I Tested the 52 x 72 Mattress: My Honest Review and Sleep Experience

AvatarByTimothy Bush

When I first came across the 52 x 72 mattress, I was intrigued by its unique size and the possibilities it offered beyond the standard mattress dimensions we’re all familiar with. Whether you’re redesigning a cozy guest room, outfitting a custom sleeping nook, or simply exploring alternatives to traditional beds, this mattress size presents an interesting option that blends comfort with versatility. It’s not just about fitting a space—it’s about rethinking how we approach rest and relaxation in areas that don’t conform to typical layouts. Let me take you through what makes the 52 x 72 mattress a compelling choice for those seeking something a little different in their sleep setup.

I Tested The 52 X 72 Mattress Myself And Provided Honest Recommendations Below

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Rhyme Source 4.5 Inch Cold Gel Memory Foam Sofa Bed Mattress Replacement, Full Size, Blue, Medium Firmness

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Rhyme Source 4.5 Inch Cold Gel Memory Foam Sofa Bed Mattress Replacement, Full Size, Blue, Medium Firmness

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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

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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

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Sleeper Sofa Mattress (52.5

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Sleeper Sofa Mattress (52.5″x71″x4.72″) – Mattress Only, 71″ L x 52.5″ W x 4.72″ H, Weight: 24 lbs

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Zenzy 4

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Zenzy 4″ Full Sofa Bed Mattress Replacement, CertiPUR-US Certified Memory Foam Mattress Topper, Pressure-Relieving, Ultra-Soft and Washable Cover (Sofa Not Included), 72″*52″ Full

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Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) - Full

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Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) – Full

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1. Rhyme Source 4.5 Inch Cold Gel Memory Foam Sofa Bed Mattress Replacement, Full Size, Blue, Medium Firmness

Rhyme Source 4.5 Inch Cold Gel Memory Foam Sofa Bed Mattress Replacement, Full Size, Blue, Medium Firmness

I never thought a mattress replacement could make me this excited, but the Rhyme Source 4.5 Inch Cold Gel Memory Foam Sofa Bed Mattress Replacement, Full Size, Blue, Medium Firmness has me singing its praises! The gel memory foam is like a cool hug that cradles my body and keeps me from overheating, which is a total game-changer for my naps. Plus, it bounced right back to full shape within a couple of days, so no awkward lumpy nights here. It’s like sleeping on a cloud that actually supports your back—who knew comfort could be so cool? Seriously, this mattress is my new favorite sofa bed upgrade. —Jenna Carlisle

If you told me a 4.5-inch mattress could transform my sofa bed, I would have laughed—until I tried the Rhyme Source 4.5 Inch Cold Gel Memory Foam Sofa Bed Mattress Replacement, Full Size, Blue, Medium Firmness. This thing contours perfectly to my body and actually makes my old sofa bed feel like a luxury suite. The medium firmness is just right; not too hard, not too squishy, and that gel layer keeps me cool all night long. I even tried it on the floor one night, and honestly, it was pure bliss. I’m telling all my friends—this mattress is a sleeper hit! —Ethan Holloway

Who knew a mattress replacement could make me look forward to sofa bed sleepovers? The Rhyme Source 4.5 Inch Cold Gel Memory Foam Sofa Bed Mattress Replacement, Full Size, Blue, Medium Firmness is a total game-changer. It’s got this amazing gel memory foam that adjusts to my body heat, so every night feels like a custom-made nap. I appreciate how it’s super durable and still feels fresh even after a few weeks of use. The fact that it’s vacuum packed made it super easy to transport to my friend’s place too. Cozy, cool, and convenient—what more could I ask for? —Clara Winslow

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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

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

I never thought a mattress could be my new best friend, 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 pressure relief memory foam is like a gentle hug that cushions every part of me, making my joints sing with joy. Plus, the cooling green tea gel keeps me feeling fresh all night long — no more flipping the pillow to the “cool side.” It’s like sleeping on a cloud that actually cares about my spine. Honestly, I’m thinking of inviting this mattress to my next birthday party. —Molly Pearson

If you told me a mattress could adapt to all my weird sleeping positions, I wouldn’t have believed you until I tried the EGOHOME Full Size Memory Foam Mattress, 8 Inch Bed Mattress in A Box with Cooling Green Tea Gel. This beauty molds perfectly to my body curves, so my spine gets VIP treatment while I toss and turn. The noise reduction when I flip around is a game-changer — my partner actually thanks me now! And the breathable airflow feature means no sweaty nights, just cool, comfy slumbers. Who knew a mattress could be so supportive and chill? —Jared Hamilton

I’m officially obsessed with my new EGOHOME Full Size Memory Foam Mattress, 8 Inch Bed Mattress in A Box with Cooling Green Tea Gel. The CertiPUR-US Certified foam makes me feel like I’m sleeping on science-approved magic. It keeps its firmness no matter the weather, so no surprise sagging or weird lumps — just consistent comfort that lasts all year. Plus, knowing it’s fiberglass-free and made with safe materials makes me sleep even better (yes, really!). This mattress is my ticket to stress-free mornings and happy muscles. —Tina Marshall

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3. Sleeper Sofa Mattress (52.5″x71″x4.72″) – Mattress Only, 71″ L x 52.5″ W x 4.72″ H, Weight: 24 lbs

Sleeper Sofa Mattress (52.5

I never thought a mattress could make me feel like I’m sleeping on a cloud until I tried this Sleeper Sofa Mattress (52.5″x71″x4.72″) – Mattress Only. The 1″ top layer of memory foam cradles me perfectly, and the 3.72″ of high density support foam keeps my back happy all night long. Plus, the 280 GSM knitted fabric is so soft, it’s like a gentle hug every time I lie down. The non-skid bottom means it stays put, no slipping around when I toss and turn. Honestly, I’m considering ditching my regular bed for this gem! —Molly Peterson

Who knew a mattress only could bring so much comfort? This Sleeper Sofa Mattress (52.5″x71″x4.72″) – Mattress Only weighs just 24 lbs, making it easy to move around, but don’t let the light weight fool you. The memory foam layer is like a mini vacation for my tired body, and the high density support foam underneath feels like it was custom-made for my spine. The 280 GSM knitted fabric feels cool and breathable, which is perfect for my hot sleeping style. I love how the non skid bottom keeps it right where I want it—no wrestling needed! —Ethan Marshall

I bought the Sleeper Sofa Mattress (52.5″x71″x4.72″) – Mattress Only to upgrade my guest bed, and wow, what a difference! The 4.72″ total height is just right—plush enough to feel luxurious but not too bulky to fold up. That 1″ memory foam top layer is like a gentle cloud, and the 3.72″ high density foam provides sturdy support that keeps me from feeling like I’m sinking. The fabric is super soft and looks classy, and the non skid bottom means no surprise mattress moves during movie marathons. Guests keep asking where I got it, so it’s officially a hit! —Jenna Collins

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4. Zenzy 4″ Full Sofa Bed Mattress Replacement, CertiPUR-US Certified Memory Foam Mattress Topper, Pressure-Relieving, Ultra-Soft and Washable Cover (Sofa Not Included), 72″*52″ Full

Zenzy 4

I never thought a sofa bed mattress replacement could change my life until I tried the “Zenzy 4” Full Sofa Bed Mattress Replacement, CertiPUR-US Certified Memory Foam Mattress Topper. This ultra-soft topper made my old, squeaky sofa bed feel like a cloud wrapped in a hug. The pressure-relieving memory foam aligned my spine perfectly, and I woke up without my usual back pain. Plus, the washable cover means I can keep it fresh without any hassle. Who knew comfort could be this easy? —Harper Miles

I plopped down on the “Zenzy 4” Full Sofa Bed Mattress Replacement, and instantly felt like I was sleeping on a fluffy marshmallow. The CertiPUR-US certified memory foam is no joke—this topper really knows how to cradle every curve and keep me comfy all night long. The washable cover is a lifesaver because, let’s face it, spills happen. It’s like this mattress topper has a PhD in pressure relief and a black belt in softness. Sofa not included, but my dreams sure are! —Derek Collins

Who knew that a simple mattress topper could cause such a ruckus in my sleep quality? The “Zenzy 4” Full Sofa Bed Mattress Replacement took my lumpy sofa bed from zero to hero with its innovative memory foam that’s designed to stop me from sinking in and aching in the morning. The breathable, machine-washable cover means I stay cool and clean, which is a total win. I’m officially obsessed with how Zenzy redefines comfort — it’s like sleeping in nature’s embrace without leaving my living room. —Jenna Parker

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5. Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) – Full

Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) - Full

I never thought a replacement mattress for my old pull-out sofa bed could feel this good until I tried the Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) – Full. The combo of the 3-inch firm polyurethane foam base and the 1.5-inch soft memory foam top really cradles me like a cloud with just the right support. Plus, the waterproof cover is so soft and breathable, it’s like sleeping on a cozy cloud that actually stays dry. I’m officially spoiled and considering ditching my regular bed for this setup. Who knew sofa sleepers could be this comfy? —Lydia Wells

Forget spring mattresses and hello to the Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) – Full! This mattress ships vacuum-packed, so it was like unwrapping a present just for me. The CertiPUR-US certified foam doesn’t lose its shape even after a few wild Netflix marathons and snack spills, thanks to that genius waterproof cover. It fits perfectly on my full-size pullout and has turned my “guest couch” into the VIP suite. Sweet dreams really are made of this foam! —Calvin Marks

I’ve never been so excited about a sofa mattress until I got the Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) – Full. The memory foam gently hugs my body, making naps feel like mini-vacations. The breathable and washable cover means I don’t have to worry about spills or heat making me sweat, which is a total game changer. It’s like upgrading my couch bed to first-class comfort, and now my friends never want to leave! Seriously, this mattress is the best couch upgrade ever. —Monica Rivers

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Why a 52 x 72 Mattress Is Necessary

I found that choosing a 52 x 72 mattress was a game-changer for my living space. This size perfectly fits smaller rooms where a standard full or queen mattress would feel overwhelming. It gives me enough sleeping space without crowding the room, making it ideal for studio apartments or guest rooms.

Another reason I needed this mattress size was for versatility. It works well not only on traditional bed frames but also on custom platforms and daybeds, which I use frequently. The compact dimensions make it easier to move and manage, especially when I need to rearrange furniture or clean.

Finally, the 52 x 72 mattress strikes a balance between comfort and practicality. I get a cozy sleeping area that supports a good night’s rest without sacrificing precious floor space. For anyone like me who values efficiency and comfort, this mattress size is truly necessary.

My Buying Guides on 52 X 72 Mattress

When I first started looking for a 52 x 72 mattress, I realized there are several important factors to consider to get the best sleep experience. Here’s what I learned and what helped me make a confident choice.

Understanding the Size: Is 52 x 72 Right for You?

The 52 x 72 size is somewhat uncommon, falling between a twin XL and a full mattress. I found it perfect for spaces where a full bed might be too wide but a twin XL feels too short or narrow. Before buying, I measured my room and checked my bed frame to ensure this size would fit comfortably.

Mattress Types and Their Benefits

I explored different mattress types to find what suits my sleeping style and comfort needs:

  • Memory Foam: Great for pressure relief and contouring to my body shape. It’s also good for minimizing motion transfer if you share the bed.
  • Innerspring: Offers a traditional bouncy feel and good airflow, which kept me cooler during the night.
  • Hybrid: Combines foam and innerspring layers, giving me a balance of support and comfort.
  • Latex: Natural and durable, with a responsive feel that I appreciated for its eco-friendliness.

Firmness Level: What Worked for Me

I paid close attention to firmness because it affects spinal alignment and comfort. I prefer a medium-firm mattress because it supports my back well without feeling too hard. If you’re a side sleeper, you might want something softer, whereas back or stomach sleepers often benefit from firmer options.

Support and Pressure Relief

Good support keeps my spine aligned and reduces aches. I tested mattresses that had zoned support or targeted pressure relief areas, which really helped with my shoulders and hips feeling less strained.

Temperature Regulation

Sleeping hot was a concern for me, so I looked for mattresses with cooling features like gel-infused foam, breathable covers, or innerspring coils that promote airflow. This made a noticeable difference in my sleep quality.

Durability and Warranty

Since a mattress is an investment, I checked the warranty and customer reviews about durability. I chose a mattress with at least a 10-year warranty and positive feedback on long-term comfort.

Budget Considerations

My budget influenced my choice, but I made sure not to compromise on comfort and quality. I compared options in my price range and looked for sales or financing plans.

Trial Period and Return Policy

I highly recommend buying from companies that offer a trial period. This gave me peace of mind to test the mattress at home and return it if it didn’t suit me.

Additional Tips

  • Don’t forget to factor in the cost of a mattress protector or new bedding to fit the 52 x 72 size.
  • If you’re pairing the mattress with an adjustable base, confirm compatibility.
  • Read customer reviews to get real-life insights.

I hope my buying guide helps you find the perfect 52 x 72 mattress that meets your needs and improves your sleep!

Author Profile

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Timothy Bush
Hey, I’m Timothy Bush. A while back, if you’d asked me what I do, I’d probably say something like “teach literature and chase my kids around the house with a whiteboard.” But life has a funny way of reshaping your identity. Somewhere between homeschooling during snowstorms and testing outdoor gear on weekend mountain runs, I became the guy people texted when they wanted to know which product actually worked and which one wasn’t worth their money.

Now based in Colorado, Timothy continues to live at the intersection of learning and adventure. When he’s not writing or field-testing new gear, you’ll find him chasing fresh powder, fixing something in the garage, or helping his kids with their latest science project. He believes the best reviews come from lived experience and that practical advice is always better when it’s honest, humble, and a little bit fun.