8 Inch Twin Mattress for Kids, Twin Size for Bunk Bed and Trundle, Cooling Gel Memory Foam for Adults and Toddler, Fiberglass Free Mattress in a Box, Foam Made in USA, CertiPUR-US Certified
Condition: New
Buy Now, Pay Later
As low as
$16.67
/ mo
Learn more
- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Sep 14 – Sep 19
Size: Twin
Style: 8 inch
Features
- Memory Foam for Ultimate Sleep: Experience the ultimate in comfort and rest with this 8 inch twin mattress, the memory foam provides stronger support and shorter rebound time than traditional slow-response foam, helping growing kids move and turn effortlessly. Its dynamic slow-rebound design precisely conforms to your body.
- Stay Cool and Comfortable: This twin mattress for kids ensures a refreshing and naturally cool sleeping experience, particularly ideal for keeping children dry during night-time perspiration. The green tea gel layer helps to disperse body heat efficiently to keep this gel infused memory foam mattress in a box cool and comfortable throughout the night.
- Durable and Sag-Free Design: The flex-resilienct support foam delivers optimal pushback to maintain balanced spinal alignment for growing kids. This sag-resistant core ensures consistent medium-firm support to prevent pressure buildup on joints while they sleep. Paired with a breathable surface, this twin mattress keeps a cool and undisturbed sleep.
- CertiPUR-US Certified Mattress: Crafted with health-conscious families in mind, our mattress in a box is rigorously tested to exclude harmful chemicals, ensuring a purely safe sleep environment for growing bodies. The CertiPUR-US certification guarantees compliance with strict safety standards for foam content, emissions, and durability.
- Worry-Free Warranty Included: Backed by rigorous laboratory testing and a decade-long warranty, plus dedicated customer support, We believe that this superior mattress will give you a better sleep experience. Please note that there is NO TRIAL PERIOD, opened mattress cannot be returned.
Brand: Gelsea
Size: Twin
Product Dimensions: 75"L x 38"W x 8"Th
Top Style: Tight Top
Number of Layers: 3
Fill Material: Memory Foam
Special Feature: Lined
Color: White
Model Name: GS-WHGT-8TWIN
Comfort Layer Material: Gel Memory Foam
Product Dimensions: 75 x 38 x 8 inches
Item Weight: 31 pounds
Manufacturer: Gelsea
Item model number: GS-GT-8T
Date First Available: April 13, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 14 – Sep 19
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Size: Queen
Style: 8 inch
The mattress arrived quickly and was well-packaged in a compact box. After unboxing, it fully expanded within 24 hours and had minimal odor, which went away fast. I’ve been sleeping on it for a couple of weeks now, and I’m really impressed with the comfort. It’s medium firm, just as described — soft enough to be cozy, but supportive enough for my back. I’ve noticed less stiffness in the mornings, which is a big plus. The cooling gel really does help regulate temperature. I tend to sleep hot, but I haven’t woken up sweaty since switching to this mattress. Also love that it’s fiberglass-free and CertiPUR-US certified. Gives me peace of mind about the materials. If you’re looking for an affordable mattress that doesn’t compromise on comfort, this is a solid choice.
...
show more
Reviewed in the United States on July 22, 2025 by hello212 hello212
Size: Twin
Style: 8 inch
This bed is the perfect starter bed for my toddler! It keeps him cool throughout the night, which is great since he tends to get warm while sleeping. The mattress is incredibly comfortable, and surprisingly, even adults can enjoy it. I’ve laid down on it a few times, and it’s just as comfortable for me as it is for him. The quality is fantastic, and I feel confident it will last. It’s a great investment for my toddler, and I’d definitely recommend it to anyone looking for a comfortable, cooling bed for little ones.
...
show more
Reviewed in the United States on July 26, 2025 by Kevin
Size: Queen
Style: 8 inch
Very happy with this mattress. It fully expanded within an hour or two, much faster than expected, and there was no strong chemical smell. The memory foam is very comfortable, with a soft surface and solid support underneath. It’s easy to move and turn without feeling like you're sinking in too much. The quality is very impressive for the price, it feels like a much more expensive mattress. Sleep has improved noticeably since making the switch. Setup was quick and easy, and the overall construction feels solid and well made. Highly recommend to anyone looking for a comfortable mattress at a great value.
...
show more
Reviewed in the United States on July 15, 2025 by Habrosmama
Size: Queen
Style: 8 inch
I bought this 8-inch queen memory foam mattress for our master bedroom, and it has exceeded my expectations. It was easy to set up, just unbox, unwrap, and let it expand. It reached its full size within a few hours and looked great right away. The support is excellent, with just the right amount of firmness to relieve pressure while still feeling cozy. I sleep comfortably through the night without waking up sore or stiff. For the price, this mattress is a fantastic deal and feels like a much more expensive bed. Highly recommend for anyone looking to upgrade their main bedroom on a budget!
...
show more
Reviewed in the United States on July 8, 2025 by Olivia
Size: Queen
Style: 8 inch
I was a bit worried about the quality since I was buying the mattress without seeing it in person, but it turned out to be much better than I expected. The fabric feels soft, and the thickness is just right for placing on top of a box spring. The cushion is medium, but it’s comfortably soft without being too plush. Overall, it’s an excellent product for the price.
...
show more
Reviewed in the United States on July 18, 2025 by Daniel
Size: Queen
Style: 8 inch
This bed is amazing. If i could give it 10 stars, i would. Also, I received it at around 12 and slept on it that same day at around 10 with no problems. Bed expanded perfectly. The mattress is firm but soft enough to curve with your body for support. I recommend this item.
Reviewed in the United States on July 15, 2025 by GB
Size: Twin
Style: 10 inch
Exactly what I was looking for. I needed mattresses for bunk beds. Very comfortable for quest room. Now have twin beds instead of bunks
Reviewed in the United States on July 24, 2025 by joan wenri
Size: Queen
Style: 8 inch
My wife loves this mattress a reason why very comfortable and price was really good. we purchased this on prime day. Prob, I will purchase it more for my kids. high recommend this!
Reviewed in the United States on July 19, 2025 by Joe Cho