Queen Size Mattress 12 Inch, Hybrid Queen Mattress with Memory Foam & Pocket Springs, CertiPUR-US Certified, Medium Firm, Motion Isolation, Queen Bed Mattress in a Box for Pressure Relief
Condition: New
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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.
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Availability:
In Stock.
Arrives
Thursday, Apr 30
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Color: White-blue
Size: Queen
Style: 12 Inch
Features
- Cloud-Like Comfort, All-Night Coolness: Experience the perfect balance of softness and support. Our 12-inch queen mattress features a plush pillow top to cushion pressure points like a cloud, while the breathable, moisture-wicking fabric enhances airflow to keep sleepers cool and dry all night for truly restful sleep
- Orthopedic Support for Every Sleeping Position: our medium firm mattress features its enhanced 7-zone independent pocket and internal spring ergonomic design, providing you with orthopaedic level support and comfort, promoting proper spinal alignment and relieving pressure for a refresh sleep for back, side and stomach sleepers
- Undisturbed Sleep for You and Your Partner: our queen bed mattress combines superior motion isolation with reinforced edge support. The pocket springs move independently to minimize movement transfer, while the sturdy edges ensure you both enjoy a stable, full-surface sleep without roll-offeven when sitting on the edge
- Certified High-quality Material & Serene Sleep: crafted with CertiPUR-US & OEKO-TEX certified, non-toxic, and hypoallergenic materials, this queen mattress is built for exceptional resilience. Our triple-action cooling technologyfeaturing a 3D airflow fabric, copper-infused memory foam, and a channeled base layerworks in harmony to maintain a refreshingly cool and dry sleep environment all night long
- Your Risk-Free Sleep Adventure, Delivered in a Box: our sleeping mattress is compressed, rolled, and shipped in a box for easy delivery. Watch it expand to its full size within 72 hours! To ensure it's the perfect fit, we back it with a 100-Night Trial and are always here to answer any questions. Please be careful when you use the tool in the box to cut through the plastic film to avoid cutting you and the mattress cover
Brand: SEZMOONSI
Size: Queen
Product Dimensions: 80"L x 60"W x 12"Th
Item Weight: 31.3 Kilograms
Item Firmness Description: Medium
Top Style: Pillow Top
Cover Material: Cotton
Number of Layers: 3
Fill Material: Gel Memory Foam
Weight Limit: 700 Pounds
Item Firmness Description: Medium
Number of Layers: 3
Weight Capacity Maximum: 700 Pounds
Additional Features: Vacuums
Mattress Coil Type: Pocketed Coil
Construction Type: Gel Foam
Number of Mattress Coils: 500
Size: Queen
Item Dimensions L x W x Thickness: 80"L x 60"W x 12"Th
Item Weight: 31.3 Kilograms
Item Depth: 12 inches
Item Dimensions: 80 x 60 x 12 inches
top-style: Pillow Top
Color: White-blue
Style Name: 12 Inch
Brand Name: SEZMOONSI
Age Range Description: Adult,Kid
Model Name: Hybrid Mattress Queen Size
Product Benefits: Pressure Relief, Posture Support, Improves Sleep
Model Number: Queen Mattress 12 Inch
Manufacturer: SEZMOONSI
Cover Material: Cotton
Fill Material: Gel Memory Foam
Mattress Comfort Layer Material: Gel Memory Foam
Material Type: Cotton
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Apr 30
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.
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- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Color: White-blue
Size: Queen
Style: 12 Inch
I was honestly surprised by how good this mattress is for the price. It expanded quickly after unboxing, and the quality feels much more expensive than it actually is. The hybrid design is super supportive — you can feel the pocket springs giving good structure, while the memory foam on top makes it really comfortable to sleep on. I’m a side sleeper and usually get shoulder or lower-back pain with firmer mattresses, but this one feels just right: medium-firm with enough cushioning. It also stays cool at night, which is a big plus. The mattress fits perfectly on my queen bed frame, doesn’t slide around, and has almost no motion transfer. Overall, I’ve been sleeping great since switching to this mattress. Highly recommend if you want something comfortable, supportive, and budget-friendly!
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Reviewed in the United States on December 3, 2025 by HAIYAN WU
Color: White-blue
Size: Queen
Style: 12 Inch
I’m very satisfied with this queen size mattress. It arrived super fast and was very well packed. The seller even included a package opener, which was extremely thoughtful and made unboxing much easier. The mattress feels more on the medium side rather than medium-firm. It has a gentle hugging feel while still providing good support, making it very comfortable to sleep on. The quality feels solid and well made, especially for the price. Overall, this mattress is definitely worth the money. I’ve been sleeping well on it and am very happy with this purchase.
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Reviewed in the United States on December 15, 2025 by W Luo
Color: White-blue
Size: Queen
Style: 14 Inch
The mattress comes in relatively fast after I purchased. The mattress comes in compress. Just use the tool given in the box to open it and let it expand. It uses good quality material with no strong odor. Let it sits for a day and it becomes fully expands. The firmness of the mattress just is what I prefer. It is supportive but also very comfortable to lay down on. Overall very satisfied with this mattress.
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Reviewed in the United States on November 25, 2025 by Jieluy
Color: White-blue
Size: Full
Style: 12 Inch
Comfortable but not a traditional hybrid more close to spring matress than hybrid matress.
Reviewed in the United States on January 22, 2026 by MATTHEW SCOTT
Color: White-blue
Size: Queen
Style: 12 Inch
It’s cute, it’s bouncy, however when u lay on the bed, depending on ur weight, u will either feel that it’s very comfy, and or body feels like it’s sinking little by little. You really don’t sink, buts it just feels like u are. It’s not as firm but it’s nice for its price.
Reviewed in the United States on January 23, 2026 by Emily Vang
Color: White-blue
Size: Queen
Style: 12 Inch
Really impressed with this mattress. It arrived vacuum-sealed and expanded almost and by the next day, it was completely expanded and perfectly even. The feel is a great balance of soft on top with good support underneath. It’s comfortable to lie on without sinking too much, and the edges hold up better than I expected for a boxed mattress. No weird smell either, which was a nice surprise.
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Reviewed in the United States on December 1, 2025 by sma
Color: White-blue
Size: Queen
Style: 12 Inch
I’m extremely satisfied with this queen mattress. It expanded quickly after unboxing, had no strong smell, and feels absolutely fantastic. The firmness is spot on, not too soft and not too firm, and it provides great support without any discomfort. It has truly made a difference for my back, and I’ve been getting consistently great nights of sleep and waking up pain free. I highly recommend it to anyone who wants a supportive and comfortable mattress.
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Reviewed in the United States on December 6, 2025 by Angeline
Color: White-blue
Size: Full
Style: 12 Inch
If you like a bouncy soft mattress. This is the mattress for you. It is not a medium firm mattress
Reviewed in the United States on December 14, 2025 by Paige