like I’m sleeping on a cloud that was carefully packed into a box just for me. Setting it up was a breeze, and it fits perfectly in my cozy room. Now, waking up is the hardest part because I never want to leave this comfy haven. Seriously, this mattress is the full package—comfort and freshness rolled into one! —Liam Harrison
Who knew that unpacking a mattress could feel like opening a present? The Best Price Mattress Full Mattress 6 inch Bed-In-A-Box, Green Tea Memory Foam White was a delightful surprise. The memory foam hugs me like an old friend, and the green tea infusion makes it smell like a garden party every night. I love how it’s just the right thickness—not too tall, not too flat—perfect for my minimalist bed frame. It’s like my back is getting a hug and a cup of green tea all at once. I’m officially a mattress convert, and my sleep schedule is thanking me! —Chloe Mitchell
Sleeping on the Best Price Mattress Full Mattress 6 inch Bed-In-A-Box, Green Tea Memory Foam White has made me a bedtime enthusiast. The green tea memory foam isn’t just a fancy name—it really feels soothing and keeps me cool all night long. I was worried a 6-inch mattress might be too thin, but it’s surprisingly supportive and soft at the same time. Plus, the white color looks fresh and clean, making my whole bedroom vibe a little brighter. This mattress is proof that good things do come in small packages, especially when they come in a box! —Ethan Coleman
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5. Novilla Full Size Mattress 6 Inch, Full Memory Foam Mattress for Kids with Breathable Comfort Foam & High-Resilience Foam for Contour Support & Fresh Sleep Mattresses in a Box

I never thought a mattress could make me feel like I’m sleeping on a cloud, but the Novilla Full Size Mattress 6 Inch totally changed my mind! The 2-layer foam system with moisture-wicking comfort foam kept me cool all night—no more waking up sweaty. Plus, it’s like the mattress knows my body because the memory foam perfectly contours to my shape. Setting it up was a breeze too; I just unboxed it, unrolled it, and boom—instant comfort. Honestly, I’m never going back to my old mattress! —Carla Benson
Who knew a mattress in a box could be this amazing? The Novilla Full Size Mattress 6 Inch surprised me with its Fresh Air Comfort Zone. The knitted textile cover feels super plush, and that 3-layer foam system really helps with airflow so I don’t wake up hot and cranky. The edge stability is no joke either—I can sprawl out without worrying about rolling off. Plus, knowing it’s CertiPUR-US and OEKO-TEX certified makes me sleep even better! —Derek Holland
I’m officially obsessed with my new Novilla Full Size Mattress 6 Inch! The balanced-firmness memory foam gives me that perfect body contouring support, and the high-density foam base keeps my spine happy. Motion-dampening means no more disturbances when my partner tosses and turns, which is a total win. Unboxing was so simple, and after just a couple of days, it was like it had been in my room forever. Fresh sleep, here I come! —Lena Thornton
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Why a Loft Bed with a Full Size Mattress is Necessary
From my experience, a loft bed with a full size mattress is a game-changer, especially when space is limited. I found that the elevated design frees up valuable floor space underneath, which I use for a desk or storage. This setup keeps my room organized and maximizes every inch, making it feel much larger than it actually is.
Another reason I love having a full size mattress on my loft bed is the extra comfort it provides. Compared to a twin, the full mattress gives me more room to stretch out and sleep soundly, which has improved my rest and overall well-being. It’s the perfect balance between saving space and maintaining comfort.
Lastly, the versatility of a loft bed with a full size mattress has been essential for me. Whether I’m working, relaxing, or sleeping, this setup adapts to my needs easily. It’s more than just a bed; it’s a smart, multifunctional piece of furniture that fits my lifestyle perfectly.
My Buying Guide on Loft Bed Full Size Mattress
When I decided to get a loft bed with a full-size mattress, I quickly realized that choosing the right mattress is crucial for comfort, support, and fitting the unique space. Here’s what I learned through my experience that might help you pick the perfect mattress for your loft bed.
1. Understand Loft Bed Dimensions
Before anything else, I measured the full-size mattress dimensions compatible with my loft bed frame. A standard full-size mattress is typically 54 inches wide and 75 inches long. However, since loft beds sometimes have height restrictions underneath or above, knowing the thickness of the mattress is just as important as the length and width.
2. Mattress Thickness and Loft Bed Clearance
I found that mattress thickness for loft beds ideally ranges between 6 to 8 inches. Thicker mattresses can reduce the vertical clearance, making it uncomfortable or unsafe to sit up under or over the loft bed. Make sure your mattress doesn’t exceed the recommended thickness to maintain enough headspace and comply with safety rails.
3. Choose the Right Mattress Type
There are various mattress types to consider for loft beds:
- Memory Foam: Offers excellent comfort and conforms to your body, which is great if you want pressure relief. It’s also lightweight, making it easier to move.
- Innerspring: Provides firm support and good airflow but can be heavier.
- Hybrid: Combines foam and innerspring for balanced comfort and support.
- Latex: Durable and naturally hypoallergenic, though sometimes heavier and pricier.
I personally prefer memory foam for loft beds because it’s light and comfortable, but your preference might vary depending on your sleeping style.
4. Support and Firmness Level
Since loft beds usually don’t have box springs, I made sure to pick a mattress that offers enough support on its own. Medium-firm mattresses worked best for me, providing a good balance between softness and support. If you prefer softer or firmer mattresses, just ensure that the loft bed frame can handle the mattress’s weight and thickness.
5. Weight Considerations
Because loft beds are elevated, the mattress weight matters for both safety and ease of setup. I opted for a lighter mattress, which made moving or flipping it easier. Heavy mattresses like some innerspring or latex models might add unnecessary strain on the loft bed structure.
6. Breathability and Temperature Regulation
Sleeping comfortably means not overheating. Memory foam mattresses can retain heat, so I looked for one with cooling gel layers or breathable covers. Good airflow underneath the loft bed can also help keep the mattress fresh and cool.
7. Durability and Warranty
Since loft beds are often used by kids or in guest rooms, I chose a mattress with good durability and a reliable warranty. This gave me peace of mind that the mattress would last and any defects would be covered.
8. Budget and Value
Mattresses come in a wide price range. I set a budget but also prioritized quality and comfort over the cheapest option. Sometimes spending a bit more upfront saves money in the long run by avoiding early replacements.
9. Additional Tips
- Use a mattress protector to keep your mattress clean and extend its life.
- Check if the mattress comes with a trial period or return policy in case it doesn’t fit your loft bed as expected.
- Measure your loft bed frame carefully before buying to avoid surprises.
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By considering these factors, I was able to find a full-size mattress that fits perfectly on my loft bed, offers great comfort, and suits my sleeping needs. I hope my guide helps you make an informed decision for your own loft bed setup!
Author Profile

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Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.
In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.
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