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Crystli Medium Firm Hybrid Mattress, Bed in a Box, Queen, 12 Inch | Pressure & Pain Relief for All Sleepers, CertiPUR-US Certified, Fiberglass-free, Reinforced Edge Support, Motion Isolation

  • Based on 1,293 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Tengbobang

Arrives Aug 2 – Aug 6
Order within 15 hours and 10 minutes
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Size: Queen


Set name: 12″ Medium Firm


Features

  • Medium Firm Support: Experience the perfect balance of comfort and support with this hybrid mattress designed to provide medium firm feel, ideal for back sleepers, side sleepers, and combination sleepers who need proper spinal alignment throughout the night
  • Hybrid Construction Design: Features a combination of premium foam layers and individually wrapped coils that work together to deliver responsive support, pressure relief, and enhanced breathability for a cooler and more comfortable sleep experience
  • Convenient Bed-in-a-Box: Arrives compressed and rolled in a compact box for easy delivery and setup, allowing you to maneuver the mattress through narrow hallways and doorways without hassle, then simply unbox and watch it expand to full size
  • Enhanced Motion Isolation: The hybrid design with individually encased coils minimizes motion transfer between sleep partners, ensuring undisturbed rest even when your partner moves or gets in and out of bed during the night
  • Pressure Point Relief: Multiple comfort layers contour to your body's natural curves, distributing weight evenly to alleviate pressure on shoulders, hips, and lower back for a more restful and rejuvenating sleep
  • Important Reminder: As our mattress is vacuum-compressed and roll-packed, once it has been opened and fully expanded, it unfortunately cannot be rolled back into its original box for return shipping. We reconmmend to open it when youre sure its the right size and ready for use. A mattress typically has aadjustment period, usually around 3090 days, and the level of comfort can vary depending on an individuals body weight and sleeping position.If you have any questions or concerns about your order, and the mattress, please feel free to contact us anytime. Were always happy to assist. Sleep well and enjoy your new mattress!

Description

We’ve been manufacturing bed mattresses since 2010 and work on the belief that you deserve to sleep on a mattress that’s made for you. Just the way you need it: A Good Night, A Better Morning. FREE RETURN FOR NO REASON IF UNSATISFIED WITH CRYSTLI MATTRESS. 100-NIGHT NO-RISK TRIAL. All of our products are packed in a box. You can set them up quickly, without any extra tools! Enjoying your bed time. We did a research, found the backwards shipping method and confusing buzzwords were way too much annoying. Why not ship a mattress in a box? Why not show the inside materials and technological process in an intuitive way through pictures? We're just getting started. Original Hybrid Mattress Legend Hybrid Mattress Natural Hybrid Mattress Comfort Level Medium Firm Comfort Level Medium Firm Comfort Level Medium Firm 4 Thickness Types 10/12/13/14 Inches 3 Thickness Types 10/12/14 Inches 3 Thickness Types 10/12/14 Inches 4 Sizes Twin/Full/Queen/King 4 Sizes Twin/Full/Queen/King 4 Sizes Twin/Full/Queen/King Foam + Springs 4 Layers Foam + Pocketed Springs Foam + Springs 4 Layers Foam + Pocketed Springs Foam + Springs 4 Layers Foam + Pocketed Springs

Brand: Crystli


Size: Queen


Product Dimensions: 80"L x 60"W x 12"Th


Item Weight: 29.94 Kilograms


Item Firmness Description: Medium Firm


Top Style: Pillow Top


Cover Material: Polyester


Number of Layers: 4


Fill Material: Foam,Pocket Springs


Special Feature: Pressure Relief


Item Firmness Description: Medium Firm


Number of Layers: 4


Additional Features: Pressure Relief


Mattress Coil Type: Pocketed Coil


Construction Type: Hybrid


Number of Mattress Coils: 800


Is Customizable?: No


Portable: No


Is Foldable: No


Size: Queen


Item Dimensions L x W x Thickness: 80"L x 60"W x 12"Th


Item Weight: 29.94 Kilograms


Item Thickness: 12 Inches


Item Dimensions: 80 x 60 x 12 inches


Item Depth: 80


top-style: Pillow Top


Color: White-blue


Style Name: 12 Inch


Brand Name: Crystli


Model Name:


Product Benefits: Pressure Relief, Motion Isolation, Medium Firmness


Model Number:


UPC: 796520411944


Global Trade Identification Number: 44


Manufacturer: Crystli


Set Name: 12″ Medium Firm


Manufacturer Part Number:


Age Range Description: for all ages


Cover Material: Polyester


Fill Material: Foam,Pocket Springs


Product Care Instructions: Hand Wash Only


Mattress Comfort Layer Material: Memory foam


Material Type: Foam


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 2 – Aug 6

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • When they say firm, they mean firm!
Size: Full Style: 13 Inch
You can't stomach sleep on memory foam & it was actually hurting my back. I needed a firm mattress but without "metal" coil springs. FOUND IT! Keep in mind this is NOT a pillow top, it's a euro top. MUCH thinner but very supportive all over. I wanted a bit more fluff so I got a pillow topper for this mattress. IT'S PERFECT! And I never use that term lightly, EVER. The extra topper is just thick enough that I can still stomach sleep & comfortably side sleep. This mattress is the best if you want/need extra back support. I really missed that springback from a coil mattress. You "sink" into memory foam. My back feels MUCH better after a week. Note; DO wait 72hrs for full inflation. No, mine did not have heavy chemical smell. Just a bit of manufacturing odor that dissipates after 24hrs. I wonder if it would work on a mechanical platform? ... show more
Reviewed in the United States on September 14, 2025 by galpalval0722

  • Comfortable
Size: Full Style: 14 Inch
I was skeptical buying a full mattress online. I have bought toppers and have had to return before is the reason. The mattress was packed tightly in a bag inside of a box. No it didn't fly open like a rocket when I cut the plastic. It unrolled nicely on the bed frame where I left it for 24 hours. There was no odor to it at all. The mattress plumped up nicely and perfectly. The comfort level I would say is probably a 8 or 9 out of 10. It does have a little bouncyness to it. I'm only 150 lbs but I was bouncing also. The sides when you sit on them do go down more than I would like but it is bareable. I have back and shoulder problems and it was okay. I did end up buying a 3 inch memory foam mattress topper which made the bed absolutely incredible. All and all if you want an inexpensive mattress that is medium firm this is a good buy. If you want an incredible medium/soft mattress add the $100 and get a 3 inch gel topper. ... show more
Reviewed in the United States on June 28, 2024 by Phillip J

  • Great buy
Size: Queen Style: 12 Inch
Very comfortable and affordable
Reviewed in the United States on December 26, 2025 by Angela

  • Great mattress at a decent price.
Size: Queen Style: 10 Inch
The media could not be loaded. Arrived in less than 24hrs! Great delivery by Amazon associate. Easy to open and is a really lightweight right out of the box so you’ll be able to move it around. Followed instructions to open packaging as seen in video. Fluffed to the 10inches in an hour. Going to let is sit for the recommended 72 but I did lay on it and it is nice and firm with a little give but not too firm that you lay awkward. Can’t wait to give it a good nights rest and see how it does. Will definitely be buying for my kids new beds as well. ... show more
Reviewed in the United States on April 19, 2024 by Nati Nati

  • Full matress
Size: Full Style: 10 Inch
Easy construction. If I can do it anyone can. Impressed with with the comfort. Very nice.
Reviewed in the United States on November 18, 2025 by RITA STEINER

  • Lovely Mattress
Size: Queen Style: 12 Inch
I must say I’m super impressed with my box bed. This isnt too hard it’s more on the semi soft side where it’s very comfortable. It had no smell which was great because I heard others made mention of that.
Reviewed in the United States on September 28, 2025 by Renee Oconnor Renee Oconnor

  • Worth it!!!
Size: King Style: 14 Inch
I have to say I was nervous buying a cheaper mattress but it has saved my body from hurting. This morning I didn’t even want to get out of bed. This has not happened in a long time. I sleep so comfortably and don’t sweat at all. It’s perfect! I did put a little mattress topper on it but the support from the bed is perfect! Must buy! ... show more
Reviewed in the United States on October 12, 2025 by Odelta Mendonca

  • I'm in so much pain sleeping on this board of a bed!
Size: Queen Style: 12 Inch
For starters I am 26y/o I bought this bed in December of last year so I've had plenty of time to try it out and give my full review. I desperately needed a new bed because my old one I was sinking in in the middle and was really hurting my arms because of how I sleep, read a lot of reviews and decided to snatch this bed up regardless of the issues others were having thinking they might be being unruly customers trying to get money back. Nope this bed is genuinely like sleeping on a board, when I wake up it's not just my back that's in pain it's my entire body, I've never had this happen this bed is so so stiff, it's comfortable to the touch, but it might be a better place to sit than sleep, if you lay this mattress on the floor do not fall onto it with your knees because your knees will hit the floor and the springs through the mattress and you will feel it all, I know this from experience. Overall this bed is firm! Not medium firm, FIRM sleeping on a board firm, I can definitely feel the springs through the bed laying on it, I wake up in a lot of pain and I have no other option for a long while, I want my old mattress back which is crazy to think about I was so excited about this bed ☹️ ... show more
Reviewed in the United States on July 13, 2024 by Chimaira

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