Avenco King Size Mattress, 14 Inch King Mattresses with Gel Memory Foam for Cool Night & Pressure Relief, Mattress in a Box Medium Plush Feel with Motion Isolating
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90-day refund / replacement
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Availability:
In Stock.
Arrives
Thursday, May 7
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Color: White
Size: King (U.S. Standard)
Style: 14 Inch
Features
- Gel Memory Foam: This king mattress is infused with 30% NanoGel, enhancing heat absorption and airflow for a refreshing cool sleep experience. Avenco gel memory foam mattress ensures all-night comfort, eliminating hot and restless nights
- Motion Isolation Support: The king size mattress features a 3-layer foam structure that absorbs noise and movement, preventing sleep disruptions. Enjoy balanced support and spinal alignment thanks to the high-density gel memory foam mattresses
- Odor & Moisture Control: Engineered with Plant-Based foam, this king size mattress resists odors and moisture for a dry, hygienic sleeping environment. The gel memory foam mattress promotes freshness so you wake up rejuvenated
- Certified Safe & Soft: Crafted with CertiPUR-US certified foam, this king mattress ensures no off-gassing or harmful chemicals. Its skin-friendly cover adds cloud-like softness, making the gel memory foam mattress healthier and more comforting
- Easy Setup & Carry: This king size mattress arrives compressed in a box for convenient shipping. Simply unbox, allow up to 72 hours to expand, and place on any frame or floor. Your gel memory foam mattress is ready for easy use
Brand: Avenco
Size: King (U.S. Standard)
Product Dimensions: 80"L x 76"W x 14"Th
Item Firmness Description: Medium Firm
Top Style: Tight Top
Cover Material: Polyester
Number of Layers: 3
Fill Material: Gel Memory Foam, Memory Foam
Weight Limit: 500 Pounds
Special Feature: Breathable, Durable, Hypoallergenic, Low Motion Transfer, Pressure Relief
Item Weight: 87.8 pounds
Product Dimensions: 80 x 76 x 14 inches
Item model number: AOMMP1714KW
Date First Available: September 13, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, May 7
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
Color: White
Size: Twin
Style: 10 Inch
This is the perfect mattress for my daughter. The value is awesome for what you get. Comfort is outstanding and I love the firmness. It's soft and you o it. I’m in the process of moving into a new house and wanted a mattress that would provide comfort and quality rest. This one has completely exceeded my expectations. It arrived well packaged, expanded quickly, and had no strong odors when opened. The comfort is impressive, it offers the perfect balance between softness and firmness, giving excellent back support. From the very first night, I noticed the difference—I sleep much deeper and wake up refreshed. The materials also feel fresh and high-quality, which helps avoid overheating at night. If I had to mention one thing, it would be that I wish it were a bit taller, but that’s a very minor detail compared to the overall sleeping experience. In conclusion, this is the best purchase for my new home. I totally recommend it and would definitely choose it again
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Reviewed in the United States on October 31, 2025 by Akhil
Color: White
Size: Twin
Style: 10 Inch
Absolutely loving this twin mattress! The 10 inch profile feels plush yet supportive, and the gel memory foam keeps me cool throughout the night, no more waking up sweaty. It contours beautifully to relieve pressure points, making sleep feel effortless. I also appreciate that it’s CertiPUR US certified and fiberglass free, which adds peace of mind. Unboxing was simple, and it expanded quickly with no odor. A fantastic choice for comfort, safety, and value!
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Reviewed in the United States on October 14, 2025 by Aariba Aariba
Color: White
Size: Queen (U.S. Standard)
Style: 12 Inch
The Avenco Gel Memory Foam Mattress is comfortable, supportive, and easy to set up. It arrives in a box, expands quickly, and offers a cool sleeping experience thanks to its gel-infused foam. The motion isolation works well, so movements don’t disturb sleep, and there’s no strong odor or off-gassing. The soft cover feels nice on the skin, and the mattress helps maintain freshness through the night. Overall, it’s a great value for anyone wanting a cool, clean, and comfortable sleep.
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Reviewed in the United States on November 1, 2025 by Pushpa
Color: White
Size: Queen (U.S. Standard)
Style: 10 Inch
I’m in the process of moving into a new house and wanted a mattress that would provide comfort and quality rest. This one has completely exceeded my expectations. It arrived well packaged, expanded quickly, and had no strong odors when opened. The comfort is impressive: it offers the perfect balance between softness and firmness, giving excellent back support. From the very first night, I noticed the difference—I sleep much deeper and wake up refreshed. The materials also feel fresh and high-quality, which helps avoid overheating at night. If I had to mention one thing, it would be that I wish it were a bit taller, but that’s a very minor detail compared to the overall sleeping experience. In conclusion, this is the best purchase for my new home. I totally recommend it and would definitely choose it again
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Reviewed in the United States on October 3, 2025 by paola pardo paola pardo
Color: White
Size: Queen (U.S. Standard)
Style: 10 Inch
I was a little worried when I received the Avenco Queen Mattress, thinking memory foam might take a long time to fully expand. To my surprise, just a few hours after unboxing, it had completely regained its shape and thickness—ready to sleep on that very night. It pairs perfectly with my new bed frame and looks great. The feel is my favorite part: it's medium-soft, not too sinking but not firm either. The gel memory foam really does sleep cooler than regular foam, and I haven't felt too warm these past few nights. It also provides nice support for my back and hips, and motion isolation is noticeable—I don't disturb my partner when moving around. After several nights of use, I'm really satisfied and already planning to recommend it to friends who are mattress shopping. If you’re looking for a convenient, well-packed memory foam mattress with balanced comfort and support, this one is worth trying!
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Reviewed in the United States on January 22, 2026 by Jeff Jeff
Color: White
Size: King (U.S. Standard)
Style: 14 Inch
This mattress is very comfortable and a little more firm then I expected it to be it has a small plush feel but to me it is very very firm on the harder side of firm to me. I would’ve liked something a little softer but it will due for now. It arrived a week early. There is no noise or movement to the other person when someone moves or tosses and turns. It reminds me of a hotel bed how when you first get in it it’s soft but then the foam lines up with your body parts. It expanded very fast and was easy to put on the bed. I will say I got the 14 inch and it is so heavy when putting sheets on and lifting my husband or daughter always has to help me so be mindful of that if you get the 14 inch.
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Reviewed in the United States on October 27, 2025 by Desiree B. Desiree B.
Color: White
Size: Full
Style: 12 Inch
I am absolutely thrilled with this Avenco gel memory foam mattress! After several weeks of use, it has proven to be the perfect balance of comfort and support. The firmness level is ideal for me – not too soft and not too hard, providing excellent support for my back while still feeling plush and comfortable. The cooling technology truly works as advertised. The infusion of NanoGel in the memory foam makes a noticeable difference. I used to often feel too warm during the night, but this mattress provides a refreshingly cool and comfortable sleep from start to finish. No more restless, sweaty nights!I highly recommend it to anyone looking for a high-quality, cooling memory foam mattress that provides great value.
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Reviewed in the United States on November 10, 2025 by Tauqeer Aham Tauqeer Aham
Color: White
Size: Full
Style: 12 Inch
I recently upgraded to this 12-inch Gel Memory Foam mattress, and it has been a great decision. My previous mattress was 10 inches, but the extra thickness in this one makes a noticeable difference in comfort and support. It feels more plush while still providing excellent firmness. The cooling gel really helps with a comfortable night’s sleep, and I don’t wake up feeling overheated. Most importantly, it has helped a lot with my back pain—I wake up feeling much more relaxed and supported. I’m so satisfied that I plan to order the same mattress for my other bed sizes. The only small thing I wish is that the length were a little longer, but overall it’s an excellent mattress for the price. Highly recommend for anyone looking for comfort, support, and cooler sleep.
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Reviewed in the United States on December 23, 2025 by Mosavi