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  5. Costoffs Twin 8/10/12 inch Gel-Infused Memory Foam Mattress Green Tea Cooling Breathable Cover Quiet Motion Isolation Anti-Slip Base 3-Layer Support Pressure Relief
Costoffs Twin 8/10/12 inch Gel-Infused Memory Foam Mattress Green Tea Cooling Breathable Cover  Quiet Motion Isolation Anti-Slip Base  3-Layer Support Pressure Relief
Costoffs Twin 8/10/12 inch Gel-Infused Memory Foam Mattress Green Tea Cooling Breathable Cover  Quiet Motion Isolation Anti-Slip Base  3-Layer Support Pressure Relief
Costoffs Twin 8/10/12 inch Gel-Infused Memory Foam Mattress Green Tea Cooling Breathable Cover  Quiet Motion Isolation Anti-Slip Base  3-Layer Support Pressure Relief
Costoffs Twin 8/10/12 inch Gel-Infused Memory Foam Mattress Green Tea Cooling Breathable Cover  Quiet Motion Isolation Anti-Slip Base  3-Layer Support Pressure Relief
Costoffs Twin 8/10/12 inch Gel-Infused Memory Foam Mattress Green Tea Cooling Breathable Cover  Quiet Motion Isolation Anti-Slip Base  3-Layer Support Pressure Relief
Costoffs Twin 8/10/12 inch Gel-Infused Memory Foam Mattress Green Tea Cooling Breathable Cover  Quiet Motion Isolation Anti-Slip Base  3-Layer Support Pressure Relief
Costoffs Twin 8/10/12 inch Gel-Infused Memory Foam Mattress Green Tea Cooling Breathable Cover  Quiet Motion Isolation Anti-Slip Base  3-Layer Support Pressure Relief
Costoffs Twin 8/10/12 inch Gel-Infused Memory Foam Mattress Green Tea Cooling Breathable Cover  Quiet Motion Isolation Anti-Slip Base  3-Layer Support Pressure Relief
Costoffs Twin 8/10/12 inch Gel-Infused Memory Foam Mattress Green Tea Cooling Breathable Cover  Quiet Motion Isolation Anti-Slip Base  3-Layer Support Pressure Relief
Costoffs Twin 8/10/12 inch Gel-Infused Memory Foam Mattress Green Tea Cooling Breathable Cover  Quiet Motion Isolation Anti-Slip Base  3-Layer Support Pressure Relief
Costoffs Twin 8/10/12 inch Gel-Infused Memory Foam Mattress Green Tea Cooling Breathable Cover  Quiet Motion Isolation Anti-Slip Base  3-Layer Support Pressure Relief
4.3
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E**H M**O
·
Verified purchase
US
Hello,l’m taking a moment to let you know, that the mattress did not expand to the size that was ordered, and the corners are uneven
Item:
10 inch
2026-02-07
W**z
·
Verified purchase
US
De lo mejor lo pedí para mi hija lo recomiendo al 100%
Item:
10 inch, Twin
2026-02-13
l**_
·
Verified purchase
US
Muy buena calidad , muy cómodo , excelente producto
Item:
10 inch
2026-02-06
K**o
·
Verified purchase
US
Easy to put together only to page instructions hold great
Item:
12 inch, Twin
2026-02-22
G**2
·
Verified purchase
US
Great mattress should of got a bigger size but it’s perfect
Item:
8 inch, Twin
2026-02-22
D**d Q**n
·
Verified purchase
US
this is by far some of the best beds ive ever owned and for way less than almost all ive had previously, bought for my kids and they are so happy.
Item:
8 inch
2026-02-17
𝗟**💙
·
Verified purchase
US
Lo entregaron a una dirección que ni era mi casa quiero mi rembolso
Item:
10 inch, Twin
2026-02-12
B**d E**y
·
Verified purchase
US
Amazing material and phenomenal softness
Item:
8 inch
2026-02-03
J**e a**s
·
Verified purchase
US
Muy bueno lo recomiendo 💯
Item:
8 inch
2026-02-11
d**y
·
Verified purchase
US
Very comfortable
Item:
8 inch, Twin
2026-03-11
r**a j**z
·
Verified purchase
US
Muy confortable
Item:
10 inch, Twin
2026-03-08
G**z
·
Verified purchase
US
Excelente
Item:
8 inch, Twin
2026-02-26
R**y R**
·
Verified purchase
US
Item:
8 inch, Twin
2026-03-03
D**️
·
Verified purchase
US
Item:
8 inch, Twin
2026-03-03
H**e F**h L**e
·
Verified purchase
US
Item:
10 inch, Twin
2026-03-02
☺**
·
Verified purchase
US
Item:
8 inch, Twin
2026-02-27
M**y
·
Verified purchase
US
Item:
12 inch
2026-02-05
b**o
·
Verified purchase
US
Item:
8 inch
2026-02-02
A**.
·
Verified purchase
US
Item:
8 inch
2026-01-29
C**a A**o
·
Verified purchase
US
Item:
8 inch
2026-01-20
About this product
Details
FeatureErgonomic
Dangerous Goods Or Hazardous MaterialsNo
Product description
Quick Overview:
Indulge in superior sleep with this 8-inch gel memory foam mattress, where body-hugging comfort meets cooling relief. The responsive memory foam hugs your curves to ease pressure points, while gel particles actively wick away heat for a cool, restful night. A supportive transition layer boosts stability, paired with green tea-infused base foam that adds a soothing, natural touch to your bedtime routine.
Designed for convenience, the non-slip base keeps the mattress securely in place, and the removable zippered cover simplifies cleaning. Its balanced medium-firm feel caters to most sleepers—side, back, or stomach—and fits all bed frames seamlessly. Certified safe by OEKO-TEX STANDARD 100 and CertiPUR-US, it’s free from harmful chemicals. Unbox, unroll, and enjoy restful, rejuvenating nights right away.
1.Cool Gel & Green Tea Infusion: Enjoy a cooler, fresher night's rest with this memory foam mattress. Its dual gel-infused foam layers and breathable quilted fabric work together to pull heat away from your body, while a subtle green tea scent helps create a calm, refreshing environment for deeper sleep.
2.Body-Contouring Comfort & Pressure Relief: Wake up feeling revitalized, not sore. The plush memory foam layer gently cushions pressure points like your shoulders and hips, filling voids around your body to support proper spinal alignment and ease discomfort throughout the night.
3.Reliable, Multi-Layer Support: Engineered for lasting comfort and stability. This 8-inch twin mattress features a smart 3-layer design: 2" of cooling memory foam for contouring comfort, 2" of transition foam for balanced support, and a 4" sturdy base foam to resist sagging and ensure durability.
4.Safety Certified & Easy Care: Breathe safely and sleep soundly. Our gel memory foam mattress contains no fiberglass and is certified by OEKO-TEX STANDARD 100 for the cover and CertiPUR-US for the foam, guaranteeing a healthier sleep space free from harmful chemicals. The removable, zippered cover is machine washable for effortless freshness.
5.Rigorously Tested for Longevity: Invest in a mattress built to endure. It has passed demanding quality tests, including a 100,000-cycle roll test and a 30,000-cycle hip pressure simulation, ensuring the medium-firm feel and supportive shape last for years.
6.Convenient Boxed Delivery: This twin memory foam mattress arrives compressed and rolled in a single, easy-to-handle box for convenient transport upstairs or between rooms. Simply unbox, place it on your frame, unwrap, and allow 48-72 hours for it to fully expand.
7.Certified Safe Materials: No fiberglass, eliminating the risk of exposure to loose fibers for safer, irritation-resistant rest and easier upkeep. The skin-friendly knitted cover meets OEKO-TEX STANDARD 100, and the foam is CertiPUR-US certified, ensuring a comfortable and healthy sleep environment.
8.Wide Compatibility: This mattress works with most bed frames and foundations, including metal frames, box springs, upholstered platform beds, slatted bases, bunkies, bunk beds, and even the floor. It's a great choice for bedrooms, guest rooms, apartments, dorms, RVs, and vacation rentals.
9.Peaceful, Quiet Rest: Drift into dreamland and move freely without the noise of spring mattresses. Ideal for co-sleepers, couples, or light sleepers, this medium-firm mattress uses memory foam and an all-foam build to minimize motion transfer and ensure quiet nights.
10.Stylish Outer Cover: This modern memory foam mattress features a chic diamond-stitch pattern. Its thoughtfully designed layout complements wooden, metal, and upholstered bed frames beautifully.
Specifications:
Materials: Polyester fabric, foam, memory foam
Assembled Dimensions:
Twin size:
8 Inch: 39″ W × 75″ L × 8″ H
10 Inch: 39″ W × 75″ L × 10″ H
12 Inch: 39″ W × 75″ L × 12″ H
Queen size:
8 Inch: 60″ W × 80″ L × 8″ H
10 Inch: 60″ W × 80″ L × 10″ H
12 Inch: 60″ W × 80″ L × 12″ H
Note: 
Please allow a 0.6″ measurement tolerance and 5% weight measurement tolerance.
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-55%$89.99$199.99
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Costoffs Twin 8/10/12 inch Gel-Infused Memory Foam Mattress Green Tea Cooling Breathable Cover Quiet Motion Isolation Anti-Slip Base 3-Layer Support Pressure Relief

4.3
(23)
150 sold
Size:8 inch
8 inch8 inch
10 inch10 inch
12 inch12 inch
mattress & bed frame size:Twin
Twin
Queen
Quantity:
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