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COMFBOX Queen Mattress, 14 Inch Springs Matress, Bed in a Box, Soft and Breathable, Pressure Relief & Motion Isolation, Medium Firm Feel (Queen, 14, 14, Inches)

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$299.00 Why this price?

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jun 17
Order within 17 hours and 14 minutes
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Features

  • Medium-Firm Feel That Fits Most SleepersWe tuned the foam layers to avoid being too soft or too hard. During test sleep sessions, people of different body types felt supported without sinking, especially when switching from back to side. Its a safe choice if youre not sure what firmness you like.
  • Zoned Support That Helps Your Back Feel More RelaxedThe coils are firmer in the middle and softer around the shoulders. In testing, this design helped keep the lower back from dipping while allowing the upper body to settle comfortably. Users described it as natural alignment without forcing my posture.
  • Strong Edge Support for Real-Life UseWe reinforced the edge coils so the sides wouldnt collapse when sitting or getting in and out of bed. Test sleepers said they felt more secure near the edgesimportant for couples who use the full width of a king mattress.
  • Low Motion Transfer for CouplesEach spring moves independently, which reduced movement felt during partner-motion tests. Sleepers noticed fewer disturbances when someone turned or got upideal for lighter sleepers.
  • Certified Safe + 10-Year Warranty Made with CertiPUR-US certified foams, free from harmful chemicals. Your COMFBOX comes with a 10-year warranty and arrives vacuum-packed for easy setup. Let it fully expand within 72 hours and sleep easy knowing youre protected.

Brand: COMFBOX


Size: Queen


Product Dimensions: 80"L x 60"W x 14"Th


Item Weight: 65 Pounds


Item Firmness Description: Medium Firm


Top Style: Pillow Top


Cover Material: Knit Fabric


Number of Layers: 4.0


Fill Material: Gel Memory Foam, High Density Foam


Weight Limit: 500 Pounds


Item Firmness Description: Medium Firm


Number of Layers: 4.0


Weight Capacity Maximum: 500 Pounds


Additional Features: Enhanced Lumbar Support, Pressure Relief, Reinforced Edge Support


Mattress Coil Type: Pocketed Coil


Construction Type: Hybrid


Number of Mattress Coils: 700


Is Customizable?: No


Size: Queen


Item Dimensions L x W x Thickness: 80"L x 60"W x 14"Th


Item Weight: 65 Pounds


Item Thickness: 14 Inches


Item Dimensions: 80 x 60 x 14 inches


Cover Material: Knit Fabric


Fill Material: Gel Memory Foam, High Density Foam


Product Care Instructions: Allow Mattress To Fully Expand After Unboxing Before Use, Do Not Fold Or Bend The Mattress, Rotate Mattress Every 3 To 6 Months, Spot Clean With Mild Detergent And Cold Water, Use A Mattress Protector To Extend Life


Mattress Comfort Layer Material: Comfort Foam, Memory foam


Material Type: Foam, Memory Foam


Brand Name: COMFBOX


Model Name: 14 Inch Queen Spring Mattress


Product Benefits: Back Pain Relief, Posture Support, Pressure Relief


Model Number: COMA5


Mattress Type: Standard Mattress


Manufacturer: COMFBOX


Manufacturer Part Number: COMA5


Unit Count: 1.0 Count


Included Components: NO


top-style: Pillow Top


Color: White


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 17

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.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Very Comfortable and Firm
This 12-inch queen mattress was ready to use within minutes of unboxing. I’m very impressed with the firmness—it provides solid support and feels comfortable for sleeping. Setup was easy, and the mattress feels well made and supportive right away. Great value for the price.
Reviewed in the United States on January 2, 2026 by Sixto Alexander Lopez Diaz

  • Durable and Easy Setup
Very soft and easy to unpack. The quality has been great for my teenage boy.
Reviewed in the United States on May 5, 2026 by Carter Westendorf

  • Good for my daughter. Good for my daughter.
This mattress fits perfectly on my daughter’s new bed. There’s no harsh smell at all. We’ve tried it for two nights, and it’s been great so far. The surface feels soft and comfortable, yet it offers excellent support and firmness. When she turns or rolls over, the mattress is very quiet—no squeaky sounds at all. My daughter even said it helps relieve her back pain. We’re both really happy with this purchase! ... show more
Reviewed in the United States on October 6, 2025 Reviewed in the United States on October 6, 2025 by Susan

  • Great value Great value
This is a good mattress for the price. It’s a little soft for my taste but I bought it for the spare room. When you lay on it, it’s comfortable, but sitting on the edge it squishes down quite a bit.
Reviewed in the United States on October 30, 2025 Reviewed in the United States on October 30, 2025 by Angela C. Crane

  • This is a really comfortable bed!!!
This is such a great mattress that I took it in our bedroom and will now have to order it again for the guest room. Great buy!!!!
Reviewed in the United States on April 18, 2026 by Monica Sechrist

  • Wake up feeling fresh
This is what I needed! No more waking up sore. Its decent quality and better than expected. I'd buy it again.
Reviewed in the United States on March 11, 2026 by Coldan SB

  • Just get it
Sleeping better less pain. Great deal. My husband and I just love it. Firm but comfy, quick expansion(bout 2-3 days). No smell either.
Reviewed in the United States on January 15, 2026 by Cecilia Roberson

  • Decent for price
Had to get used to it bed its very springy its like you sink into it
Reviewed in the United States on January 21, 2026 by Quarious T.

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