Avenco 14 Inch King Mattress, King Size Hybrid Mattress with Cooling Memory Foam and Smarts Coil Spring, Spinal Alignment & Contour Support, CertiPUR-US Certified, Mattresses in a Box
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Availability:
In Stock.
Arrives
Sunday, Apr 19
Size: King (U.S. Standard)
Style: 14 Inch
Features
- SmartS Coil System, Stable Yet Light Support Built with a high-compression SmartS Coil spring system, this king size mattress is designed to maintain dependable support while reducing the heavy feel often associated with traditional spring mattresses. The spring system helps create more stable and evenly balanced support, helping provide a comfortable sleep feel with reliable support for everyday use.
- Motion Isolation, Less Sleep Disturbance The quilted memory foam surface adds a soft, lightly cushioned feel with gentle contouring comfort. Paired with individually wrapped pocket springs, it helps absorb movement and reduce motion transfer across the king size mattress 14+ inch. When one sleeper turns or gets in and out of bed, the other side is less likely to be disturbed, supporting a quieter and more restful night.
- Targeted Zone Support, Balanced Comfort Designed with individually wrapped pocket springs, this 14 inch king size mattress delivers more responsive support to different areas of the body. From the shoulders to the back and legs, the spring system helps provide balanced pressure relief and steadier support, so you can enjoy a more comfortable and stable sleep experience night after night.
- Dual Edge Reinforcement , Stronger Structure Both long sides of the hybrid mattress king are reinforced with dual-row springs to strengthen the edge structure. Working together with the full spring system, this construction helps improve overall support consistency and enhances the stability of the mattress, creating a more balanced sleep surface for daily use.
- 10-Year Warranty, Everyday Peace of Mind Made with a durable overall construction, this king size mattress is designed for everyday comfort and long-term use. The king mattress arrives compressed in a box for convenient delivery and easy setup. Backed by a 10-year warranty, it helps bring added confidence and peace of mind to your mattress purchase.
Item Firmness Description: Medium Firm
Number of Layers: 3
Additional Features: Breathable, Low Motion Transfer, Pressure Relief, Temperature Regulating
Mattress Coil Type: Pocketed Coil
Construction Type: Pocket Spring
Number of Mattress Coils: 700
Brand Name: Avenco
Model Name: AOMSP4614KBU
Product Benefits: Pressure Relief, Motion Isolation, Temperature Regulation, Spinal Alignment & Contour Support
Model Number: AOMSP4614KBU
Global Trade Identification Number: 87
Manufacturer: Avenco
Item Type Name: Bed Mattress Conventional
Included Components: Mattresses and Accessories
Unit Count: 1.0 Count
Size: King (U.S. Standard)
Item Dimensions L x W x Thickness: 80"L x 76"W x 14"Th
Item Weight: 96.1 Pounds
Item Depth: 14 inches
Item Dimensions: 80 x 76 x 14 inches
Cover Material: Polyester
Fill Material: High Density Foam
Mattress Comfort Layer Material: Comfort Foam, Memory foam
Material Type: Polyester
top-style: Tight Top
Color: Blue
Style Name: 14 Inch
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Apr 19
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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- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Size: Queen (U.S. Standard)
Style: 10 Inch
I’ve been really impressed with the Avenco 10” Queen Hybrid Mattress. The combination of gel memory foam and pocket springs creates a perfect balance of comfort and support—not too soft, not too firm. It does a great job relieving pressure on my back and shoulders, and I’ve been waking up feeling well-rested without any aches. The motion isolation is excellent, so you don’t feel movement from the other side of the bed, which is a big plus. Setup was quick and easy right out of the box, and it expanded nicely within a few hours. Overall, this mattress feels high-quality and much more expensive than it is. Definitely a great buy for anyone looking to upgrade their sleep!
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Reviewed in the United States on April 13, 2026 by Patel
Size: Queen (U.S. Standard)
Style: 14 Inch
I am extremely happy with this mattress! From the first night, the comfort was amazing. The combination of gel memory foam and pocket springs provides the perfect balance between softness and support. I wake up without back pain and feel much more rested. The 14-inch thickness makes it feel very luxurious, and the spinal alignment support is noticeable. It also stays cool during the night thanks to the gel-infused foam, which is a huge plus. Another thing I loved is how easy it was to set up since it comes compressed in a box. The materials feel high quality, and knowing it is CertiPUR-US certified gives me extra confidence in the safety of the foam. For the price, this mattress offers incredible value. If you are looking for comfort, support, and great sleep, this is definitely a fantastic choice.
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Reviewed in the United States on April 3, 2026 by lisandra p.
Size: Full
Style: 12 Inch
I bought the Avenco 12” Full Size Hybrid Mattress for my daughter, and it has been a great choice. It’s very comfortable, with the perfect balance of softness and support. The gel memory foam helps keep her cool at night, and the coils provide good stability so the mattress doesn’t sink. She’s been sleeping much better and wakes up well-rested without any discomfort. I also like that it feels durable and well-made, which is important for everyday use. It expanded quickly after opening and didn’t have a strong smell. Overall, I’m very happy with this purchase and would definitely recommend it for kids or teens.
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Reviewed in the United States on April 6, 2026 by Erica Moreno
Size: Queen (U.S. Standard)
Style: 14 Inch
14-Inch Hybrid Mattress Review I’m very impressed with this 14-inch hybrid mattress! It offers the perfect balance between comfort and support. The combination of memory foam and individually wrapped coils provides excellent pressure relief while still keeping the mattress firm enough to support my back properly. One thing I really love is how comfortable it feels right away. The top layer is soft and plush, while the coils underneath add great stability. I also noticed that motion transfer is minimal, which is perfect if you share the bed — you won’t feel every movement during the night. Another great feature is the breathability. The hybrid design allows for better airflow, so the mattress stays cool throughout the night. No more waking up feeling too hot! 🔥❌ The 14-inch height also gives it a luxurious feel, making the bed look more elegant and comfortable. Setup was easy — it expanded quickly after unboxing and had very little odor. Overall, this mattress is a great value for the price. Comfortable, supportive, and well-made. Highly recommended for anyone looking to upgrade their sleep quality! 😴✨ Rating: ⭐⭐⭐⭐⭐
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Reviewed in the United States on April 6, 2026 by Raiza Pena
Size: King (U.S. Standard)
Style: 14 Inch
The Avenco 14" King mattress offers a perfect balance of comfort and support. Its hybrid design with memory foam and individually wrapped coils keeps your spine aligned while minimizing motion transfer ideal for couples. The mattress expands quickly out of the box and stays cool throughout the night, providing a restful sleep. Excellent quality for the price.
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Reviewed in the United States on March 27, 2026 by Ana maria garcia montaño
Size: Queen (U.S. Standard)
Style: 12 Inch
This mattress really exceeded my expectations. It feels very supportive from the pocket coils but still soft and contouring from the gel memory foam. It's that sweet spot of medium-firm feel without being too stiff or too plush. I also sleep warm, and this actually stays cool through the night, which is a huge plus. The motion isolation is great too—you barely feel movement from the other side of the bed. Setup was easy, it expanded quickly, and there was very little odor. Overall, it feels like a much more expensive mattress than it is.
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Reviewed in the United States on April 12, 2026 by Kurt Oberhaus
Size: Queen (U.S. Standard)
Style: 10 Inch
I’ve been sleeping on this gel memory foam mattress for a while now, and the difference is honestly noticeable. From the first night, it felt supportive but still soft enough to be comfortable. It contours to my body without that “stuck” feeling that some memory foam mattresses have. What I love most is the cooling effect. I tend to get warm at night, and the gel-infused foam really helps regulate temperature. I wake up feeling comfortable instead of overheated, which has improved my sleep a lot. The mattress also does a great job relieving pressure, especially in my back and shoulders. I wake up with less stiffness, and my sleep feels deeper and more restful overall. It holds its shape well and doesn’t sink unevenly, which makes it feel durable and high quality. Overall, this gel memory foam mattress has made a big difference in how well I sleep. It’s comfortable, supportive, and cooling everything I was looking for in a mattress.
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Reviewed in the United States on April 13, 2026 by marya
Size: King (U.S. Standard)
Style: 12 Inch
The media could not be loaded. This king mattress has been a great upgrade for my guest bedroom. The extra space makes sleeping much more comfortable. It offers the perfect balance of support and softness, helping reduce back pain. I also love how it minimizes motion, so I’m not disturbed at night. Although it took a while to get to its best form, it’s been a worthwhile investment for better sleep.
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Reviewed in the United States on April 8, 2026 by Shanti Sharma