King Mattress,14 Inch Hybrid King Size Mattress Medium Firm in a Box, Gel Memory Foam & Pocket Springs for Cooling, Pressure Relief, Motion Isolation, CertiPUR-US Certified, Fiberglass-Free 80"x76"
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100-day refund / replacement
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.
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Availability:
20 left in stock
Arrives
Saturday, Dec 6
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Features
- SUPPORTIVE FOR ALL BODY SHAPES - TQX hybrid mattress combines plush medium-density fusion memory foam with supportive built with 800+ 2.0mm pocket springs, providing comfort and support across all sleep positions. The edge-reinforcement adds stability, allowing full use of the mattress surface
- PAIN RELIEF & SPINAL ALIGNMENT - The hybrid design relieves pressure points and aligns the spine, making this medium-firm mattress ideal for reducing back pain and improving sleep quality
- MOTION ISOLATION & QUIET SLEEP - Individually pocketed springs absorb motion to minimize disturbances, making this mattress in a box perfect for couples or light sleepers
- NON-TOXIC & SAFETY CERTIFIED - TQX king size mattresses are certified by CertiPUR US and Oeko-Tex Standard 100, free of harmful chemicals, fiberglass free and fire compliant, so our memory foam mattresses are safe for everyone, including pregnant women and babies
- 365-NIGHT TRIAL & FOREVER SERVICE - Enjoy a 365-night trial and forever service on this luxury mattress. TQX stands by the quality of our mattresses, providing long-lasting comfort and support. As both the brand owner and manufacturer, we offer our products at the best prices
- Warm Tips: Our mattress use High-elasticity individual pocket spring.It will fully expand within 24-48 hours after unboxing. Please exercise caution during the mattress's rapid unfurling process
Brand: TQX
Size: Medium Firm King
Product Dimensions: 76"L x 80"W x 14"Th
Top Style: Euro Top
Cover Material: Polyester
Number of Layers: 7
Fill Material: Memory Foam
Weight Limit: 103 Pounds
Special Feature: Breathable, Motion Isolation, Pressure Relief
Color: White
Product Dimensions: 76 x 80 x 14 inches
Item Weight: 93.8 pounds
Manufacturer: TQX
Item model number: TQX_03_KING
Date First Available: July 20, 2025
Age Range Description: All age,kids,baby
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Dec 6
Yes, absolutely! You may return this product for a full refund within 100 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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Learn more about financing & leasing here.
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Top Amazon Reviews
This mattress delivers excellent comfort and support with its medium-firm feel. Motion isolation works great, making it ideal for couples, and the CertiPUR-US certification adds peace of mind. It expands quickly after unboxing, and the built-in handles make moving it around much easier. A well-designed mattress that balances comfort, support, and convenience.
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Reviewed in the United States on September 17, 2025 by Shengjie Shengjie
The mattress arrived in good condition and right on time, which I really appreciated. The packaging was secure, and there was no damage at all. After unboxing and letting it expand, I was impressed with how thick and supportive it is. The 14-inch height makes it feel very luxurious, and the hybrid design offers a great balance between softness and support. I’ve been sleeping on it for a few weeks now and wake up feeling well-rested with no back pain.
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Reviewed in the United States on October 2, 2025 by Java Java
This TQX king mattress offers excellent support and comfort, helping reduce pressure points for a restful night’s sleep. Its durable build and quality materials make it a great long-term investment for better sleep. Recommend it!
Reviewed in the United States on September 22, 2025 by Greyhound Greyhound
like the mattress especially the spring. very comfortable and firm as i need. the former mattress is not firm enough. the mattress expands really fast, under than 5 mins.
Reviewed in the United States on September 23, 2025 by Ruicheng Peng
This Mattress fits the guest bedroom perfectly. The firmness is exactly what I am looking for. Not too soft and not too hard. Feel very comfortable.
Reviewed in the United States on September 25, 2025 by Jimmy Jimmy
I’ve been sleeping on this mattress for a few weeks now, and I couldn’t be happier with the purchase. The balance between support and comfort is excellent—it’s firm enough to keep my back aligned
Reviewed in the United States on October 2, 2025 by Jay Jay
Soft bed. It's very sturdy, and my son loves to jump on it for fun. The fabric is also very soft
Reviewed in the United States on October 7, 2025 by yan yan
The media could not be loaded. The mattress is very comfortable with good support for my back. Great deal with the discount and easy to set it up
Reviewed in the United States on September 21, 2025 by aref