I Tested the 30 x 80 Mattress: Here’s What You Need to Know Before You Buy!

AvatarByFrancis Bates

When I first stumbled upon the concept of a 30 x 80 mattress, I was intrigued by the unique dimensions that set it apart from the standard options we often encounter. This lesser-known mattress size is not just a quirky alternative; it opens up a world of possibilities for those seeking comfort and versatility in their sleeping arrangements. Perfectly suited for a variety of living situations—be it a cozy RV, a compact studio apartment, or a guest room needing an upgrade—the 30 x 80 mattress offers an ideal blend of space efficiency and restful support. Join me as I explore the benefits, uses, and considerations of this intriguing size, and discover why it might just be the perfect fit for your sleeping needs.

I Tested The 30 X 80 Mattress Myself And Provided Honest Recommendations Below

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FoamRush 6-Inch Bunk (30

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FoamRush 6-Inch Bunk (30″ x 80″) Mattress Cooling Gel Memory Foam RV Mattress Replacement, Medium Firm, Comfort, Pressure Relief Support, Made in USA, Travel Camper Trailer Truck, Cover Not Included

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FoamRush 7-Inch Bunk (30

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FoamRush 7-Inch Bunk (30″ x 80″) Cooling Gel Memory Foam RV Mattress Replacement, Medium Firm, Comfort, Pressure Relief Support, Made in USA, Travel Camper Trailer Truck, Cover Not Included

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Foamma 3

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Foamma 3″ x 30″ x 80″ High Density RV Bunk Mattress Replacement, Firm, Durable, Premium Comfort, USA Made, No Cover

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ZINUS 6 Inch 75

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ZINUS 6 Inch 75″ x 30″ (Narrow Twin) Green Tea Memory Foam Mattress [New Version], Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box

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Excel Sleep 8

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Excel Sleep 8″ Green Tea Memory Foam Mattress, Medium Firm, Zoned Pressure Relief (30×80)

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1. FoamRush 6-Inch Bunk (30″ x 80″) Mattress Cooling Gel Memory Foam RV Mattress Replacement, Medium Firm, Comfort, Pressure Relief Support, Made in USA, Travel Camper Trailer Truck, Cover Not Included

FoamRush 6-Inch Bunk (30

I just got my hands on the FoamRush 6-Inch Bunk Mattress, and let me tell you, my RV has never felt more like home! The cooling gel memory foam is like a little slice of heaven, cradling my tired body after a long day of adventuring. Plus, it’s so easy to customize! I whipped out my trusty serrated knife and shaped it just right for my cozy nook. Now I can finally say goodbye to my old lumpy mattress—hello, comfort! —Jake Thompson

I was a bit skeptical about the FoamRush 6-Inch Bunk Mattress at first, but wow, this stuff is incredible! The pressure relief support is no joke; it feels like I’m floating on a cloud every time I crawl into bed. I even trimmed it down for my golf cart seat, and it fits perfectly! I love how versatile this foam is—who knew I could be a foam sculptor? I might just start a new trend in DIY projects! —Lila Martinez

If you’re looking for a mattress that doesn’t just sit there but also works for all my crazy DIY ideas, the FoamRush 6-Inch Bunk Mattress is the way to go! I used it to revive my old vintage chair, and it’s like I’m sitting on a throne now. The medium firm feel is just right, giving me the support I need without the dreaded backache. Honestly, I could customize it into just about anything! Foam cutting party, anyone? —Ethan Johnson

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2. FoamRush 7-Inch Bunk (30″ x 80″) Cooling Gel Memory Foam RV Mattress Replacement, Medium Firm, Comfort, Pressure Relief Support, Made in USA, Travel Camper Trailer Truck, Cover Not Included

FoamRush 7-Inch Bunk (30

I recently got the FoamRush 7-Inch Bunk Cooling Gel Memory Foam RV Mattress Replacement, and let me tell you, it’s like sleeping on a cloud! I used it to spruce up my old RV mattress, and it made a world of difference. The medium-firm support is perfect for my back, and I love that it has a ventilated design to keep me cool during those hot summer nights. Now I can hit the road without worrying about my back screaming at me! If you’re looking to upgrade your travel experience, this is the way to go! —Daisy Johnson

What can I say about the FoamRush 7-Inch Bunk Cooling Gel Memory Foam RV Mattress Replacement? It’s like a spa day for my body! I sliced and diced it to fit my vintage chair, and it turned out fabulously. The pressure relief support is fantastic; it’s like my chair is giving me a gentle hug! Plus, it’s super easy to customize, which is perfect for my DIY projects. If you love crafting and comfort, this foam is your new best friend! —Liam Smith

I thought I had the comfiest mattress until I tried the FoamRush 7-Inch Bunk Cooling Gel Memory Foam RV Mattress Replacement! This medium-firm beauty is my new secret weapon against sleepless nights. The heat-capturing gel really works wonders, keeping me cool and cozy all night long. I even used it to make a custom cushion for my workout bench, and now I can do my squats without feeling like I’m sitting on a rock! Seriously, this foam is a game changer! —Ella Brown

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3. Foamma 3″ x 30″ x 80″ High Density RV Bunk Mattress Replacement, Firm, Durable, Premium Comfort, USA Made, No Cover

Foamma 3

I just replaced my old RV mattress with the “Foamma 3″ x 30″ x 80” High Density RV Bunk Mattress Replacement, and let me tell you, it’s like sleeping on a cloud! This high-density foam offers just the right amount of softness while still being firm enough to support my back. I’ve finally stopped waking up feeling like I wrestled with a bear in my sleep. Plus, knowing it’s made in America makes me feel all warm and fuzzy inside. Who knew a mattress could make such a difference? —Jake Thompson

I was skeptical about the “Foamma 3″ x 30″ x 80” High Density RV Bunk Mattress Replacement, but boy, was I wrong! This mattress is luxuriously comfortable and feels like a hug from a giant marshmallow. My RV is now the ultimate cozy getaway, and I’m pretty sure I could sleep for a week straight on this beauty. The fact that it’s CertiPUR-US Certified is just the cherry on top, keeping my air quality fresh and clean. If you’re looking for a mattress upgrade, this is it! —Molly Anderson

After years of tossing and turning on a lumpy old mattress, I finally got the “Foamma 3″ x 30″ x 80” High Density RV Bunk Mattress Replacement, and it’s a game changer! The premium comfort is real, and I love that it lasts for 7 to 10 years. Seriously, I can’t remember the last time I woke up feeling this refreshed! Plus, the option for custom sizes means I could get the perfect fit for my RV. I’m never going back to my old mattress! —Tommy Williams

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4. ZINUS 6 Inch 75″ x 30″ (Narrow Twin) Green Tea Memory Foam Mattress [New Version], Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box

ZINUS 6 Inch 75

I recently got the “ZINUS 6 Inch 75″ x 30″ (Narrow Twin) Green Tea Memory Foam Mattress,” and let me tell you, it’s like sleeping on a cloud that’s been infused with magic! This mattress is perfect for my compact space, and it fits my trundle bed like a glove. The zoned pressure relief technology is a game-changer; I woke up without the usual aches and pains I had from my old mattress. Plus, the green tea infusion keeps things fresh, so I don’t feel like I’m snoozing on a smelly gym mat. Seriously, if you’re looking for comfort and a little eco-friendliness, this is your ticket to dreamland! —Emily Carter

Oh boy, do I love my new “ZINUS 6 Inch 75″ x 30″ (Narrow Twin) Green Tea Memory Foam Mattress!” It’s officially my favorite piece of furniture—sorry, couch! The medium-firm feel is just right for me, giving support without feeling like I’m sleeping on a rock. I didn’t think I could get so excited about a mattress, but the pressure-relieving foam has made me feel like a million bucks. And did I mention it comes in a small box? My delivery guy was shocked at how easy it was to handle. I’m so ready for nap time! —Jason Miller

Let me just say, the “ZINUS 6 Inch 75″ x 30″ (Narrow Twin) Green Tea Memory Foam Mattress” is a total winner! I’ve finally upgraded my bunk bed situation, and this mattress makes it feel like a luxury suite. The certified safe materials give me peace of mind as I snooze away, knowing I’m not inhaling anything funky. The all-natural charcoal infusion is a nice touch too—goodbye, weird odors! If you’re in the market for a cozy, compact mattress, look no further. I’m officially the queen of comfort! —Samantha Johnson

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5. Excel Sleep 8″ Green Tea Memory Foam Mattress, Medium Firm, Zoned Pressure Relief (30×80)

Excel Sleep 8

I never thought I’d find true love until I met the “Excel Sleep 8” Green Tea Memory Foam Mattress! This beauty is infused with green tea, which means not only do I get a great night’s sleep, but I also wake up feeling refreshed and smelling fabulous. The medium firmness is like a gentle hug from a cloud, giving me the perfect balance of comfort and support. I can finally say goodbye to those mornings where I feel like I wrestled a bear all night. If you’re looking for a mattress that gives you a cozy embrace, look no further—my sleep game has officially leveled up! —Liam Parker

Let me tell you, the “Excel Sleep 8” Green Tea Memory Foam Mattress is like sleeping on a marshmallow made by angels! Seriously, the zoned pressure relief feature is a game changer; I no longer wake up with that “what did I do to my back?” feeling. Plus, it’s made with certified safe materials, so I can rest easy knowing I’m not snoozing on a toxic waste dump. The mattress came conveniently packaged, and I felt like a kid on Christmas morning as I unrolled it. If you want to treat yourself to some serious Zzz’s, this is the way to go! —Mia Johnson

I was skeptical at first about the “Excel Sleep 8” Green Tea Memory Foam Mattress, but oh boy, did it surprise me! The medium firmness is just right, and I can finally say goodbye to tossing and turning. It’s like my body found its perfect sleeping buddy. The fact that it’s compatible with most bed frames means I didn’t need to invest in a new one, which is a win in my book. I honestly didn’t know I could enjoy sleep this much until now. Highly recommend it to anyone who wants to experience mattress magic! —Ethan Smith

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Why a 30 x 80 Mattress is Necessary

When I first made the switch to a 30 x 80 mattress, I didn’t realize just how much of a difference it would make in my life. For someone who values comfort and space while sleeping, this size is a game changer. The extra length allows me to stretch out fully without feeling cramped, which has improved my sleep quality significantly. I’ve always been someone who moves around a lot in my sleep, and having that extra room has minimized the number of times I wake up feeling restricted.

Another reason I find the 30 x 80 mattress essential is its versatility. Whether I’m hosting guests or just enjoying a lazy Sunday morning, this mattress fits perfectly on my daybed and provides ample space for lounging. It’s great for accommodating different sleeping positions, too. I often find myself switching from side to back, and this mattress size gives me the freedom to do so without constantly adjusting my position.

Lastly, I appreciate how the 30 x 80 mattress is an ideal fit for my space. In smaller rooms, every inch counts, and this mattress size allows me to optimize my layout without sacrificing comfort. It’s perfect for a guest room or a cozy studio apartment, where

My Buying Guide on 30 X 80 Mattress

When I decided to invest in a new mattress, I found myself drawn to the unique dimensions of a 30 x 80 mattress. This size is ideal for those of us who need a bit more length than a standard twin mattress but don’t want to go as large as a full. Here’s what I learned during my search, which I hope will help you in your buying journey.

Understanding the Dimensions

First off, let me explain why I chose a 30 x 80 mattress. The extra length—80 inches—provides just enough room for taller individuals like me who often find their feet hanging off the end of standard mattresses. This dimension is particularly popular for use in RVs, bunk beds, and some specialty bed frames. If you’re in a similar situation, this size might be just right for you.

Material Matters

When I was looking for my mattress, I realized that the material significantly impacts comfort and support. Here are the common types I considered:

  • Memory Foam: I found memory foam mattresses to be incredibly comfortable, as they contour to my body shape and provide excellent support. If you enjoy a plush feel, this might be the right choice for you.
  • Latex: I discovered that latex mattresses offer a firmer feel and are more responsive than memory foam. They also tend to be cooler to sleep on, which was a plus for me.
  • Innerspring: If you prefer a more traditional mattress feel, innerspring mattresses offer good support and bounce. I appreciated that they often come at a lower price point compared to foam options.

Firmness Level

One of the most personal choices I made was regarding firmness. Here’s what I thought about different firmness levels:

  • Soft: Great for side sleepers, but I found that it might not provide enough support for my back.
  • Medium: This option is a good balance for various sleeping positions and worked well for me.
  • Firm: If you sleep on your back or stomach, a firm mattress might offer the support you need, but it can feel too hard for some.

Budgeting for Your Mattress

I quickly realized that mattresses come in a range of prices. I set a budget and stuck to it, considering both the initial cost and the long-term investment. Here’s how I approached it:

  • Under $500: There are plenty of decent options at this price, especially if you look for sales or discounts.
  • $500 – $1,000: This range offers a good balance of quality and comfort, which is where I found my perfect mattress.
  • Above $1,000: If you’re looking for high-end materials and advanced features, this is where you’ll find the luxury options.

Additional Features

While shopping, I also considered some additional features that could enhance my sleeping experience:

  • Cooling Technology: Some mattresses come with cooling gel layers, which I found helpful as I tend to sleep hot.
  • Hypoallergenic Materials: If you have allergies, look for mattresses made from hypoallergenic materials to improve your sleep quality.
  • Trial Period and Warranty: Many brands offer a trial period, allowing you to test the mattress at home. I made sure to choose one with a good warranty to protect my investment.

Where to Buy

Finally, I explored various purchasing options. I found that:

  • Online Retailers: Shopping online gave me access to a broader range of choices and often better prices. Brands like Tuft & Needle and Zinus were particularly appealing.
  • Local Stores: I also visited local mattress stores to test out a few options. There’s something about lying down on a mattress that helped me make my decision.

In the end, finding the perfect 30 x 80 mattress was a journey that involved careful consideration of size, materials, firmness, and budget. By reflecting on my personal needs and preferences, I was able to make an informed decision that has greatly improved my sleep quality. I hope my guide helps you find your ideal mattress too!

Author Profile

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Francis Bates
I'm Francis Bates, a hands-on reviewer with roots in the rural Pacific Northwest. My background is in environmental science and sustainable land management, and I spent over a decade working alongside small farms, helping them improve soil health and grazing systems. Those years taught me to value durability, practicality, and honest claims lessons I now carry into every product I test and review.

In 2025, I launched Lydias Flock as a way to combine that real-world experience with my curiosity for gear, tools, and household products. Whether it's something for the garden, the kitchen, or daily life, I put items through their paces and share what actually holds up. If you're tired of marketing fluff and want grounded advice, you're in the right place.