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MLILY

MLILY Twin Mattress in a Box, 8 inch Mattresses for Kids Bed Single Size Daybed Individual Bunk, Memory Foam Medium Firm

  • Based on 2,417 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, May 4
Order within 14 hours and 23 minutes
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Style: 8 Inch


Size: Twin


Features

  • 90% Polyester, 8% Polyamide and 2% Spandex
  • Unparalleled Quality Control You can rest easy knowing your mattress is made with high standards and eco-conscious practices. Our global production includes U.S.-based and overseas factories for consistent quality. More than 90% of mattress orders are fulfilled by our U.S. factories. Wake up feeling refreshed every morning.
  • Medium-Firm Feel - medium-firm is supportive for most body types and sleep positions. Too-soft mattresses dont give proper support and can cause back problems in the long run. Too-hard mattresses dont provide pressure point relief. The sweet point is our medium-firm (6-7 out of 10 on the firmness level scale) mattress strikes the right balance between comfort and support and promotes better sleep.
  • Gel Infused - our foam is infused with a cooling gel that helps in dissipating heat, allowing you to sleep cool while retaining memory foams original body-conforming and pressure-relieving features.
  • CertiPUR-US Certified - all foam used in our mattresses are made without ozone depleters and maintain CertiPUR-US Safety Standards of textile articles at all stages of production. It will have minimal off-gassing, or new mattress smell when brought into your home.
  • Fiberglass-Free FR Inner Cover - the rib fabric, 92% Cotton, 8% Polyester, provides a safe, effective flame retardant layer around our mattresses, without the negative aspects of fiberglass and other fire-retardant chemicals. No skin irritation, no breathing problems, and no health risks for you and your family so you can truly rest easy at night.
  • Ready for Instant Enjoyment - compressed into one box that is easily shipped and maneuvered into the bedroom. Simply unbox, unroll and this mattress does the rest, expanding to its original shape within 2 hours.

Brand: MLILY


Size: Twin


Product Dimensions: 75"L x 38"W x 8"Th


Item Weight: 27.5 Pounds


Item Firmness Description: Medium Firm


Top Style: Tight Top


Cover Material: graphene


Number of Layers: 3


Fill Material: Gel Memory Foam , Cotton


Special Feature: Pressure Relief


Item Firmness Description: Medium Firm


Number of Layers: 3


Additional Features: Pressure Relief


Construction Type: Cover Graphene Technology Cover, Comfort Layer 2 Inches Green Tea Gel Foam, Base 6 Inches NOISE FREE Memory Foam


Is Customizable?: No


Portable: No


Is Foldable: No


Size: Twin


Item Dimensions L x W x Thickness: 75"L x 38"W x 8"Th


Item Weight: 27.5 Pounds


Item Thickness: 8 Inches


Item Dimensions: 75 x 38 x 8 inches


Item Depth: 75 inches


Cover Material: graphene


Fill Material: Gel Memory Foam , Cotton


Product Care Instructions: Hand Wash Only


Mattress Comfort Layer Material: Gel Memory Foam


Material Type: Jacquard,Memory Foam,Fiberglass,Base Foam,Graphene,Polyester,Polyamide,Spandex


Brand Name: MLILY


Model Name: VI-7X8I-OJVD


Product Benefits: Improves Sleep, Stays Cool While Sleeping


Model Number: VI-7X8I-OJVD


UPC: 810037115871


Manufacturer: MLILY


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.


Set Name: Twin 8 Inch


Manufacturer Part Number: ME5080T00GNT


Included Components: Memory Foam


Age Range Description: Adult


Item Type Name: Bed Mattress Conventional


top-style: Tight Top


Color: White


Shape: Round


Style Name: 8 Inch


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Perfect Twin Mattress for Kids – Comfortable and Great Quality!
Style: 5 Inch Size: Twin
Review Image by Thuy Family Thuy Family
Review Image by Thuy Family Thuy Family
We bought this MLILY twin mattress for our child’s bed, and it has been a great choice. The mattress arrived well-packed and expanded quickly. It’s the perfect thickness for a kid’s bed or bunk bed, with just the right balance of comfort and support. The memory foam feels soft but still medium-firm, which helps with good sleep and posture. There was no strong odor, and the quality feels very solid for the price. Our child sleeps comfortably and wakes up happy every morning. Made in the USA and an Amazon’s Choice product—this mattress definitely met our expectations. Highly recommended for kids’ beds, daybeds, or guest rooms! ... show more
Reviewed in the United States on December 19, 2025 by Thuy Family Thuy Family
    • Perfect 5-Inch Mattress for a Larger Double Bed
Style: 5 Inch Size: Twin
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. ... show more
Reviewed in the United States on January 19, 2026 by Kevin
    • Very Firm...
Style: 5 Inch Size: Twin
Review Image by Alok Bhatia Alok Bhatia
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. ... show more
Reviewed in the United States on January 7, 2026 by Alok Bhatia Alok Bhatia
    • Comfortable and Perfect for Bunk Beds
Style: 8 Inch Size: Twin
This mattress is very comfortable and works perfectly for bunk beds. It fits well and has a nice balance of softness and support. After unpacking, it expanded nicely and was ready to use without any issues. There was no strong odor, and it quickly took its full shape. It provides good support and feels sturdy, making it a great option for kids’ beds or smaller spaces. It’s comfortable for sleeping and holds up well over time. Overall, this is a great mattress for bunk beds or twin frames. Comfortable, affordable, and good quality for the price. ... show more
Reviewed in the United States on January 22, 2026 by Gloriane Santiago
    • Highly recommend!
Style: 6 inch Size: Twin
Very comfortable. This was for a trundle to a queen, and is nicer than the queen mattress!
Reviewed in the United States on December 8, 2025 by K
    • Great Mattress at a Great Value
Style: 8 Inch Size: Twin
This mattress arrived and was in a perfect sized box not too heavy or large. The mattress itself inflated very quickly and the mattress is comfortable too. Very firm but it’s perfect for my son!! No sinking at all!
Reviewed in the United States on February 1, 2026 by Amazon Customer
    • Impressed!
Style: 5 Inch Size: Twin
I’m honestly so impressed with this twin foam mattress! It arrived in a compact box, was super easy to set up, and expanded quickly. The comfort is way better than I expected — supportive but still soft enough to sleep comfortably all night. Perfect for a guest room, kids’ room, or even a small space setup. Such a great value for the quality! ... show more
Reviewed in the United States on February 24, 2026 by RayRayRum
    • Great mattress without wiping out your bank account
Style: 5 Inch Size: Twin
This twin mattress is perfect for a kid’s bed or daybed and offers great comfort for its size. The medium-firm memory foam provides just the right amount of support without feeling hard. It expanded quickly after opening and had no odor. The mattress feels well made and supportive for sleeping or lounging. I like that it’s made in the USA and fits perfectly on a twin frame or bunk bed. Overall, it’s a great quality mattress at a very good value. ... show more
Reviewed in the United States on December 19, 2025 by Crabby

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