Full Size Mattress 12 Inch, Hybrid Full Mattress with Memory Foam & Pocket Springs, CertiPUR-US Certified, Medium Firm, Motion Isolation, Full Bed Mattress in a Box for Pressure Relief
Condition: New
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30-day returns
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Returnable until Jan 31, 2026
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
Jul 27 – Jul 28
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Size: Full
Style: 12 Inch
Features
- Cloud-Like Comfort, All-Night Coolness: Experience the perfect balance of softness and support. Our 12-inch full 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 full 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 full 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 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: Full
Product Dimensions: 75"L x 54"W x 12"Th
Top Style: Pillow Top
Cover Material: Cotton
Number of Layers: 2
Fill Material: Gel Memory Foam
Special Feature: Vacuums
Color: White-blue
Coil Type: Pocketed Coil
Product Dimensions: 75 x 54 x 12 inches
Item Weight: 53 pounds
Manufacturer: SEZMOONSI
Item model number: Full Mattress 12 Inch
Date First Available: August 21, 2025
Age Range Description: Adult,Kid
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jul 27 – Jul 28
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
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Size: Full
Style: 12 Inch
I bought this mattress for my child’s room, and it’s perfect! The quality is great, very comfortable, and has just the right firmness for kids. My child sleeps much better now. It arrived quickly and was easy to set up. Highly recommend!
Reviewed in the United States on November 8, 2025 by Viki Viki
Size: Full
Style: 12 Inch
I was skeptical about buying a mattress without trying it first, but this one is a winner! Unboxing was a breeze—it expanded to its full size quickly and there was barely any initial odor, which was a relief. The feel is exactly what I was looking for: a plush top layer that cradles you, combined with a firm, supportive core. It's completely eliminated my morning backache. I'm sleeping through the night and waking up feeling genuinely refreshed. For the price, the quality is outstanding. Don't hesitate if you're considering it—this mattress is a fantastic value and has truly improved my sleep.
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Reviewed in the United States on October 28, 2025 by Michael Dent
Size: Full
Style: 12 Inch
Very happy with my SEZMOONSI full mattress. It's comfortable, supportive, and didn't cost a fortune. The rolled delivery made moving and setting it up effortless. It expanded fully and quickly with no problems. I'd definitely recommend this to anyone wanting quality and convenience on a budget.
Reviewed in the United States on October 29, 2025 by Teresa
Size: Full
Style: 12 Inch
After comparing several mini mattresses, I finally chose this one and couldn't be happier. Right out of the box, I noticed there was no strange odor—just a clean, ready-to-use mattress. Setup couldn’t be simpler: unbox, unroll, and let it expand. It took a full day to reach its complete thickness, which is a solid 12 inches, true to the full size description. I slept on it the first night and was amazed—it felt like sleeping on a cloud! The firmness is medium, offering the perfect balance of softness and support. I woke up without any back pain or stiffness, which is a big deal for me. This mattress offers real relief and proper support for the lower back. What really stands out is the quality compared to the price. My previous mattress was much more expensive but far less comfortable. This one is a true value-for-money gem. If you're hesitating, don't—just go for it. You won’t be disappointed!
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Reviewed in the United States on October 31, 2025 by Jennifer mills