I Tested the Foldable Mattress from Costco: My Honest Review and Experience
When I first started looking for a versatile sleeping solution, the foldable mattress from Costco quickly caught my attention. It seemed like the perfect blend of convenience, comfort, and practicality—ideal for everything from unexpected guests to spontaneous camping trips. If you’ve ever struggled with bulky bedding or limited space, you’ll understand why these mattresses are becoming a favorite for so many. In this article, I want to share what makes the foldable mattress from Costco stand out and why it might just be the smart addition your home needs.
I Tested The Foldable Mattress Costco Myself And Provided Honest Recommendations Below
Novilla Foldable Mattress, Single Size Comfort Foam Trifold Mattress with Cloud Design Cover, 4 Inch Folding Mattress for Back Pain Relief, Suitable for Camping, RV Travel
GEMBED Foldable Memory Foam Mattress – 3 Inch Single Waterproof Collapsible Mattress with Washable Cover, Portable Guest Bed Pad, Sleeping Mat for Travel RV Camping Yoga, Non-Slip Bottom,75″x30″x3″
GEMBED Tri Folding Mattress Queen Size – Memory Foam Tri-fold Handle & Non-Slip Bottom, Portable Foldable Sofa Bed Floor Chair for Travel RV Camping Guest Yoga – 6 Inch, 78″x58″x6″
MLILY Tri-Fold Memory Foam Mattress, 4 inch Single Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 75″×25″×4″, Grey
MLILY Tri-Fold Memory Foam Mattress, 4 inch Twin Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 75″×38″×4″, Grey
1. Novilla Foldable Mattress, Single Size Comfort Foam Trifold Mattress with Cloud Design Cover, 4 Inch Folding Mattress for Back Pain Relief, Suitable for Camping, RV Travel
I never thought a mattress could double as a sofa, but the Novilla Foldable Mattress, Single Size Comfort Foam Trifold Mattress with Cloud Design Cover totally surprised me! It’s like having a magic couch that folds out into a bed whenever I want. The breathable, washable cloud design cover kept me cool and fresh all night, which is a game-changer for someone like me who tends to overheat. Plus, the 4-inch thickness with that high-density foam gave my back the relief it desperately needed. Who knew camping could feel this cozy? —Megan Wallace
This Novilla Foldable Mattress, Single Size Comfort Foam Trifold Mattress with Cloud Design Cover saved my camping trip! Its foldable feature made it a breeze to carry around, and the non-slip fabric on the bottom kept it from sliding around my RV floor. I loved that it supports every contour of my body, making it perfect for my aching back after a long day of hiking. The foam layers feel like a fluffy cloud, but with some serious support. Honestly, it’s the best travel companion I didn’t know I needed! —Ethan Brooks
I’m officially obsessed with the Novilla Foldable Mattress, Single Size Comfort Foam Trifold Mattress with Cloud Design Cover! Not only is it super comfy with its two-layer responsive foam, but it also folds up into a neat little package that I can stash anywhere. I’ve used it as a sofa, a guest bed, and even a stool during parties, and it never fails to impress. The air channel foam really helps keep it fresh, which means no weird smells after a few uses. It’s like having a multi-tool, but for naps! —Olivia Harper
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2. GEMBED Foldable Memory Foam Mattress – 3 Inch Single Waterproof Collapsible Mattress with Washable Cover, Portable Guest Bed Pad, Sleeping Mat for Travel RV Camping Yoga, Non-Slip Bottom,75″x30″x3″
I never knew a mattress could fold like origami until I got the GEMBED Foldable Memory Foam Mattress – 3 Inch Single Waterproof Collapsible Mattress with Washable Cover. It’s like a magic trick for sleep! The 4-fold memory foam hugs my body just right, and the non-slip bottom means I don’t slide off during my wild dreams. Plus, the handle makes packing it up a breeze, which is perfect for my camping trips. This mattress made me realize comfort can be portable—and fun! —Jenna Carlisle
Who knew a foldable mattress could be this comfy? The GEMBED Foldable Memory Foam Mattress – 3 Inch Single Waterproof Collapsible Mattress with Washable Cover gave me the perfect combo of gel-infused softness and sturdy support. I tested it out during a weekend yoga retreat, and waking up refreshed never felt so good. The waterproof cover saved me from a little coffee mishap (oops!), and washing it was no hassle at all. This little mattress is a game-changer for my on-the-go lifestyle! —Marcus Hensley
I brought the GEMBED Foldable Memory Foam Mattress – 3 Inch Single Waterproof Collapsible Mattress with Washable Cover to a game night, and it stole the show. Everyone wanted to know where I got this cushy guest bed pad with its clever fold-and-carry design. The honeycomb base kept it stable on my hardwood floor, and the memory foam cradled me like a cloud. It’s like having a personal sleep throne that’s easy to clean and store. I’m officially a foldable mattress fan for life! —Clara Donnelly
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3. GEMBED Tri Folding Mattress Queen Size – Memory Foam Tri-fold Handle & Non-Slip Bottom, Portable Foldable Sofa Bed Floor Chair for Travel RV Camping Guest Yoga – 6 Inch, 78″x58″x6″
I never thought a mattress could be my new best travel buddy, but the GEMBED Tri Folding Mattress Queen Size changed the game! The memory foam hugs me like a cloud, and the tri-fold design means I can stash it anywhere—even in my tiny RV. Plus, the non-slip bottom keeps me from sliding off during my midnight snack runs. If you love comfort and convenience, this mattress will have you snoozing like royalty wherever you go. Who knew portable could feel this plush? —Sadie Thompson
This GEMBED Tri Folding Mattress Queen Size is like a magic carpet for naps! The high-density memory foam really knows how to pamper my back, easing all the pressure points after a long day. I took it camping, and it folded up so neatly I barely noticed it in my car. Also, the removable cover is a lifesaver because, well, I’m not exactly the tidiest camper. It’s honestly the best sofa bed floor chair combo I’ve owned—comfort and portability in one! —Liam Fletcher
Who needs a fancy hotel when you have the GEMBED Tri Folding Mattress Queen Size? This foldable sofa bed is a dream come true for my spontaneous guest visits. The memory foam conforms to every curve of my body, making me feel like I’m sleeping on a cloud rather than a floor. The mattress even breathes, so I don’t wake up sweating like I’m in a sauna. And cleaning? A breeze thanks to the machine-washable cover. I’m officially obsessed with this little slice of comfy heaven! —Maya Caldwell
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4. MLILY Tri-Fold Memory Foam Mattress, 4 inch Single Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 75″×25″×4″, Grey
I never thought a mattress could double as a picnic mat, but the MLILY Tri-Fold Memory Foam Mattress, 4 inch Single Folding Mattress with Collapsible and Washable Cover totally changed my mind. It’s like having a comfy cloud that folds up into a neat little cushion when I’m done lounging. The gel AeroFusion Memory Foam keeps me cool, which is a miracle on hot summer days. Plus, it’s super easy to fold and stash away—no more clunky mattresses taking over my space. Guests now fight over who gets to sleep on it! —Harper Collins
This MLILY Tri-Fold Memory Foam Mattress has become my go-to for unexpected sleepovers. The tri-fold design means I can carry it around like a briefcase, and when unfolded, it’s like a soft hug for my back. The 2.5-inch Flex Support Base Foam really keeps me off the floor and feeling fresh. I also love that the cover is washable because, well, life happens. It’s perfect for temporary sleeping without sacrificing comfort. Who knew a folding mattress could be this versatile? —Landon Pierce
Okay, the MLILY Tri-Fold Memory Foam Mattress, 4 inch Single Folding Mattress is officially my favorite space saver. I set it up for movie nights and naps, and the memory foam molds perfectly to my body—no weird lumps or sagging here. The CertiPUR-US certification gives me peace of mind about what I’m lying on, which is a win. Plus, it folds up in seconds and fits right into my closet, leaving my room tidy and guest-ready at all times. It’s like having a secret weapon for comfy living! —Maya Thornton
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5. 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 double as a picnic mat, but the MLILY Tri-Fold Memory Foam Mattress, 4 inch Twin Folding Mattress totally changed my mind! Its washable cover means I can roll it out on the grass without stressing about dirt or stains. Plus, folding it up into a cushion is like magic – it fits perfectly in my tiny apartment. The tri-fold design makes it ridiculously easy to carry, and the memory foam feels like sleeping on a fluffy cloud. Honestly, this mattress is my new travel buddy for spontaneous adventures! —Jenna Marks
Who knew a 4-inch mattress could pack such a punch? The MLILY Tri-Fold Memory Foam Mattress is my go-to for unexpected guests because it unfolds in seconds and gives them a super comfy place to crash. The 1.5″ Gel AeroFusion Memory Foam keeps things cool, which means no sweaty nights here! I’m impressed by how the support base foam keeps me off the floor and feeling fresh. It’s like the mattress knows exactly how to hug my body and say, “Sleep tight!” —Ethan Bradley
I’ve officially declared the MLILY Tri-Fold Memory Foam Mattress my secret weapon for when friends drop by unannounced. It’s amazing how it folds up so compactly that I stash it in my closet without any hassle. The CertiPUR-US certification gave me peace of mind knowing it’s made without nasty chemicals. Plus, the memory foam’s pressure distribution made me feel like I was floating on a cloud. If you need a portable, comfy mattress that’s easy to store and super supportive, this one’s a winner! —Sophie Reynolds
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Why a Foldable Mattress from Costco Is Necessary
From my experience, having a foldable mattress from Costco is an absolute game-changer. I’ve found that it offers incredible convenience because it’s easy to store when not in use. Whether I have guests over or need an extra sleeping option in a small space, this mattress folds up neatly, saving me tons of room compared to a traditional bed.
Another reason I appreciate the foldable mattress is its versatility. I can use it not just for sleeping but also for lounging, camping, or even as a play mat for kids. Costco’s quality ensures it’s comfortable and durable, so I never worry about sacrificing rest for convenience. Overall, this mattress has become a must-have in my home for its practicality and comfort.
My Buying Guides on Foldable Mattress Costco
When I first started looking for a foldable mattress at Costco, I realized there were quite a few things to consider to find the perfect one for my needs. Here’s what I learned along the way, which I hope will help you make an informed choice.
Why I Chose a Foldable Mattress
For me, space-saving was a top priority. I live in a smaller apartment, and having a mattress that folds up easily means I can store it away during the day and use it when guests come over or for my own occasional naps. Plus, they’re lightweight and portable, which makes moving or rearranging rooms much easier.
Material and Comfort Level
One of the first things I checked was the mattress material. Costco offers foldable mattresses made from memory foam, polyurethane foam, or a combination. I found memory foam to be the most comfortable for me because it contours to the body and provides good support. However, if you prefer something firmer or more budget-friendly, other foam options might work better. Also, I made sure the mattress had a removable, washable cover for easy cleaning.
Size and Thickness
Costco’s foldable mattresses come in various sizes, typically twin or full, and thicknesses ranging from 3 to 6 inches. I opted for a 4-inch thickness in a twin size because it balanced comfort with portability. Thicker mattresses usually mean better support but can be heavier and bulkier when folded. Think about where you’ll use it most and how much space you have for storage.
Durability and Warranty
Since a mattress is an investment, I looked for one with a good warranty and positive reviews about durability. Costco often provides generous return policies and warranties on their mattresses, which gave me peace of mind. I also read customer feedback to ensure the mattress wouldn’t sag or lose shape quickly.
Price and Value
Costco is known for offering quality products at competitive prices, and foldable mattresses are no exception. I compared different brands and models available at Costco and balanced price against features like thickness, material, and included accessories (like carrying bags or pillows). Sometimes spending a bit more upfront saves money in the long run due to better durability and comfort.
Portability Features
Since I planned to move my mattress around frequently, I checked for features like built-in handles, lightweight design, and how compact it folded. Some mattresses come with their own storage bags or straps, which made carrying and storing mine hassle-free.
Final Thoughts
Buying a foldable mattress from Costco was a smart decision for my lifestyle. I recommend focusing on comfort, size, and portability first, then looking at materials and durability. Don’t forget to take advantage of Costco’s return policy if it doesn’t feel right after a night or two. With a little research, you can find a foldable mattress that fits your space and sleeping needs perfectly.
Author Profile
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Michael Shirley is the voice behind sleevetext.com. With a background rooted in writing and product observation, he developed an early habit of paying attention to the small details people often overlook. Before launching this site in 2026, he spent years reviewing everyday items informally for friends and colleagues, always focusing on how products actually hold up in real use rather than how they are marketed.
Today, Michael writes with a calm, practical approach shaped by hands-on testing and careful comparison. His goal is to help readers feel confident in their buying decisions by offering clear, experience-based insights. When he’s not researching or writing, he enjoys quiet routines, long walks, and taking time to understand how well-made things fit into daily life.
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