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Casper

Casper Sleep Original Foam, King Size Mattress with Zoned SupportTM - Medium Firm Memory Foam Bed in a Box - 100-Night Trial - 10 Year Warranty - CertiPUR-US Mattress, Light Grey

    • Based on 1,004 reviews
Condition: New
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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.

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, Jan 31
Order within 1 hour and 34 minutes
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Color: Light Gray


Size: King


Description

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 Casper Original Foam mattress is the perfect combination of support and cooling. Our ZonedSupportTM has three areas of targeted support for proper spinal alignment. Soft foam around the shoulders provide more relief to the upper body. Firmer foam under the hips, waist, and lower back help align your spine. Breathable open-cell foam layers allow airflow to soothe you to sleep. This premium foam is plush, yet resilient and conforms to your body to relieve pressure. The durable base foam prevents sinking and sagging and supports the whole body. 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.

Brand: Casper


Size: King


Product Dimensions: 80"L x 76"W x 11"Th


Top Style: Tight Top


Number of Layers: 4


Fill Material: Memory Foam


Special Feature: Durable,Premium


Color: Light Gray


Model Name: Casper Sleep Original Foam Mattress


Construction Type: Foam Construction


Item Weight: ‎97.8 pounds


Product Dimensions: ‎80 x 76 x 11 inches


Country of Origin: ‎USA


Item model number: ‎950-000069-005


Date First Available: March 4, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jan 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.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Expensive, but absolutely worth it
Color: Light Gray Size: California King
All of my dads side of my family (including myself) suffer from chronic back pain, we're also mostly above 6' tall (I'm 6'6 lol) and have struggled with severe pain since I was a kid. Growing up, and until now I had typical hybrid mattresses with coils and whatnot. My neck, shoulders and back would all be stiff when I woke up. Not with Casper. It's an absolute game changer if you struggle with pain or sleep in general. The top layer is extra soft for your pointy bits, but is still extremely supportive. I've never experienced this much comfort in a bed before. It costs a pretty penny, but in my opinion, it's worth every cent. *It is on the softer side. So if you prefer a stiffer mattress I'd recommend going up a level. Thank you, Casper. ... show more
Reviewed in the United States on May 9, 2024 by mitchell boynton
    • Two years in, and this mattress is still amazing!!
Color: Light Gray Size: Queen
There's not really much to write about this mattress, except that it's wonderful and that after two years, it still holds up and it has been amazing for my back in my spine. I highly recommend this product!
Reviewed in the United States on October 25, 2024 by Kurt
    • 😴
Color: Light Gray Size: Queen
This mattress is the best I’ve ever slept on - I’m saying I actually get a good nights sleep. I have pain in my back and pain in my hips never really comfortable before this dream mattress came along. I set it up alone and it was Super easy and a fast set up. I also purchased the foundation https://a.co/d/33ZXfKQ with Amazon FYI it will fit inside a queen size bed frame!! I couldn’t be happier with this purchase ❤️ ... show more
Reviewed in the United States on August 25, 2024 by Gee
    • Really great product
Color: Light Gray Size: King
The mattress has been wonderful for my husband and I. We sprawl out when we sleep, and can't sleep if we're touching each other, and also, with a baby on the way, I need lots of pillows to stay comfortable. The mattress is perfect for all of that. HOWEVER, we're new at purchasing mattresses, and bought it based off of the common review that it wasn't too firm or too soft, and slept cool. We have a different opinion on that. If anything, the purchase has taught us that we prefer a firmer mattress with even MORE of a cooling element, which this is lacking on. BUT, overall, the mattress is great, soft, and fits our need of space. ... show more
Reviewed in the United States on August 13, 2024 by Favorite book
    • Soft mattress
Color: Light Gray Size: King
I needed a mattress fast and this was it. Fast delivery. Material is soft to touch. Matresss is a good buy. Comfortable and well support. I bought a mattress protector as well
Reviewed in the United States on October 3, 2024 by Amazon Customer
    • Comfortable and delivered quickly
Color: Light Gray Size: Queen
Our old traditional mattress was lumpy and uncomfortable. Casper was rated well, so we gave it a shot. It is very comfortable, but you will fall off the edges. We learned to sleep closer together. 😊
Reviewed in the United States on September 27, 2024 by Kindle Customer
    • Warning: Casper does not honor "no-risk trial"
Color: Light Gray Size: Queen
Buying a mattress online is risky. Mattress comfort is a personal thing, Casper understands this and aggressively advertises their "no-risk trial" across many media outlets. According to the policy, Casper will issue a full refund and arrange for the disposition of the mattress if you find the mattress uncomfortable within the trial period. Without this guarantee, I would never have purchased this mattress. Unfortunately, if you purchase from Amazon, Casper will not honor the "no-risk trial". Amazon is willing to process the return and refund the cost but UPS will not take the mattress unless it's in a box and there's no way to get the mattress back in the box it arrived in without some ultra-special equipment. Even if I had a refrigerator box, I doubt I could make it fit. This is a nightmare. So, if you want to try out one of these Casper mattresses, do not purchase it on Amazon because Casper does not honor it's no-risk trial policy. That said, here's our experience with the mattress: basically, it's soft around the edges and very firm in the center. The foam has rounded (not square) edges that reduces the effective sleeping area by 4 to 6 inches all the way around. Some people might like this (but it's not our preference). It was also way too firm for our liking. We've learned our lesson and will never purchase a mattress again without having first tried it out in a showroom. ... show more
Reviewed in the United States on July 12, 2021 by Purmort
    • Nice, Comfortable Mattress
Color: Light Gray Size: Queen
We've only slept on our Casper Original mattress, but we are very pleased so far. It's nice and firm with just enough softness on top to balance things out.
Reviewed in the United States on September 4, 2024 by R.H.

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