Add to your order
from UNITERS $69.99
- 10-Year Accidental Stain Protection for your new mattress.
- Includes a breathable BedGard Mattress protector made with cotton blended terry.
- Sure Fit construction for mattresses up to 18” deep.
- 24/7 online Warranty Service.
- See terms and conditions for complete details.
Casper Sleep Foam Mattress, King, 2018 Edition
Enhance your purchase
|Construction Type||Memory Foam|
|Item Firmness Description||Medium|
|Item Thickness||10 Inches|
About this item
- Make sure this fits by entering your model number.
- Your purchase includes One Casper Sleep Foam Mattress 2018 Model, in King Size.
- Mattress dimensions: 76" W x 80" L x 11" H. Mattress weight: 101 lbs
- Breathable open-cell foams have tiny pores to let hot air escape, keeping you cool at night
- Combination of softer foam for shoulder region and supportive firm foam for core and hip area gives a medium-firm feeling, recommended for side and back sleepers
- Remove the package of your product within 72 hours, and allow 48-72 hours for the mattress to fully expand, dissipate any mild scent in a well-ventilated room
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With their cooling foam and luxurious dimensions, the Casper Matrtresses are an unrivalled sleep experience. All Casper mattresses have been tested and refined to deliver deep, comfortable sleep for years to come. Side-effects may include sweet dreams and feelings of weightlessness.
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Casper Sleep Original Hybrid Mattress, King
|Sold By||MAAP Traders||Amazon.com||Amazon.com||Amazon.com||Amazon.com|
|Construction Type||Memory Foam||Foam Construction||Foam Construction||Foam Construction||Hybrid|
|Item Dimensions||80 x 76 x 10 inches||80 x 76 x 11 inches||80 x 60 x 10 inches||80 x 60 x 12 inches||80 x 76 x 11 inches|
|Item Firmness Description||Medium||Medium||Firm||Firm||Medium|
|Item Weight||91.00 lbs||101.00 lbs||68.00 lbs||63.38 lbs||112.00 lbs|
|Material||Foam||Polyurethane Foam, Memory Foam||Polyurethane Foam||Memory Foam, Foam, Fabric||Polyurethane Foam, Memory Foam, Pocket Coiled Steel Springs|
Reviews with images
Top reviews from the United States
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Contact Amazon support and they told me that the return window expired a month after I purchased it. Called Casper and they were incredibly flippant and patronizing on the phone. Told me to go to Amazon. Nothing they could do.
So neither Amazon nor Casper will apparently HONOR the advertised commitment listed here. You've all be WARNED.
Of course, I'm not giving up that easily. But know what you're getting here. And seriously wonder whether these reviews are all real.
Update: I've spent hours trying to get this resolved. Been transferred and (accidentally?) hung up on multiple times. Told by several customer service representatives that Amazon will NOT pick up the item. Also told that they might pick up the item if it is wrapped up / packaged in essentially the same condition that it was received in. REALLY?
Trust me. Do NOT order this from Amazon under any circumstances if you ever think that you might need to return it.
Call Amazon yourself and you will see what I’m saying is accurate.
My wife and I have always loved memory foam mattresses to begin with. We love how they contour around your body and give you that "hug" feeling. Before a Casper we owned a memory foam mattress made by Serta that was sold at Sams Club. The queen size was approx. $400. We liked it, but it definitely got hot at times like the "typical" memory foam mattress.
We moved and decided we wanted to upgrade to a King mattress and started shopping. We decided on a Casper based on many reviews I had read and also comparison done by sleepopolis of the various online mattresses like Tuft and Needle, Purple, and the likes. My top two choices were between Tuft and Needle and Casper. Tuft and Needle was cheaper but it also seemed like it was a cheaper mattress, it only had two different foam layers, the top layer and the base layer. The Casper had 5 different types of foam and looked like a higher quality product (photos on sleepopolis).
Both had 100 night trials so I figured I'd start with one and try the other if I didn't like it.
We bought Casper on a lightning deal on Amazon for $899 King size, which is a steal about 3 months ago! Once it was delivered we put it out on our platform bed base and let it rise, it did not seem to take very long, a day at most, for it to be full size. The cover is removable and very soft and comfortable. First thing I noticed is this memory foam mattress had a lot more bounce to it than my last mattress, but still had the contouring effect that we like.
I hardly noticed a bad smell, and I have very good smell/taste senses. Any smell that was there was gone within a day or two. The mattress definitely keeps you cool and I have never felt hot on it once. I would give the mattress an overall soft feel but still with firm support from the base layers. It is extremely comfortable. Make sure not to use a waterproof mattress cover because this bed has breathable foam and when you cover it with a mattress cover like that it seemed to ruin the softness and breath-ability of the mattress as a whole because not matter how "breathable" a waterproof mattress protector is, it still cannot move air through it the way this mattress was designed to work. We stuck with just the cover that is on it with a fitted sheet.
My wife has lupus and that means her joints and muscles can hurt a lot as if she had run a marathon from just daily life. My wife has told me that at night all that pain goes away and when she wakes up after sleeping on this mattress she feels rejuvenated and ready for another day. I am not exaggerating. I have noticed a difference in her frequency and severity of comments about pain, they have both lessened significantly. I also have lower back pain, but this mattress helps relieve it, not create it. I wake up with no pain in my back whatsoever when sleeping on this mattress and I sleep on side, stomach, and back. I feel that at all times I am supported and my spine is aligned.
Now for the quantitative proof. I have a fitbit that tracks my sleep. It does this through heart rate monitoring. It tracks how much time you spend in each phase of sleep from awake, light, REM, and deep sleep. With my previous mattress I would get around 14% deep sleep and I would be awake about 18%. I have slept on this mattress for 3 months, and now my average deep sleep has increased to 18% (sometimes getting as high as 22%) and my awake has decreased to 14% (with lows in the 10%). This means I am spending less time consciously or unconsciously awake and more time in deep sleep on a Casper mattress. Most the time, if you are tossing and turning it is because there are pressure points on your body where you are laying and you are moving to a new position because that pressure was too much and began to be uncomfortable and so you move to alleviate it. There are nights I go to bed and basically don't move from the position I fell asleep in because that pressure is being relived by the mattress and you really do feel like you are just sleeping on a cloud. I know that sounds cliche but there is no better way to explain it.
We joke about how this bed ruined our sex life because it is so comfortable and inviting that when you lay down on it, you instantly want to fall asleep, causing us to miss out on other activities.
A few complaints. Because the mattress comes rolled and compressed in a box, when unfolding and allowing to come to full size, I did have to adjust the cover and the corners were a bit squished on one side (the inner side of the compressed rolled up mattress) almost to deformity, but they have since recovered, but this took weeks to occur.
The mattress is breathable and the latexy foam on the top does transfer a bit of motion only when one person is laying down already, and another gets onto the bed, you get a very slight feel of the bed "adjusting" to both of you, almost like an air mattress, but a lot less aggressive. Once the person is on the bed though, normal movements at night like rolling over and stuff cannot be felt between companions.
Overall we are very happy with our purchase and will be keeping it. We love this mattress. I am honestly confused with these negative reviews because we love it so much. Just try it for yourself, you have nothing to lose, they will come pick it up within 100 nights if you don't like it, and yes the warranty period does apply to Amazon purchases, my current purchase says it is still eligible for return until Oct 13 2018 and I received it July 5, exactly 100 days after it was delivered.
Despite taking those precautions, the mattress sleeps very hot. I wake up several times at night, and can only sleep with a sheet or it gets extremely uncomfortable. The support is adequate but that doesn't matter when you are overheating
Also disappointing with the lack of customer service. I called customer service 2 times with very different but poor results
Call 1- (Casper Customer Service) We will immediately get in touch with you and have product quality team get in touch with you. We are sending you a survey to fill out. (no survey or follow up happened)
Call 2- (Casper Customer Service)We think this is not a product quality issue, so we are not going to reach out to that team on your behalf, sorry. Some customers are more sensitive to heat from foam mattresses. You can sell it on Craigslist but the warranty will not transfer. We will send you a survey (no survey was sent)
How did this company supposedly become the leading mattress brand in the US? Buyer beware....this mattress gets hot and the customer support is poor
UPDATE: After seeing this review on Amazon, Casper reached out via email. They still never sent any kind of survey or brought up my problems with excessive heat from the mattress to the product quality team.
INSTEAD- they kept sending annoying emails, demanding links to the sheets I bought as well as the bed frame. They kept questioning my claims, insisting the problem must be with the bed frame, sheets etc. I had already told them several times that I followed the Casper manufacture directions with regards the sheets and bed frame - but its as if they didn't believe me and asked me to send links or photos of my sheets and bed frame! Unbelievable! Its like they told me I was lying
Finally they told me spend another $100 dollars on some kind of wool topper for my mattress which might help with the heat problems
BUYER BEWARE- IF YOU LIKE ME BOUGHT THE MATTRESS, AND HAVE PROBLEMS WITH QUALITY OR THE EXCESSIVE HEAT FROM THE MATTRESS- RETURN IT QUICKLY BEFORE THE 100 DAYS. KEEP THE BOX AND ALL THE PACKING MATERIAL. ITS NOT A GOOD PRODUCT
I AM REACHING OUT TO CONSUMER REPORTS ABOUT MY EXPERIENCE