PSYNOVA 12 Inch King Mattress in a Box – Hybrid Design with Pocketed Coils & Memory Foam – Medium Firm Support, Pressure Relief & Motion Control
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Size: 12 inch King Plush
Features
- Balanced Medium-Firm Support Designed for sleepers who prefer a stable, supportive feel that helps maintain proper spinal alignment throughout the night.
- Individually Wrapped Pocket Coils Responsive coil system delivers consistent support, enhanced durability, and reduced motion transfer for uninterrupted sleep.
- Comfortable Memory Foam Layers Quality foam gently contours to the body while preventing excessive sinkage, providing the right balance of cushioning and support.
- Breathable & Cooler Sleep Surface Airflow-friendly design helps reduce heat buildup for a fresher and more comfortable sleep environment.
- CertiPUR-US Certified Materials Made with certified foam and a reinforced coil structure for dependable comfort, safety, and long-lasting performance.
Brand: PSYNOVA
Size: 12 inch King Plush
Product Dimensions: 80"L x 76"W x 12"Th
Item Weight: 56.9 Pounds
Item Firmness Description: Medium Firm
Top Style: Euro Top
Cover Material: Polyester Blend
Number of Layers: 3
Fill Material: Memory Foam
Color: White&brown
Product Dimensions: 80 x 76 x 12 inches
Item Weight: 56.9 pounds
Manufacturer: PSYNOVA
Item model number: PSY - 12K
Date First Available: November 13, 2025
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
Yes, absolutely! You may return this product for a full refund within 90 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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Top Amazon Reviews
Size: 14 inch Queen Plush a
I absolutely loved this mattress! It’s very comfortable, durability quality —soft yet supportive at the same time. From the first night, I slept amazingly well. It feels firm without being hard and adapts nicely to the body. Great quality for the price and it arrived fast and in perfect condition. I would definitely buy it again and highly recommend it.
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Reviewed in the United States on January 18, 2026 by Yakaira Munoz Yakaira Munoz
Size: 14 inch Queen Plush a
This mattress is incredibly comfortable with the perfect balance of softness and support. It expanded quickly, had no strong odor, and feels high-quality. I sleep better and wake up without aches. Great value for the price - highly recommend!
Reviewed in the United States on January 19, 2026 by Uzair
Size: 14 inch Queen Plush a
I’ve been using this plush hybrid mattress for a while now, and I’m very happy with it. The mattress feels soft on top but still gives good support underneath. The combination of memory foam and pocketed coils really helps relieve pressure, especially on my back and shoulders. It expanded quickly and had almost no smell. Good quality for the price, and I’ve been sleeping much better. Would definitely recommend!
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Reviewed in the United States on January 8, 2026 by Zarina Ahmed Zarina Ahmed
Size: 14 inch Queen Plush a
No side support what so ever. If you sit on the side, you slide right off. But this is a very comfortable sleeping mattress. Soft and bouncy.
Reviewed in the United States on February 22, 2026 by kristina n.
Size: 14 inch Queen Plush a
I've been sleeping on this for about a month now and it's been a good fit for my needs. The medium-firm support hits a sweet spot—firm enough for back sleeping but not uncomfortably stiff. The pocket springs add some responsiveness, which makes it easier to shift positions at night compared to pure foam beds. Temperature-wise, it's not a game-changer but stays neutral enough that I'm not overheating. Setup was straightforward, minimal smell out of the box. The thickness means some sheet wrestling, but that's expected. No complaints so far, just a dependable mattress.
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Reviewed in the United States on January 11, 2026 by Vraj Desai Vraj Desai
Size: 14 inch Queen Plush a
Very comfortable. Good value. Thank you
Reviewed in the United States on March 1, 2026 by Mike Smith
Size: 14 inch Queen Plush
The mattress came in a large box and was fairly easy to open, though it is quite heavy. I recommend looking at the listed weight and assessing your ability accordingly. Using a box cutter, we unwruapped the tightly compressed mattress, which took less than a minute to come to full size. I was pleasantly surprised that itvdid not have a strong chemical odor that many vacuum-packed products have. The mattress is definitely on the soft side, not at all firm which was a bit disappointing based on the description. Though soft, it is very comfortable. The edge of the bed has poor stability, which is a bit annoying sitting on the edge of the bed feeling like you're sinking. Please note that the mattress requires a stable bedframe that is solid or has slats that are close together. We got this bed for my 8-year-old daughter, which she loves and says is very comfortable. I have doubts about the comfort level for a very large adult or two adults sharing a bed. With two adults, the sides just aren't stable enough. In terms of quality, the stitching was already unraveling when we opened the box as shown in the photos. I'm between a 3 and 4 stars in rating this mattress due to quality concerns and lack of side/edge stability. For the price, this is a nice bed for a child or small adult. For 2 adults or a large adult I'd pass.
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Reviewed in the United States on January 29, 2026 by Scott J. Machalk Scott J. Machalk
This bed is amazing! I is not to firm and not to soft. I am so glad I found this bed because my back was hurting with my old one. This one has saved my back!!!!
Reviewed in the United States on January 26, 2026 by Samantha Samantha