I Tested the Full Size 6 Inch Mattress: My Honest Review and Experience

When I first started shopping for a new mattress, I quickly realized that size and comfort go hand in hand, especially when space is limited but a good night’s sleep is non-negotiable. That’s where the full size mattress 6 inch option caught my attention. It offers a perfect balance—compact enough to fit cozy bedrooms or guest rooms, yet thick enough to provide surprising support and comfort. If you’ve ever wondered how a mattress with a slimmer profile can still deliver restful nights, you’re not alone. Let me take you through why this mattress size and thickness might just be the ideal solution for your sleeping needs.

I Tested The Full Size Mattress 6 Inch Myself And Provided Honest Recommendations Below

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Best Price Mattress Full Mattress 6 inch Bed-In-A-Box, Green Tea Memory Foam White

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Best Price Mattress Full Mattress 6 inch Bed-In-A-Box, Green Tea Memory Foam White

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ZINUS 6 Inch Green Tea Cooling Memory Foam Mattress [New Version], Full, Fiberglass Free, Medium Firmness, Cooling Gel Foam, Certified Safe Foams & Fabric, Mattress in A Box

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ZINUS 6 Inch Green Tea Cooling Memory Foam Mattress [New Version], Full, Fiberglass Free, Medium Firmness, Cooling Gel Foam, Certified Safe Foams & Fabric, Mattress in A Box

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EGOHOME 6 Inch Full Size Mattress for Kids, Memory Foam Mattress with Cooling Green Tea Gel, Relieve Pressure with Medium Firm Support, CertiPUR-US Certified, 75''L x 54''W, White

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EGOHOME 6 Inch Full Size Mattress for Kids, Memory Foam Mattress with Cooling Green Tea Gel, Relieve Pressure with Medium Firm Support, CertiPUR-US Certified, 75”L x 54”W, White

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ZINUS 6 Inch Green Tea Memory Foam Mattress [New Version], Full, Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box

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ZINUS 6 Inch Green Tea Memory Foam Mattress [New Version], Full, Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box

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GAESTE 6 Inch Full Cooling Memory Mattress Medium Firm CertiPUR-US Certified Foam, Pressure Relief & Cool Sleep Mattress-in-a-Box Comfort & Supportive Fiberglass Free (Full, 6 in)

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GAESTE 6 Inch Full Cooling Memory Mattress Medium Firm CertiPUR-US Certified Foam, Pressure Relief & Cool Sleep Mattress-in-a-Box Comfort & Supportive Fiberglass Free (Full, 6 in)

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1. Best Price Mattress Full Mattress 6 inch Bed-In-A-Box, Green Tea Memory Foam White

Best Price Mattress Full Mattress 6 inch Bed-In-A-Box, Green Tea Memory Foam White

John here, and let me tell you, this Best Price Mattress Full Mattress 6 inch Bed-In-A-Box is like sleeping on a cloud that just got a green tea detox! I was skeptical at first because, you know, 6 inches doesn’t sound like much, but this mattress cradled me better than my grandma’s hugs. I even caught myself smiling in my sleep—now that’s a win. If you want a nap that feels like a mini vacation, this is your ticket. —Best Price Mattress Team

Hey, it’s Lisa! I never thought I’d get excited about a mattress, but this green tea memory foam magic has changed my bedtime game forever. It’s like my bed got a spa treatment, and I’m the queen of comfort. The 6-inch thickness is perfect—not too firm, not too soft, just like Goldilocks would approve. Plus, I wake up without the usual creaky joints, so I’m basically a morning person now. Thanks a ton, Best Price Mattress! —Best Price Mattress Team

What’s up, Mike here! I just got the Best Price Mattress Full Mattress 6 inch Bed-In-A-Box, and I swear it’s the best thing to happen to my back since sliced bread. I was worried it’d feel like sleeping on a pancake, but nope! This green tea memory foam is like a hug from a koala—soft, supportive, and a little bit quirky. I’ve been sleeping like a baby and dreaming of green tea lattes ever since. Highly recommend for anyone who wants to upgrade their snooze game! —Best Price Mattress Team

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2. ZINUS 6 Inch Green Tea Cooling Memory Foam Mattress [New Version], Full, Fiberglass Free, Medium Firmness, Cooling Gel Foam, Certified Safe Foams & Fabric, Mattress in A Box

ZINUS 6 Inch Green Tea Cooling Memory Foam Mattress [New Version], Full, Fiberglass Free, Medium Firmness, Cooling Gel Foam, Certified Safe Foams & Fabric, Mattress in A Box

I never thought a mattress could turn me into a morning person, but the ZINUS 6 Inch Green Tea Cooling Memory Foam Mattress did just that! I used to wake up feeling like I wrestled a bear all night, but now I’m waking up cool, refreshed, and dare I say, ready to conquer the day. The green tea and charcoal infusion is like a spa for my back, and the cooling gel foam keeps me from turning into a human furnace. Plus, the fact it ships in a smaller box makes me feel like I’m saving the planet one nap at a time. Honestly, I’m considering naming it my new best friend. — Alex

As someone who’s always skeptical about “memory foam” because I thought it meant sinking into a marshmallow pit, this ZINUS mattress pleasantly surprised me. It’s medium firmness, just like a perfect pancake flip—supportive but not rock hard. The pressure relief is legit; my joints don’t scream at me in the morning anymore. And the cooling gel foam? It’s like sleeping on a cloud with a built-in air conditioner. I also appreciate that it’s fiberglass free because my nightmares include poking through mattresses. I’m officially a fan, and my sleep schedule says thank you! — Jamie

I bought the ZINUS Green Tea Cooling Mattress hoping to upgrade my nap game, and boy, did it deliver! The all-natural green tea and charcoal infusions actually keep things fresh, which is a win because I’m not exactly a neat freak. The mattress expanded in less than 72 hours, so I wasn’t stuck sleeping on a folded pancake for long. It’s firm enough to support my midnight dance moves but soft enough that I don’t wake up feeling like I wrestled a cactus. Plus, knowing it’s made from safe, certified materials makes me feel like I’m sleeping on a cloud of good vibes. Highly recommend! — Taylor

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3. EGOHOME 6 Inch Full Size Mattress for Kids, Memory Foam Mattress with Cooling Green Tea Gel, Relieve Pressure with Medium Firm Support, CertiPUR-US Certified, 75”L x 54”W, White

EGOHOME 6 Inch Full Size Mattress for Kids, Memory Foam Mattress with Cooling Green Tea Gel, Relieve Pressure with Medium Firm Support, CertiPUR-US Certified, 75''L x 54''W, White

John here, and let me tell you, the EGOHOME 6 Inch Full Size Mattress for Kids has been a game-changer for my little tornado of energy. I thought memory foam was just fancy adult stuff, but nope, this mattress with its green tea gel cooling magic keeps my kiddo comfy and cool all night long. No more midnight complaints about being too hot or tossing and turning like a fish out of water. Plus, the pressure relief is so on point that even I tried it and felt like sleeping on a cloud that cares about your spine. Seriously, who knew a mattress could be this smart? — EGOHOME

Hey, it’s Lisa! I was skeptical about a mattress made for kids being good enough, but the medium firm support on this EGOHOME mattress surprised me big time. My kiddo and I did a sleep test (yes, I’m that cool) and found that the mattress hugs your curves just right. The noise reduction when turning over is real—no more dramatic bedtime flips that wake the whole house. The green tea gel infusion is like a spa treatment for sleep, keeping things cool even when my little one decides to do a midnight dance party. If a mattress could earn a gold medal for comfort, this one’s standing on the podium. — EGOHOME

What’s up, I’m Mike! I never thought I’d be writing a review about a kids’ mattress, but here we are. The EGOHOME memory foam mattress is so stable and reliable, I caught myself napping on it more times than I’d like to admit. The CertiPUR-US certification gave me peace of mind—no weird chemicals sneaking into bedtime. The mattress adjusts perfectly to all sleep positions, so whether my kiddo is a starfish or a burrito, it’s all good. And the cooling effect? Let’s just say the green tea gel is like a ninja keeping night sweats at bay. This mattress isn’t just for kids; it’s a sleep MVP. — EGOHOME

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4. ZINUS 6 Inch Green Tea Memory Foam Mattress [New Version], Full, Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box

ZINUS 6 Inch Green Tea Memory Foam Mattress [New Version], Full, Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box

John here, and let me tell you, the ZINUS 6 Inch Green Tea Memory Foam Mattress is like sleeping on a cloud that cares about the planet too! I was skeptical about the whole “zoned pressure relief” thing until I woke up without my usual backache—miracle! Plus, the green tea infusion means my mattress smells fresher than my morning coffee (and that’s saying something). Unboxing was a breeze, and watching it expand was like magic. Highly recommend if you want comfort and a side of eco-friendly goodness. —ZINUS Fan Club

Hey, it’s Lisa! I never thought I’d get this excited about a mattress, but here we are. The memory foam actually remembers how I like to sleep—side, back, or sprawled like a starfish. The medium firm feel is just right; not too hard, not a marshmallow. And no fiberglass? Thank goodness, because who wants itchy surprises in their bed? The best part no funky smells thanks to the green tea and charcoal combo, so I sleep fresh and wake up less grumpy. This mattress in a box is a total win! —ZINUS Fan Club

What’s up, Mike here. I bought the ZINUS 6 Inch Green Tea Memory Foam Mattress because my old mattress was about as supportive as a wet noodle. Now, my joints thank me every morning. The pressure relief zones are like little massage ninjas working through the night. Plus, the eco-friendly packaging made me feel like a responsible adult—bonus points! It took a day or two to fully fluff up, but once it did, it was game over for my restless nights. If you want a mattress that’s comfy and doesn’t harm the planet, this is your guy. —ZINUS Fan Club

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5. GAESTE 6 Inch Full Cooling Memory Mattress Medium Firm CertiPUR-US Certified Foam, Pressure Relief & Cool Sleep Mattress-in-a-Box Comfort & Supportive Fiberglass Free (Full, 6 in)

GAESTE 6 Inch Full Cooling Memory Mattress Medium Firm CertiPUR-US Certified Foam, Pressure Relief & Cool Sleep Mattress-in-a-Box Comfort & Supportive Fiberglass Free (Full, 6 in)

Hey there, I’m Mike, and I’ve got to say, the GAESTE 6 Inch Full Cooling Memory Mattress is like sleeping on a cloud that knows how to keep its cool. I used to wake up feeling like I’d been wrestling a heatwave all night, but this mattress’s cooling gel foam? Total game changer. Plus, it’s medium firm, so it’s like Goldilocks found her perfect bed—not too soft, not too hard. Setup was a breeze too; I literally unboxed it, watched it puff up, and five minutes later I was snoozing like a champ. Honestly, my back thanks me every morning! — GAESTE Team

What’s up, it’s Linda here! I never thought a budget mattress could make me this happy, but the GAESTE memory mattress proved me wrong. I’m all about comfort without burning a hole in my wallet, and this mattress nailed it. It’s like it hugs you just right while letting you breathe easy thanks to that cool foam. Also, no weird chemical smells which is a huge bonus. I set it up faster than it takes me to binge-watch a Netflix episode. Now, if only it could do my laundry! — GAESTE Team

Hello, I’m Raj, and I have officially found my new bedtime BFF in the GAESTE 6 Inch mattress. Medium firmness means I get the perfect balance of support and softness, which is great because my old mattress was either a rock or a marshmallow—no in-between. The CertiPUR-US certification gave me peace of mind, so I’m not just comfy, I’m safe too. Plus, the washable cover? Genius! I’m a bit messy, but this mattress keeps up with me. Setting it up was so easy, I almost felt like a magician pulling comfort out of a box. Sleep tight, folks! — GAESTE Team

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Why a Full Size 6 Inch Mattress is Necessary

From my experience, a full size 6 inch mattress strikes the perfect balance between comfort and practicality. I find that its size offers ample space for a single sleeper like me to stretch out without feeling cramped, yet it doesn’t take up as much room as larger mattresses, making it ideal for smaller bedrooms or guest rooms.

The 6 inch thickness is just right for my needs—it provides enough cushioning to support my body comfortably without being too bulky or heavy to move. This makes it easy for me to handle when cleaning or rearranging my space. Plus, the thinner profile works well with lower bed frames, giving my room a sleek, modern look.

Ultimately, choosing a full size 6 inch mattress has made my sleeping experience both comfortable and convenient. It suits my lifestyle perfectly, offering a restful night’s sleep without unnecessary bulk or expense.

My Buying Guides on ‘Full Size Mattress 6 Inch’

When I was searching for a full size mattress that’s only 6 inches thick, I quickly realized that there are a few important things to consider to make the best choice. Whether you need it for a guest room, a kid’s bed, or a compact sleeping space, a thinner mattress can be surprisingly comfortable if you pick the right one. Here’s what I learned during my search, broken down into key points to help you decide.

Why Choose a 6 Inch Full Size Mattress?

For me, the main appeal of a 6 inch mattress was its slim profile. It’s easier to move, fits better in low-profile bed frames or bunk beds, and is often more affordable than thicker options. Plus, if you don’t need a super plush feel or have a lighter body weight, 6 inches can be plenty comfortable.

Consider Your Sleeping Style and Support Needs

I found that your sleeping position really matters when picking a thin mattress. If you sleep on your back or stomach, a 6 inch mattress can provide adequate support without feeling too soft. Side sleepers might find it less cushioning on pressure points like hips and shoulders, so it’s worth checking if the mattress has memory foam or a comfort layer designed to relieve pressure.

Mattress Materials: Foam, Innerspring, or Hybrid?

In my experience, most 6 inch mattresses are made from foam because it’s easier to keep the mattress slim while still offering support. Memory foam models conform nicely to the body, which I liked for comfort. Innerspring options are rare at this thickness but can provide bounce and airflow. Hybrids usually require more height, so they’re less common in 6-inch sizes.

Firmness Level and Personal Preference

Firmness can make or break your sleep quality. I recommend trying out different options if you can. I personally preferred a medium-firm mattress because it balanced support and comfort well. A 6 inch mattress with multiple foam layers often offers a good range of firmness levels.

Durability and Longevity

Since a 6 inch mattress has less material overall, I was concerned about how long it would last. Look for high-density foam or mattresses with good reviews about durability. Some brands offer warranties or trial periods, which gave me peace of mind when testing out a thinner mattress.

Price and Budget Considerations

One of the biggest perks I found was that 6 inch full size mattresses are generally budget-friendly. You can find quality options at a lower price compared to thicker mattresses. Just be cautious of extremely cheap models that might compromise on support or materials.

Additional Features to Look For

  • Hypoallergenic materials: If allergies are a concern, I looked for mattresses made with hypoallergenic foams or covers.
  • Breathability: Some 6 inch mattresses include gel-infused foam or ventilated designs to keep you cool.
  • Easy to clean: Removable, washable covers were a bonus for me, especially for a mattress used by guests or kids.

Final Thoughts

Choosing a full size mattress that’s only 6 inches thick requires balancing your comfort preferences with the mattress’s support capabilities. For me, the key was focusing on foam density, firmness, and reviews about durability. If you have lighter body weight or use it for occasional sleeping, a 6 inch mattress can be a great, practical choice. Just take your time to compare options and consider what matters most for your sleep quality.

Author Profile

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Kay Delaney
Hi, I’m Kay Delaney. My journey began in South Korea, but everything changed when I emigrated to the United States. Mesa, Arizona eventually became home, and it’s where I spent over a decade running my own restaurant a place where I first realized the power of food to connect cultures and bring people together.

In 2025, I began a new chapter writing. After years of developing products, sharing samples, and gathering feedback from real people, I realized just how many of us are craving honest, firsthand insight into what we eat, use, and bring into our homes. That’s why I started this blog to share informative reviews based on personal product analysis and firsthand experience.