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Twin Size Mattress,10 Inch Twin Mattress in a Box,Superior Hybrid with Gel Memory Foam or Back & Lumbar Support,100 Night Trial,Soft,Pressure Relief,Zoned Support Spring, Medium Firm

  • Based on 773 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Sep 24
Order within 11 hours and 11 minutes
Available payment plans shown during checkout

Size: Twin


Style: 10 Inch


Features

  • SLEEP YOUR WAY. SIDE, BACK, OR STOMACH:KOULABRZ 10 inch Twin Size Hybrid Mattress adjusts to you. The soft, pressure-relief plush top(low-resistance foam and gel memory foam) layer cradles every contour. The dynamic wrapped pocket coils improve spinal alignment
  • SUPPORT WHERE YOU NEED IT MOST(ZONE SUPPORT):Enhanced coils and extra lumbar foam work together to prevent sinking in the hip and lower back areas, promote better spinal alignment, and provide added pressure relief. Experience reduced back pain every night.
  • STAY COOL, SLEEP NATURALLY:The 10 inch twin mattress is comfortable, breathable, and natural. It effectively wicks away steam and sweat from the contact surface, keeping your body comfortable and dry throughout the night. The queen mattresses independent pocket spring system enhances air circulation, preventing trapped heat for a cool and comfortable sleep.
  • MOTION ISOLATION, SLEEP UNDISTURBED:Responsive coils enhance support and isolate movementperfect for couples and pet lovers. With reinforced edges, you can enjoy every inch of your mattress without the fear of rolling off.
  • CertiPUR-US WORRY-FREE WARRANTY:All memory foam is CertiPUR-US certified and tested, and we offer a 10-year warranty. We recommend allowing your new mattress to fully expand within 72 hours. Keep a safe distance when unboxing, as the queen mattress may expand rapidly and pose a risk. For any assistance or issues, please contact our customer support team.

Brand: KOULABR Z


Size: Twin


Product Dimensions: 75"L x 38"W x 10"Th


Top Style: Pillow Top


Cover Material: Polyester Blend


Number of Layers: 5


Fill Material: Gel Memory Foam, High Density Foam, Memory Foam


Special Feature: Back Pain Relief, Edge support enhancement, Maximum Support, Promote spinal alignment, Zone Support


Color: Coolling White


Coil Type: Pocketed Coil


Product Dimensions: 75 x 38 x 10 inches


Item Weight: 46.9 pounds


Manufacturer: KOULABR Z


Item model number: CD01M10T


Date First Available: January 4, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 24

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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Top Amazon Reviews


  • Excellent article
This mattress is an excellent option for those looking for comfort and a good night's sleep. It is made with refreshing gel memory foam that maintains a pleasant temperature throughout the night and adapts well to the body. It is medium firm, perfect for me, neither too soft nor too hard. After a few nights, I noticed an improvement in the quality of my sleep. My back hurts less compared to my old spring mattress. The mattress expanded quickly after unpacking it, and it's definitely worth the price. ... show more
Reviewed in the United States on August 5, 2025 by Itza Zelaya Itza Zelaya

  • Finally, a good night's sleep! Perfect comfort and support.
Size: Full(NEW) Style: 12 inch
I've been using this full-size hybrid mattress for a couple of weeks now, and honestly, it has exceeded my expectations. The combination of memory foam and innersprings offers the ideal balance of softness and firmness. It contours well to the body without sinking in too much. I was surprised by how easy it was to unpack: it comes vacuum-rolled, inflates in a matter of hours, and didn't have a strong odor like other new mattresses. From the first night, I noticed the difference: I no longer wake up with back pain and I barely notice my partner's movements. Plus, it stays cool all night, which I really appreciate since I tend to sleep hot. I definitely recommend it if you're looking for a quality, comfortable, and reasonably priced option. It's worth every penny! ... show more
Reviewed in the United States on June 22, 2025 by Viviana Verde

  • Best mattress ever!!!
Size: King Style: 14 Inch Firm
I can't even believe how comfortable this mattress is! I was so worried ordering a mattress online that comes vacuum sealed in a box but so so glad I took the chance. This King size mattress is medium firm and sleeps like a dream!! The quality is superb, nice thick materials. I'm 40 and after having four children I suffer from chronic hip pain especially when sleeping. Haven't had any pain at all at night since sleeping on this mattress for 2 weeks. It was easy to set up, just cut the seal and it inflated to about 95% immediately. We did wait 72 hours just to be sure. During those 72 hours we also pulled up at the corners because some reviews said the corners didn't inflate properly. We did not have this issue, possibly because we took the time to stretch them out. Also there's almost no motion transfer at all. We can both get up without waking each other. It's a true king size as well. The top is just so nice, thick and soft, no need for a mattress pad or thick topper. Id say we are average size people and it supports our weight nicely. Doesn't sag or sink in when sleeping. Our kids have jumped all over it with no issues. Overall an outstanding purchase and I would recommend all day long! ... show more
Reviewed in the United States on August 4, 2025 by ABENTON

  • Quality Comfort
Good sturdy, quality mattress. I let it decompress for 48 hours as instructed. It is as described. My son weighs 228 lbs and he finds it comfortable and supportive. This mattress makes him feel fully rested. Only issue I see that I don’t like is two of the four top corners bend down slightly. Otherwise, I’m pleased with the purchase. ... show more
Reviewed in the United States on March 14, 2025 by CAC313

  • Great choice
The media could not be loaded. This mattress is a great choice for anyone looking for comfort and a good night's sleep. It’s made with cooling gel memory foam that keeps the temperature pleasant throughout the night and conforms well to the body. It’s medium-firm – perfect for me, not too soft and not too hard. After just a few nights, I noticed an improvement in my sleep quality. My back hurts less compared to my old spring mattress. The mattress expanded quickly after unpacking, and it’s definitely worth the price. ... show more
Reviewed in the United States on July 23, 2025 by Edyta Klag Edyta Klag

  • Review about mattress
Size: Queen (NEW) Style: 12 Inch
⭐️⭐️⭐️⭐️⭐️ A Game-Changer for My Sleep! I was a little hesitant to buy a mattress online without trying it first, but I’m so glad I took the leap. From the moment it arrived (packaged securely and easy to unpack), I could tell it was high quality. The setup was simple and the mattress expanded quickly with no strong odor. Sleeping on it has been a dream—literally. It strikes the perfect balance between support and comfort. I used to wake up with lower back pain, but after just a few nights, that’s completely gone. It contours to my body without sinking too much, and I stay cool throughout the night. Customer service was also top-notch, and delivery was faster than expected. If you’re on the fence, I’d highly recommend giving this mattress a try. It’s one of the best purchases I’ve made all year! ⸻ ... show more
Reviewed in the United States on July 30, 2025 by Ali Aslam Ali Aslam

  • ⭐️⭐️⭐️⭐️⭐️ Best mattress I’ve ever owned!
Size: Queen (NEW) Style: 12 Inch
The media could not be loaded. I purchased this 12-inch hybrid mattress and I couldn’t be more satisfied. The combination of memory foam and innersprings offers the perfect balance of comfort and support. It contours to my body without sinking too much, and I’ve been sleeping soundly with no more back pain. It also stays cool throughout the night, which is a big plus. The quality is outstanding, and it was super easy to set up. I highly recommend it! ... show more
Reviewed in the United States on July 30, 2025 by Lianet Lianet

  • Comfortable rest perfect!
I wish I would have taken a pic when I opened the box and released it from the inner packaging but I didn't. However, this mattress was at its full depth within 12 hours. My mother-in-law said, "This is the most comfortable mattress I have ever slept on" and she sleeps full nights without waking up in discomfort as she has with her previous mattresses. It is well made, no odor, not too firm and not too soft. She describes it as a "cool sleep" so I'm assuming she's staying cool during rest. Ot was packaged well and honestly we couldn't be happier. ... show more
Reviewed in the United States on June 1, 2025 by Michelle Michelle

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