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Casper Sleep Element, Medium Firm Mattress, King Size - Memory Foam + Support - 100-Night Trial - CertiPUR-US Mattress, Grey

  • Based on 5,798 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Dec 31
Order within 16 hours and 54 minutes
Available payment plans shown during checkout

Size: King


Pattern Name: Mattress


Description

Dreamy comfort at an unbeatable price. Casper is reimagining sleep from the ground up. All of Casper’s sleep products are developed in-house by our award- winning research and development team. The Element is the perfect introduction to Casper quality at a comfortable price. The Element has two layers of premium foam creating a balance of softness and support. Breathable open-cell foam layers allow airflow to soothe you to sleep. It has a touch of softness and bounce, while underlying memory foam supports pressure points and cradles curves. The durable base foam prevents sinking and sagging and supports the whole body. The cover is made with recycled materials. It's designed to withstand years of use. The knit mattress covers have four way stretch, so you feel the full benefits of the below layers. Still unsure? Rest easy with our 100-night trial and free returns. All our foams are certified by the CertiPUR- US program. They are made without ozone-depleting chemicals and are regulated by the Consumer Product Safety Commission Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million).

Brand: Casper


Size: King


Product Dimensions: 80"L x 76"W x 10"Th


Top Style: Tight Top


Fill Material: foam


Special Feature: Durable,Premium


Color: Grey


Model Name: Element


Product Care Instructions: DO NOT REMOVE OR WASH . Spot Clean only. To spot clean, Vacuum your mattress, sprinkle some baking soda on it. Use a scrub brush to gently rub the powder into the mattress and leave it for 10 minutes or so. Vacuum the excess powder. Do not wash. Do not use bleach. Do not machine dry.Do not iron.Do not dry clean. See more


Comfort Layer Material: Latex Foam


Item Weight: ‎87 pounds


Product Dimensions: ‎80 x 76 x 10 inches


Country of Origin: ‎USA


Item model number: ‎950-000065-005


Date First Available: March 4, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 31

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.

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Top Amazon Reviews


  • Great mattress!
Size: Queen Pattern Name: Mattress
Not only did this mattress open and expand quickly and easily, there was no factory smell! Best of all, we did not have to wait several days before trying it out. Comfortable, medium-firm, and just what we were hoping for. Thank you Casper!
Reviewed in the United States on October 16, 2024 by sz

  • Really Comfortable
Size: Queen Pattern Name: Mattress
I bought this mattress because we had slept on one at a friend's house and really liked it. We've found it to be very comfortable and it our guests have also commented favorably on it. Nice mattress at a good price!
Reviewed in the United States on October 29, 2024 by Amazoncustomer

  • Love it :))
Size: Queen Pattern Name: Mattress
I love this mattress. I always think it’s important to have a good quality mattress since sleep is so important. I especially need to get good sleep since I wake up early every morning. I’ve known (from family and past experiences) that Casper is a good brand and was wanting to buy a mattress from them for my new place. But I’m not the richest person ever and was trying to save money and finding this one on Amazon was such a steal. I saved about $300 or so and it was so worth it! Definitely recommend. It’s comfortable and seems to be holding up very well so far. If any of that changes I’ll let you all know :) ... show more
Reviewed in the United States on September 16, 2024 by Daniella

  • Some of What you Read is True, Some Isn't
Size: King Pattern Name: Mattress
Long review incoming, but worth it if you're as deep into mattress research as I was. A few weeks ago, we bought a new mattress (different brand) from Amazon and it was a total flop. It didn't expand to even half its size and it was incredibly uncomfortable. Amazon Customer Service was AMAZING, so though we were frustrated with the fact that the mattress didn't work out, dealing with returning/refunds and all that was a breeze. Fast forward to last week, and my boyfriend and I are researching mattresses like we're becoming experts in the field. I'd looked into the other one we got fairly well, it had over 90% 5-star ratings, but it was awful. We had our old queen mattress stacked on top of our new king frame, and we were staying up until 10 or 11 at night just researching mattresses. I didn't know what reviews to trust because so many brands had a high number of five star reviews, but the same was true for the first mattress we bought and it turned out to be a mistake. We decided we'd try one more time, and then if we ran into similar issues, we'd just deal with that mattress until COVID restricts were lessened/lifted and we felt comfortable going directly to a mattress store and buying something direct. We searched for hours, read articles, read reviews both on and off Amazon, did BBB searches and got word of mouth reviews, and everything led us back to Casper as a potentially trustworthy brand to invest in. So we gave it a shot. Our mattress arrived today, and though we haven't slept on it yet, we're already much happier with what we received. Within minutes of unpacking it, it'd already expanded to about 8/10 inches, and now it's sitting at just shy of the 10, only a few hours after unpacking. I've seen people complaining about the mattress being lopsided, curved corners, not expanding, etc. and we haven't had ANY of those issues. I laid on it for a little bit just to see how it felt and it's heavenly. It springs back and has got give, but it's not too soft. I would say that "medium firm" is a good description for this bed. Not too soft/hard in my opinion. I know people report that it's comfy at first, but gets worse so I'm planning to update my review in a month or two with an update to see if the same happens to us. Now, the smell. This is where you can believe what you read, this bed does come with a pretty bad off gassing smell. I was able to smell it just as my bf brought it up the stairs, and he hadn't even removed it from the bag yet. Once he pulled it off, the smell got noticeably worse and we were able to smell it from my office which is kiddy-corner to our bedroom. We opened the bedroom window in order to help air it out some. I will say this, it isn't a rancid smell, like something you can't be around, it's just not a great smell. It puts me in the mind of the back corner of a warehouse or a dank basement where all the stuff is shoved that no one has touched in MONTHS. It's strong, but it comes and goes, and like I said, it's not like smelling trash or sewage backup or something that would make your stomach turn, it's just unpleasant. I sprayed some smell good stuff in the hallway outside my office and I can barely smell it now. If you have a candle or incense or something, plan to use it if you sit close to this bed. The weird thing is, when I went and actually laid on the bed, I couldn't really smell it a whole lot. It's definitely going away, but it is pretty bad out of the box. I'm prepared to upgrade this review from four to five stars if I find that it A. remains comfortable. B. the smell goes away, and C. expands this last inch to get to its full height. My hope is that I will be diligent enough to update this review in a month or two and then again in six to eight months with how its holding up. I know mattresses are supposed to last much longer, but if we can just get a good year out of it until we can actually go and test some mattresses in person (and maybe spend a little more on a really good one), I'll be happy. I realize that's low standards, but you have to have them sometimes when you're buying blind on the internet. Here's to updating again soon! ... show more
Reviewed in the United States on December 12, 2020 by Jasmine Carroll

  • 100% Worth it
Size: Queen Pattern Name: Mattress
I contemplated what mattress to get for months because I am a super sensitive sleeper. I have sleep so amazing on this mattress (casper element) - my back never hurts and it was comfy from the beginning. 100% recommend, for the price it’s amazing and so comfy.
Reviewed in the United States on September 13, 2024 by Amy Ginger

  • What a pleasant surprise
Size: Queen Pattern Name: Mattress
I purchased this mattress for my secondary home. I didn't want to spend a lot, so I gave Casper a try. I was pleasantly surprised. It sleeps almost as comfortable as the mattress I paid $2000 for. For a rental like an ABNB, it's a great choice.
Reviewed in the United States on October 17, 2024 by Katsdlit

  • It Does What A Mattress Is Supposed To Do!
Size: Full Pattern Name: Mattress
My wife found this mattress on Amazon during "Prime Day". We needed a new king mattress, but we didn't want to spend a ton of money, so we did some research and found this one. We read the reviews and felt that this was a good mattress. One review spoke about fiberglass in the mattress, so we dug in on that. The fiberglass is for fire retardation, and it should never be exposed. (We discovered that many mattresses contain fiberglass for this exact reason. The one reviewer who ended up with fiberglass in their washer and dryer probably shouldn't have been eating in bed. They spilled someting in bed and they took the mattress cover off to wash it. I would not suggest doing this.) When the mattress arrived, we opened it and let it "fluff up" for 24 hours. We put it on our bed; put clean sheets on it, and went to sleep. It was comfortably soft AND firm! The next morning, we had no complaints. It's what you want in a mattress. Hopefully it will last many, many years. And, from complete strangers like us, we would recommend this mattress for your good night's sleep. ... show more
Reviewed in the United States on August 6, 2024 by Todd M. Baham

  • Caves terrible - murder to return - back pain!
Size: King Pattern Name: Mattress
Re write of honest review. My first review of this with screenshots from Amazon support did not meet community guidelines?? NO WONDER I WAS FOOLED BY REVIEWS!! Mattress provided no support at all caved thruout could not sit on any sides with out it caving. When I contacted support I had to speak to three people at Amazon I was told it was non refundable even though it is advertised as 100 night return. After sending pictures I was given a return of money but told I had to keep it and disposal is my problem. That is an expensive dumping fee 100$. My back hurts bad from the mattress ! Poor quality! ... show more
Reviewed in the United States on October 29, 2024 by TJP

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