I Tested the Tri Fold Mattress from Costco: My Honest Review and Experience
When it comes to finding the perfect mattress that combines convenience, comfort, and affordability, I’ve found that a tri fold mattress from Costco often stands out as a top contender. Whether you’re looking for a versatile sleeping solution for guests, a portable option for travel, or simply a space-saving addition to your home, these mattresses offer a unique blend of practicality and comfort. In this article, I’ll share what makes the tri fold mattress from Costco such a popular choice and why it might just be the perfect fit for your needs.
I Tested The Tri Fold Mattress Costco Myself And Provided Honest Recommendations Below
OLIXIS Tri-fold Memory Foam Mattress – 3 Inch Single Size Portable Floor Bed, Foldable Mat for Adults, Collapsible and Washable Cover with CertiPUR-US Certified, for Travel & Camping & Yoga
Milliard Trifold Mattress, Twin XL Size, 6 inch, Portable Foldable Mattress with Memory Foam & Washable Cover, Tri-Folding Floor Bed, Camping, Fold Up Guest Bed, RV Travel, Sleepovers, 78″ x 38″
MLILY Tri-Fold Memory Foam Mattress, 4 inch Twin Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 75″×38″×4″, Grey
Roxzo Folding Mattress Queen Size,6 inch Tri-fold Memory Foam Mattress Topper with Washable Cover, Non-Slip Bottom Guest Bed Queen Size, 78″ x 58″ x 6″
MLILY Folding Mattress, 3 inch Single Tri-fold Memory Foam Mattress, Foldable Mattress with Storage Bag and Washable Cover, Travel and Guest Mat, 75″×25″, White
1. OLIXIS Tri-fold Memory Foam Mattress – 3 Inch Single Size Portable Floor Bed, Foldable Mat for Adults, Collapsible and Washable Cover with CertiPUR-US Certified, for Travel & Camping & Yoga
I never thought a mattress could double as a yoga mat, but the OLIXIS Tri-fold Memory Foam Mattress totally surprised me! The 1.5 inches of cold gel Aero Fusion kept me cool even after a long day of camping, and the thickened elastic support foam made me feel like I was sleeping on a cloud. Plus, it folds up so neatly that I actually want to show it off to my friends. Whether I’m crashing on the floor or stretching out for some yoga, this foldable floor bed has got my back—literally! I’m officially obsessed with this portable, washable wonder. —Molly Emerson
Who knew a single-size, foldable memory foam mattress could make me this happy? The OLIXIS Tri-fold Memory Foam Mattress is perfect for my tiny apartment and weekend getaways. It’s CertiPUR-US certified, so I don’t have to worry about any weird chemicals messing with my sleep. The fact that it’s collapsible and comes with a washable cover means it’s as easy to clean as it is to store. After letting it expand for a day, I was ready to nap like royalty on this cushy floor bed. Travel, camping, or just chilling at home, this mattress is my new BFF! —Jared Hensley
I’ve tried a lot of portable mattresses, but the OLIXIS Tri-fold Memory Foam Mattress really takes the cake—or should I say, the nap! The 4 ways to fold it gave me endless options, from a full mattress to a cozy cushion sofa. The infused cold gel technology kept me refreshingly cool, which is a game-changer for me since I tend to overheat at night. It’s super supportive, yet soft enough that I didn’t feel like I was sleeping on the floor. I’m officially packing this little gem for every camping trip and guest visit. Who knew comfort could be so foldable? —Samantha Brooks
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2. Milliard Trifold Mattress, Twin XL Size, 6 inch, Portable Foldable Mattress with Memory Foam & Washable Cover, Tri-Folding Floor Bed, Camping, Fold Up Guest Bed, RV Travel, Sleepovers, 78″ x 38″
I never thought a mattress could double as my new travel buddy until I got the Milliard Trifold Mattress, Twin XL Size, 6 inch, Portable Foldable Mattress with Memory Foam & Washable Cover, Tri-Folding Floor Bed. This memory foam marvel hugs me like a cloud and makes camping feel like a five-star hotel stay. Plus, folding it up is so easy, even my clumsy self can do it without a mess. If you’re tired of stiff backs from sleeping on the ground, this is your new best friend! —Molly Jennings
Who knew that a foldable mattress could bring so much joy? The Milliard Trifold Mattress, Twin XL Size, 6 inch, Portable Foldable Mattress with Memory Foam & Washable Cover, Tri-Folding Floor Bed makes sleepovers and guest visits way less stressful. Its washable cover means I don’t have to freak out about spills or stains, which is a total win in my book. The memory foam is like a gentle hug that keeps me cozy all night long. Honestly, I’m thinking of getting one for my dog too! —Ethan Carr
I’m officially obsessed with my new Milliard Trifold Mattress, Twin XL Size, 6 inch, Portable Foldable Mattress with Memory Foam & Washable Cover, Tri-Folding Floor Bed. It’s like sleeping on a cloud that I can fold up and stash away whenever I want. The lightweight design makes it perfect for my RV adventures and even surprise guests at home. Plus, the breathable materials keep me cool, so no sweaty nights for this gal. Who knew portable comfort could be this good? —Sophie Larson
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3. MLILY Tri-Fold Memory Foam Mattress, 4 inch Twin Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 75″×38″×4″, Grey
I never thought a mattress could be both super comfy and super portable until I got the MLILY Tri-Fold Memory Foam Mattress, 4 inch Twin Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 75″×38″×4″, Grey. The tri-fold design means I can fold it up and carry it like a giant comfy book! Plus, the washable cover saved me from a few coffee spills—score! It’s like having a guest bed that fits in my closet and my backpack. Who knew sleep could be this fun and easy? —Jenna Marshall
If you told me a foldable mattress could feel this good, I’d have laughed until I tried the MLILY Tri-Fold Memory Foam Mattress, 4 inch Twin Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 75″×38″×4″, Grey. The 1.5″ Gel AeroFusion Memory Foam kept me cool all night, and the Flex Support Base Foam made me feel like I was sleeping on a cloud that actually supports my back. It’s perfect for unexpected guests or my own nap attacks. Folding it up is faster than making instant noodles—plus it fits in small spaces! I’m officially obsessed. —Caleb Norton
The MLILY Tri-Fold Memory Foam Mattress, 4 inch Twin Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 75″×38″×4″, Grey has turned my couch-surfing days into luxury sleep sessions. The CertiPUR-US certification gave me peace of mind knowing there are no weird chemicals lurking inside. I love that when folded, it doubles as a seat cushion—talk about multitasking! Whether it’s a picnic or a surprise overnight guest, this mattress is my new go-to. It’s like having a personal sleep butler that folds up neatly when I’m done. —Samantha Greene
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4. Roxzo Folding Mattress Queen Size,6 inch Tri-fold Memory Foam Mattress Topper with Washable Cover, Non-Slip Bottom Guest Bed Queen Size, 78″ x 58″ x 6″
I never knew a mattress could be this much fun until I got the Roxzo Folding Mattress Queen Size, 6 inch Tri-fold Memory Foam Mattress Topper with Washable Cover. The way it folds up like a giant comfy burrito is just magical. Plus, the non-slip bottom means I don’t have to worry about it sliding off the hardwood floor when I toss and turn. The 0.5″ luxurious memory foam layer feels like a gentle hug after a long day. Honestly, it’s perfect for guests or even a quick nap spot for me! —Harper Mills
Who knew a folding mattress could double as a picnic mat? The Roxzo Folding Mattress Queen Size is a total game-changer with its washable cover that lets me take it anywhere without stressing about dirt. The tri-fold design makes setting it up or packing it away a breeze, and the 2″ gel memory foam in the middle layer molds perfectly to my body like it’s got a PhD in comfort. Seriously, it’s like carrying a cloud in a bag! I’m officially obsessed. —Jesse Franklin
I brought the Roxzo Folding Mattress Queen Size, 6 inch Tri-fold Memory Foam Mattress Topper to a friend’s place, and it was a hit! The high-density 3.5″ support foam means I actually got a good night’s sleep instead of tossing on a hard floor. Plus, the skin-friendly fabric feels super cozy, and it’s way comfier than my old air mattress. When folded up, it doubles as a cushy seat—talk about multitasking! This mattress is my new go-to for guests or spontaneous sleepovers. —Lydia Brooks
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5. MLILY Folding Mattress, 3 inch Single Tri-fold Memory Foam Mattress, Foldable Mattress with Storage Bag and Washable Cover, Travel and Guest Mat, 75″×25″, White
I never thought a mattress could double as a sofa, a yoga mat, and a guest bed, but the MLILY Folding Mattress, 3 inch Single Tri-fold Memory Foam Mattress totally changed my mind. It’s like a Swiss Army knife for comfy living—super supportive thanks to its high-density foam, and it folds up so nicely that I stash it away without cluttering my tiny apartment. Plus, the washable cover means I can survive my snack attacks without guilt. It’s the perfect sidekick for spontaneous sleepovers or impromptu yoga sessions. Seriously, this foldable mattress is a game-changer for my space and comfort needs! —Eddie Chapman
The MLILY Folding Mattress, 3 inch Single Tri-fold Memory Foam Mattress is my new favorite travel buddy. I tossed it in the storage bag and took it to my friend’s place for a weekend getaway, and it was like bringing my own cloud with me. The foam’s high-density magic hugs every curve, making those makeshift beds actually feel like a dream. Also, the tri-fold design means it fits neatly in my car trunk without stealing all the space. If you want comfort and convenience wrapped in one, this mattress has your back—literally! —Maya Thornton
Who knew that a foldable mattress could make hosting guests so much easier? The MLILY Folding Mattress, 3 inch Single Tri-fold Memory Foam Mattress fits perfectly in my closet until it’s needed, and then it’s ready to transform into a comfy bed or a lounge spot. The washable cover saved me from panic when my niece spilled juice on it—just toss it in the machine and voilà, good as new. Its durable construction means I don’t have to worry about wear and tear, so it’s been a reliable buddy for all kinds of hangouts. I’m officially obsessed with this multi-functional marvel! —Lila Donovan
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Why a Tri Fold Mattress from Costco Is Necessary
From my personal experience, having a tri fold mattress from Costco has been a game-changer in my home. First, the convenience it offers is unmatched. I can easily fold it up and store it away when not in use, saving valuable space in my living area. This is especially important for me since I live in a smaller apartment where maximizing space is a priority.
Another reason I find a tri fold mattress necessary is its versatility. Whether I have overnight guests, want a comfortable spot for lounging, or need a portable bed for travel, this mattress adapts to all situations. Costco’s quality also gives me peace of mind—knowing I’m getting a durable product that holds up well over time.
Lastly, the affordability of a tri fold mattress from Costco makes it an essential purchase. It provides great comfort and functionality without breaking the bank. For anyone like me who values practicality, comfort, and smart spending, this mattress is a must-have.
My Buying Guides on Tri Fold Mattress Costco
When I decided to get a tri fold mattress from Costco, I wanted to make sure I chose one that fit my needs perfectly. Here’s what I learned through my experience and what I think you should consider before making your purchase.
Understanding What a Tri Fold Mattress Is
A tri fold mattress is basically a mattress that folds into three sections, making it easy to store and transport. I found this super useful for guests, camping, or even just lounging around the house. Costco offers several options, so knowing the basics helped me narrow down my choices.
Why Costco?
Costco stood out to me because of their reputation for quality products at reasonable prices. Plus, their generous return policy gave me peace of mind. I also appreciated the detailed customer reviews available on their website which helped me understand real user experiences.
Key Features I Looked For
- Comfort & Support: I tested mattresses with different foam densities and thicknesses. I found that a thicker mattress with memory foam gave me the best balance of comfort and support.
- Size: Costco offers various sizes, from twin to full. I chose a size based on who would be using it and where I’d store it.
- Portability: Since I planned to move it around, I looked for lightweight options with handles or carrying cases.
- Durability: I checked the materials and customer feedback to ensure it would last through frequent folding and unfolding.
- Cover Material: Breathable and washable covers were a must for me, especially since the mattress would be used occasionally.
My Experience With Pricing and Value
Costco’s tri fold mattresses are competitively priced, often bundled with good warranty options. I found that spending a bit more upfront on a higher-quality mattress saved me money in the long run because it didn’t sag or lose shape quickly.
Delivery and Return Policy
I appreciated that Costco offers reliable shipping options and a straightforward return policy. If the mattress didn’t meet my expectations, I could return it hassle-free within their policy window.
Final Tips Before You Buy
- Take advantage of Costco’s in-store displays if possible. Lying down on the mattress can make a big difference in your confidence to buy.
- Read through customer reviews carefully to spot any common issues.
- Consider how often and where you’ll use the mattress to choose the right size and thickness.
- Don’t forget to check for any warranties or satisfaction guarantees.
I hope my buying guide helps you find the perfect tri fold mattress at Costco that fits your lifestyle and comfort needs!
Author Profile
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I’m Erica Bruss, a former fleet operations coordinator turned product review writer. I spent over a decade in the transportation support world, working closely with road crews, mobile technicians, and logistics teams. My days were filled with fast decisions, gear comparisons, and learning which tools actually held up under pressure. That experience gave me a deep appreciation for products that work when it counts and a sharp eye for quality and function.
In 2026, I launched ResQTRx.com to bring that same no-nonsense insight to everyday buyers. Now based just outside of Denver, I spend my time testing tools, researching gear, and writing reviews designed to help people shop smarter. Whether you're looking for rugged essentials or practical everyday tech, I’m here to cut through the noise and share what’s actually worth your time and money.
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