12 Inch Queen Mattress in a Box, Medium Firm Hybrid Mattress with Pocket Springs and Comfort Foam- Edge Support, Motion Isolation & Pressure Relief
Condition: New
Buy Now, Pay Later
As low as
$33.33
/ mo
Learn more
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
90-day returns
Learn more
90-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.
View our full returns policy here.
Availability:
In Stock.
Arrives
Thursday, May 14
Recently Viewed
Size: 12 Inch Queen
Style: Queen
Features
- Advanced Airflow Comfort: Coventa Queen Size 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 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 12 Inch Queen 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 Size 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!
- Simple Unboxing Process: Start better sleep with Coventa Queen Size Mattress. Unbox, place on Queen Bed frame, wait 72hrs to expand (minor wrinkles normal). Coventa delivers trusted sleep solutionsyour reliable nightly choice for couples.
Brand: Coventa
Size: 12 Inch Queen
Product Dimensions: 80"L x 60"W x 12"Th
Item Weight: 51 Pounds
Item Firmness Description: Medium Firm
Top Style: Pillow Top
Cover Material: Polyester
Number of Layers: 2
Fill Material: Gel Memory Foam, High Density Foam
Special Feature: Breathable
Item Firmness Description: Medium Firm
Number of Layers: 2
Additional Features: Breathable
Mattress Coil Type: Pocketed Coil
Construction Type: Pocket Spring
Number of Mattress Coils: 500
Is Customizable?: No
Size: 12 Inch Queen
Item Dimensions L x W x Thickness: 80"L x 60"W x 12"Th
Item Weight: 51 Pounds
Item Dimensions: 80 x 60 x 12 inches
Item Depth: 12 inches
top-style: Pillow Top
Color: White
Style Name: Queen
Brand Name: Coventa
Product Benefits: Back Pain Relief, Improves Sleep, Pressure Relief
Model Number: B0GJS8HLR9
Manufacturer: Coventa
Unit Count: 1.0 Count
Included Components: Individual Coil System
Age Range Description: Adult,Kid,Baby
Cover Material: Polyester
Fill Material: Gel Memory Foam, High Density Foam
Mattress Comfort Layer Material: Comfort Foam
Material Type: Memory Foam
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, May 14
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.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Size: 12 Inch Queen
Style: Queen
There's no odor, it's comfortable and soft to lie on, helps me fall asleep quickly, and the quality is excellent. The size is just right, my family loves it, and we're very satisfied! đź‘Ť
Reviewed in the United States on March 24, 2026 by Allen H
Size: 12 Inch Queen
Style: Queen
Very soft
Reviewed in the United States on April 10, 2026 by Ronnie Celestine
Size: 10 Inch Twin(U.S.Standard)
Style: Twin(U.S.Standard)
This 10 inch twin hybrid mattress offers a nice balance of comfort and support. The combination of pocketed innerspring coils and foam layers provides good pressure relief, especially for back and side sleeping. It feels medium firm as described, which works well for most sleep positions. Motion isolation is decent, movement on one side of the bed doesn’t transfer too much, making it suitable for light sleepers. The edge support is also solid, so I can sit or sleep near the sides without feeling like I am rolling off. It arrived well, packaged in a box and expanded quickly after unpacking. Setup was easy and hassle free.
...
show more
Reviewed in the United States on April 10, 2026 by Amazon customer
Size: 12 Inch Queen
Style: Queen
I’ve been sleeping on this 12" Queen Hybrid Mattress for a few weeks now, and overall it’s been a really solid upgrade from my old mattress. Setup was surprisingly easy. It arrived compressed in a box, and once unwrapped, it expanded quickly within a few hours. There was a slight smell at first, but it faded within a day or so nothing overwhelming. Comfort wise, I’d describe it as a true medium firm feel. It strikes a nice balance between support and cushioning. The top layers have enough softness to relieve pressure on my shoulders and hips, while the pocket springs underneath provide good support and keep my spine aligned. I wake up with פחות stiffness than I used to, especially in my lower back. One of the standout features is motion isolation. If you share your bed, this makes a big difference. Movement on one side doesn’t really transfer across the mattress, so you’re less likely to be disturbed when your partner shifts around at night. I’ve been sleeping on this 12" Queen Hybrid Mattress for a few weeks now, and overall it’s been a really solid upgrade from my old mattress. Setup was surprisingly easy. It arrived compressed in a box, and once unwrapped, it expanded quickly within a few hours. There was a slight “new mattress” smell at first, but it faded within a day or so—nothing overwhelming. Comfort-wise, I’d describe it as a true medium-firm feel. It strikes a nice balance between support and cushioning. The top layers have enough softness to relieve pressure on my shoulders and hips, while the pocket springs underneath provide good support and keep my spine aligned. I wake up with פחות stiffness than I used to, especially in my lower back. One of the standout features is motion isolation. If you share your bed, this makes a big difference. Movement on one side doesn’t really transfer across the mattress, so you’re less likely to be disturbed when your partner shifts around at night. Edge support is also better than expected for a mattress-in-a-box. Sitting or lying near the edge feels stable and doesn’t collapse much, which makes the usable sleeping surface feel larger. Temperature-wise, it sleeps fairly cool. I don’t find myself overheating, which is important if you tend to run warm at night. If I had to mention a downside, it might be that it feels slightly firmer than expected during the first few nights, but it softens a bit as it breaks in. Overall, this is a great value hybrid mattress comfortable, supportive, and well-suited for a wide range of sleepers. I’d definitely recommend it if you’re looking for a medium-firm mattress with good motion isolation and edge support without spending a fortune. support is also better than expected for a mattress in a box. Sitting or lying near the edge feels stable and doesn’t collapse much, which makes the usable sleeping surface feel larger. Temperature wise, it sleeps fairly cool. I don’t find myself overheating, which is important if you tend to run warm at night. If I had to mention a downside, it might be that it feels slightly firmer than expected during the first few nights, but it softens a bit as it breaks in. Overall, this is a great value hybrid mattress comfortable, supportive, and well suited for a wide range of sleepers. I’d definitely recommend it if you’re looking for a medium firm mattress
...
show more
Reviewed in the United States on March 22, 2026 by cool boy
Size: 12 Inch Queen
Style: Queen
This is a well executed hybrid mattress. Especially so for the price and how it arrives in such small packaging eliminating the need for a delivery fee you'd see from a mattress store. I think it feels a little less than medium-firm, but that is subjective I think. The springs are great quality as is the other sections of the mattress. I have seen better pillow tops on this quality of a mattress, but not at this price! Price aside, this mattress competes with one I paid over $1,500 for and I think this one is the more comfortable one. I've only slept on it for a few days, but I like it so much I decided to just do the review now. I feel like it has the perfect amount of support and comfort for me. I'll update the review if the experience changes or if I have any issues, but so far it is a solid win for a mattress. I have to warn you about something that isn't evident from the instructions. When you cut the plastic enough and it is ready to come out, it does so with an intense force and it isn't really all that safe as the entire mattress will jump out. Basically it is a giant coiled spring and you should be as careful as possible when its ready to go. It hit me in the legs and almost laid me out on the ground. That this isn't reducing my rating just speaks to how much I like the mattress.
...
show more
Reviewed in the United States on March 19, 2026 by js
Size: 10 Inch Twin(U.S.Standard)
Style: Twin(U.S.Standard)
It’s a mattress. It’s for a twin bed. It came in a box. It expanded and it now lives on my son's new Montessori bed. The end. Key Points: - Fits a twin bed as expected - Arrives compressed in a box - Expands and functions like a mattress should - Medium firm feel, nothing shocking - No strong opinions, positive or negative - "Motion isolation" feature can't be confirmed because... it's a twin mattress It does exactly what it’s supposed to do. No more, no less. If you are in the market for a mattress that behaves like a mattress, this will meet your expectations.
...
show more
Reviewed in the United States on April 22, 2026 by Jasmine Night
Size: 10 Inch Twin
Style: Twin
I’m extremely happy with the Coventa 10” Twin Hybrid Mattress! From the moment it arrived, I was impressed—the packaging was secure, compact, and easy to handle. It expanded quickly after unboxing and had minimal odor, which was a nice bonus. Comfort-wise, this mattress is fantastic. It strikes a perfect balance between support and softness. The pocket innerspring system really does make a difference with motion isolation—no more being disturbed by movement during the night. It also provides great pressure relief, especially around the shoulders and hips. Overall, this mattress exceeded my expectations in both quality and comfort. Highly recommend it to anyone looking for a supportive, well-made, and conveniently packaged mattress!
...
show more
Reviewed in the United States on April 19, 2026 by Amanda