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🛌 Sleep smart, live refreshed — the mattress your future self will thank you for!
The MLILY Twin Mattress in a Box offers an 8-inch medium-firm memory foam design infused with cooling gel to ensure optimal comfort and temperature regulation. Crafted with eco-friendly CertiPUR-US certified materials and a fiberglass-free flame retardant cover, it prioritizes health and safety. Delivered compressed for easy setup, this mattress supports all sleep positions and comes with a 10-year warranty, making it a top choice for kids’ beds, daybeds, and bunk beds.









| Additional Features | Pressure Relief |
| Age Range Description | Adult |
| Asin | B09KP58856 |
| Best Sellers Rank | #2,280 in Home & Kitchen (See Top 100 in Home & Kitchen) #11 in Mattresses |
| Brand Name | MLILY |
| Color | White |
| Construction Type | Cover: Graphene Technology Cover, Comfort Layer: 2 Inches Green Tea Gel Foam, Base: 6 Inches NOISE FREE Memory Foam |
| Cover Material | graphene |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,179) 4.5 out of 5 stars |
| Fill Material | Gel Memory Foam , Cotton |
| Included Components | Memory Foam |
| Is Customizable | No |
| Is Extendable | No |
| Is Foldable | No |
| Item Depth | 75 inches |
| Item Dimensions | 75 x 38 x 8 inches |
| Item Dimensions L X W X Thickness | 75"L x 38"W x 8"Th |
| Item Firmness Description | Medium Firm |
| Item Thickness | 8 Inches |
| Item Type Name | Bed Mattress Conventional |
| Item Weight | 27.5 Pounds |
| Manufacturer | MLILY |
| Manufacturer Part Number | ME5080T00GNT |
| Manufacturer Warranty Description | • mlily usa warranty – every mlily mattress purchase is covered under our 10-year limited warranty. We believe that you will love your mlily sleep item and are dedicated to giving you the best night of sleep through our superior products. If your mattress is defective or damaged during delivery, our u. S. -based customer support team will happily work with you to address any concerns to make it right. |
| Material Type | Jacquard,Memory Foam,Fiberglass,Base Foam,Graphene,Polyester,Polyamide,Spandex |
| Mattress Comfort Layer Material | Gel Memory Foam |
| Mattress Type | Standard Mattress |
| Model Name | VI-7X8I-OJVD |
| Model Number | VI-7X8I-OJVD |
| Number Of Layers | 3 |
| Portable | No |
| Product Benefits | Improves Sleep, Stays Cool While Sleeping |
| Product Care Instructions | Hand Wash Only |
| Set Name | Twin 8 Inch |
| Shape | Round |
| Size | Twin |
| Style Name | 8 Inch |
| Top Style | Tight Top |
| Unit Count | 1.0 Count |
| Upc | 810037115871 |
User
Perfect 5-Inch Mattress for a Larger Double Bed
I was looking for a mattress for my double bed that I sometimes convert into a larger bed, and this 5-inch mattress has been exactly what I needed. It’s the perfect balance of comfort and support soft enough to sleep comfortably but still firm and sturdy enough that it doesn’t sag or feel flimsy. The memory foam adapts nicely to the body, giving good lumbar support even for adults, while still being ideal for everyday use. Setup was easy, it expanded quickly out of the box, and there was no strong odor at all. The size and thickness feel just right for a double tolarge bed setup, and overall it’s a well made, comfortable mattress that I’m really happy with.
User
Real good quality
I would give the MLILY 5-inch Twin Mattress a full 5-star recommendation because it’s comfortable, supportive, and perfectly designed for kids’ beds. The medium-firm memory foam feels just right—not too soft or too hard—and provides good support for growing bodies. The low 5-inch profile makes it ideal and safer for bunk beds, daybeds, or trundles, and it was very easy to set up right out of the box. I also really like that it’s made in the USA and uses CertiPUR-US certified foam, which gives peace of mind about safety and quality. Overall, it’s an excellent value and a great choice for a child’s bedroom or guest space.
User
Easy Setup and Very Comfortable for Kids
I bought two of the 6-inch twin mattresses for my kids’ new bunk bed, and they’ve been a great fit so far.Setup was very simple—just took them out of the box, opened the vacuum-sealed bag, and let them expand. Within about two hours, both mattresses were fully shaped and ready to use.The size fits perfectly on the bunk bed, and the medium-firm feel seems just right for kids. My kids have been sleeping on them comfortably and had no complaints at all.The quality feels good for the price, and they seem to hold their shape well after expanding.Overall, these are a great option if you’re setting up a bunk bed or need a simple, comfortable mattress for kids. Very happy with the purchase.
User
Most importantly, no smell.
I just bought 2 of these mattresses for my kids & they’re pretty comfortable. No smell or any kind of odors. My kids think they’re really comfortable. They’re not a super thick mattress but are perfect for bunk beds so they’re not thicker than the railing so no kids fall off. They almost instantly puffed up, I’d say it took about 30 ish to an hour to puff all the way up.Excuse the mess on the bed but it’s a pretty nice bed. & a really good size too. Def will fit maybe up to a preteen.
User
Okay for what it is
Opened it up and it was 4 1/2in. Gave it 10hrs to fluff up and it’s now reached 7 1/4in. It’s fairly comfortable & my kids like it. Not something I’d choose for myself, but my kids are under 6 so this is the perfect budget mattress as I know I will be replacing them in like 1-2 years anyway. I mean kids. . . For reference I bought the 8in so I’m hopeful the two I got will fluff up to the 8in by tomorrow, but I’m not expecting it.
User
Very Firm...
Got this mattress for a kid’s bed and it’s been a great buy so far. It has a nice medium-firm feel that offers good support while still being comfortable to sleep on. The mattress expanded fully within a few hours and there was barely any odor after opening. For a 5-inch mattress, the quality is better than expected and it fits perfectly on a bunk or daybed.Pros: supportive yet comfortable, lightweight, easy to set up, made in the USA.Cons: on the thinner side, so may not be the best choice for adults wanting a plush feel.
User
Nice mattress!
A decent mattress for a kid. It opened right away, no chemical smell at all. We let it “breath” first 24 hours, but it was really ready to use as soon as we opened it. Nice and moderately firm.
User
MOST COMFORTABLE MATTRESS I HAVE EVER SLEPT ON!
I AM 91 YEARS OLD AND HAVE ARTHRITIS. I HAVE HAD A DREADFUL TIME TRYING TO FIND A COMFORTABLE MATTRESS SO I COULD GET A GOOD NIGHT'S SLEEP. I TOOK A CHANCE ON THIS MLILY QUEEN MATTRESS AND ORDERED THE 10" MEDIUM FIRM. I AM HAPPY TO REPORT THAT I HAVE HAD THE BEST SLEEP OF MY LIFE ON THIS MATTRESS AND AM VERY SATISFIED IN EVERY WAY WITH ITS COMFORT AND SUPPORT. THE MEDIUM FIRM IS JUST RIGHT FOR ME AND IS FIRM WHERE IT COUNTS, BUT RESILIENT AND GIVING WHERE YOU NEED IT.
User
Confort exceptionnel et excellente qualité – Idéal pour enfants et lits superposés !
J’ai acheté ce matelas MLILY pour le lit de ma fille de 3 ans et je suis très satisfait de mon achat. Dès l’ouverture de la boîte, il a pris sa forme rapidement et sans odeur désagréable. La fermeté moyenne est parfaite : ni trop dure, ni trop molle – mon enfant y dort comme un ange !La mousse à mémoire de forme offre un excellent soutien, et malgré son épaisseur de 20,3 cm, il est suffisamment confortable même pour un adulte en dépannage ( testé par belle-maman ). Il s’adapte très bien aux lits superposés ou aux lits simples, et sa légèreté le rend facile à manipuler.Après plusieurs semaines d’utilisation, il garde parfaitement sa forme et ne s'affaisse pas. Un rapport qualité-prix vraiment excellent, surtout pour un matelas livré compressé.Je recommande vivement le matelas MLILY à tous les parents ou à ceux qui cherchent une solution confortable et pratique pour une chambre d’enfant ou d’invité !
User
Great mattress
Very comfortable. My son is very happy with his mattress. It is not too soft or too hard. It's just right as Goldie locks would say.
User
Recomendado
Muy cómodo y en aprox 8 horas ya se puede utilizar
User
Great mattress
Very comfortable.
User
Semi-firm. Comfortable
Granddaughter loves the mattress.
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