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12 Inch Queen Hybrid Mattress in a Box, Medium Firm Comfort

Based on 52 reviews
Condition: New
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$179.99
Holiday Deal · 31% off was $259.99

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Availability: 15 left in stock
Fulfilled by Amazon

Arrives Tuesday, Nov 17
Order within 8 hours and 55 minutes

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At a glance

Condition
New
Size
Queen (U.S. Standard)
Set
12 in
Dimensions
80 x 60 x 12 in
Weight
53 lb
Color
White
Material
Gel Foam, Memory Foam
In the box
Individual Coil System

Features 5

  • Advanced Airflow Comfort: Coventa 12 Inch Queen Mattress in a Box uses premium 12" hybrid construction: supportive pocket springs + body-conforming breathable foam. Enjoy balanced comfortavoiding harsh springs or unsupportive foam. Breathable design circulates air for a cool, non-stuffy sleep. Durable materials ensure long-lasting supportan investment in restful nights for couples.
  • Targeted Body Support: Coventa Queen Size Mattress 12 Inch offers medium firm comfort, supporting side/back/stomach sleepersno more aches from extreme firmness/softness! Reinforced edge support lets you sit or play safely on the edge, maximizing Queen Bed space. Versatile, reliable comfort for couples.
  • Cool Night Sleep: Coventa Queen Hybrid Mattress uses pocket springs for motion isolationsleep soundly as your partner moves! Hybrid design (breathable foam + spring airflow) wicks heat/moistureno sticky summer nights! Targeted pressure relief for shoulders/hips/back ensures cool, undisturbed deep sleep on the cozy Queen mattress.
  • Effortless Setup Fit: Coventa 12 Inch Queen Bed Mattress in a Box comes in compact packaging, easily fitting through narrow spacesno bulky hassle! Fits standard 60"80" Queen Bed frames, offering ample space for couples or solo sleepers. Ready for comfortunbox, lay flat for 72hrs to expand, and enjoy!

Description

Sleep better, live better with Coventa! We believe great sleep is the hidden foundation of a high-quality life. Coventa devotes to designing user-centered pocket spring mattresses that balance support, softness and durability. Every detail is finely polished to fit natural body posture, helping you release daily fatigue and wake up energetic every morning. Our founder found mattresses were either poor-support or overpriced. We formed a sleep team to create affordable, supportive and durable beds under Coventa. We improve people’s sleep instead of just selling mattresses. Customers’ feedback on eased back pain and sound sleep drives our passion for healthy sleep. Ergonomic support, all-night cool sleep, easy delivery and long service life, bringing hotel-grade rest at reasonable cost.

Specs 25

Brand Coventa
Size Queen (U.S. Standard)
Product Dimensions 80"L x 60"W x 12"Th
Item Weight 53 pounds
Item Firmness Description Medium Firm
Top Style Pillow Top
Cover Material Polyester
Fill Material High Density Foam, Memory Foam

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 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
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Comfy and reat quality
Size: Full Set name: 12 inch
Very comfortable and good quality. Excellent product.
Reviewed in the United States on September 4, 2026 by Diane Battey

Buy this mattress- won't be disappointed
Size: Queen (U.S. Standard) Set name: 12 Inch
Nice Queen Mattress Bought for 2 1/2 year old grandson who graduated to a big boy bed. Fluffed up quickly to full size within short time, and fit queen frame nicely. Grandson loves his new bed and his Gram is very pleased as well!
Reviewed in the United States on October 2, 2026 by Deborah A. DeBoli

Good Budget Mattress
Size: Queen (U.S. Standard) Set name: 12 Inch
Super good budget mattress. On the firmer side, when you first open it you can definitely feel the springs but after a couple hours it softens up really well. The overall quality of the mattress itself is also good, nicely made. I definitely took a risk since all the reviews when I purchased were sponsored, but this is overall worth the price point. ... show more
Reviewed in the United States on September 6, 2026 by Tyra Bryant

Great purchase
Size: Full Set name: 12 inch
Great mattress
Reviewed in the United States on September 5, 2026 by S New

Great mattress for the price
Size: Queen (U.S. Standard) Set name: 12 Inch
The Coventa 12 inch hybrid mattress I would rate at 4.5 stars. It arrived compressed and rolled up in a 12” square x 60” box. After removing from the box and then the outer layer of plastic wrap, the wife and I unrolled it out on the foundation the way it would ultimately fit and I proceeded to cut the vacuum plastic that had it compressed. It immediately began to expand. We proceeded in removing the plastic film from around it, and voila! It was set up. It had very little if any odor and took about a day to fully expand. It sleeps really good. It is just firm enough to give good support but not too firm. The edges are firm enough for sleeping near the sides, but compress when sitting on it. (I slid off when getting up too quickly and sitting on thw edge the first morning, lol). Otherwise, I would rate it a 5, particularly based on its price! ... show more
Reviewed in the United States on September 29, 2026 by Stephen M. Baxley

Super comodo!
Size: Full Set name: 12 inch
El colchon es perfecto comodo elegante
Reviewed in the United States on August 25, 2026 by Sonia Miranda

Excelente
Size: Full Set name: 12 inch
Si quieres descansar comodo despues de una agotadora jornada de trabajo adquiera este colchón es excelente calidad y confort
Reviewed in the United States on August 8, 2026 by Omar Machado

Not worth it
Size: Queen (U.S. Standard) Set name: 12 Inch
Not with it. Ended up giving it away
Reviewed in the United States on September 23, 2026 by Maria lopez
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