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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

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Top Amazon Reviews


  • “So Comfortable and Supportive – Loved It!”
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. ... show more
Reviewed in the United States on January 18, 2026 by Yakaira Munoz Yakaira Munoz

  • Super Comfortable & Supportive Mattress!
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

  • Comfortable Bed
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! ... show more
Reviewed in the United States on January 8, 2026 by Zarina Ahmed Zarina Ahmed

  • No side support.
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.

  • Good one
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. ... show more
Reviewed in the United States on January 11, 2026 by Vraj Desai Vraj Desai

  • Soft and comfy
Size: 14 inch Queen Plush a
Very comfortable. Good value. Thank you
Reviewed in the United States on March 1, 2026 by Mike Smith

  • Good for small adult or child, lacks edge stability
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. ... show more
Reviewed in the United States on January 29, 2026 by Scott J. Machalk Scott J. Machalk

  • Very Comfortable
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

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