Customer's Rating


Editor's Rating


Prices and Sizes
Twin – $595

Twin XL – $645

Full – $895

Queen – $995

King – $1,195

Cal King – $1,195

Casper mattress side view

Casper Mattress Review

Out of all the direct to consumer mattresses out there, Casper is the one most people heard of first. They were able to make a big name for themselves disrupting the mattress industry and bringing the bed in a box concept to the mainstream. But you aren’t looking to buy your mattress based on the notoriety of its brand name alone, right? Let’s take a look at how the Casper mattress stacks up against the competition in feel, construction, and overall performance.



  • Comfort: The Casper mattress is comfortable and combines multiple types of foam to create just enough sink and bounce to support sleepers well. It provides great pressure relief for sore joints, and works particularly well for back and stomach sleepers.
  • Track Record: Having been around since 2013, Casper is one of the old-timers in the online mattress world. Casper has an outstanding customer service track record and hasn’t rested on their laurels. They continue to develop new features to help create a better sleep experience for customers.



  • Off-gassing: Some customers complain of an extended off-gassing period. Because of the memory foam construction, the Casper gives off a slight chemical smell that may take a week or two to dissipate. This is pretty normal in foam mattresses and isn’t cause for alarm, and the smell will leave permanently.
  • Edge support: Some sleepers find the Casper to have subpar edge support. If you tend to sleep near the edge of your bed, you may feel yourself more likely to roll out of the Casper than other mattresses.


Our Verdict

The Casper is a great buy in a lot of ways. They have improved upon their original model with an updated zoned foam system that offers different levels of firmness at the shoulders and hips. You can expect years of comfortable sleep on the Casper. While it may not have the bells and whistles of pricier options, this is a solid purchase for anyone looking for a basic foam mattress with great support.


Order your Casper Mattress today 


Casper Mattress Construction

The Casper mattress is 10 inches tall and is made up of four layers of foam:

  1. Top foam comfort layer: This bouncy top layer helps give the Casper a responsive feel.
  2. Memory foam layer: This layer helps create a supportive sink to counterbalance the bounciness of the topmost foam layer. Like any memory foam, this layer is great at offering cradling contour for pressure points and problem areas.
  3. Zoned support polyfoam: This layer actually contains two different types of foam. One is firmer and one is softer, and the panels are laid out in a way that is meant to create optimal support.
  4. High density polyfoam: The bottom section of the Casper mattress is a high density polyfoam. This helps give the mattress structure by creating a solid base, keeping the memory foam from sinking too deeply.

The Casper bed’s cover is a polyester blend. This might be a slight detraction for people who value the breathability of materials like cotton and lycra. However, the mattress cover does come off easily with a zipper, making it convenient to clean.


Casper Mattress Construction


How Does the Casper Mattress Feel?



The Casper bed is about a 7-7.5 out of 10 in firmness. If you are someone who wants the plush feeling of a bed you can really sink into, the Casper is probably not for you. You will feel as if you’re lying on top of, rather than in, the Casper thanks to its firmness. This is a plus for anyone who needs the support of a firmer feel. Remember that because of the multiple zones of support polyfoam, the firmness of the Casper actually varies depending on which section of the bed you put pressure on. The firmest area is below the hips, while the shoulder area is softer.



Even though this is a memory foam mattress, there is a pleasant level of sinkage that won’t leave you feeling too enveloped by the foam. Expect to sink just enough to feel your pressure points being cradled.


Responsiveness and Bounce

The Casper bed is responsive and resilient. It offers the comfort of memory foam while maintaining the ability to pop right back into place after experiencing pressure. That means it is easy to move around on and doesn’t absorb motion to create an excessive sinking in feeling.


Motion Transfer

The Casper performs perfectly well on motion transfer tests, but it’s not especially good at isolating disturbances in weight distribution. If you are a super light sleeper and need to pay special attention to motion transfer issues, the Casper may not be the mattress for you. But for regular sleepers, the motion transfer level of the Casper will feel perfectly fine.  


Heat Retention

Sometimes memory foam mattresses can reduce airflow and make for a hot sleeping environment. Luckily, the memory foam portion of the Casper is one layer down, which helps it avoid that problem. The Casper is relatively middle of the road in terms of temperature, so you should not expect any issues with being too hot.


Edge Support

Foam mattresses generally aren’t known for their edge support, and the Casper bed is no exception. However, you should not experience any problems with regular use of the bed. You may feel less supported when you are extremely near to the edge, but otherwise this isn’t a factor that influences most buyers’ decisions.


Off-Gassing & Smell

It’s normal for a foam mattress to go through an initial off-gassing period. There is some smell with the Casper, and some may find that it has a bit of a stronger scent than they’d like for the first few nights. However, this will disappear for good within a couple of weeks.



Casper Mattress Quick Facts

  • Certifications: Certi-PUR US
  • Where is it made? U.S.A.
  • Does it need a foundation? No
  • Does it work on adjustable beds? Yes
  • Shipping: Free
  • Sleep Trial: 100 nights
  • Warranty: 10 years


Customer Feedback

The Casper has overall positive reviews. On Amazon, the Casper averages 4.1 out of five stars, which is in line with its performance with customers across various mattress review sites. It is hard to know if Casper’s slightly lower rating than competitors like Saatva or Leesa are the result of the Casper having sold so many units over the company’s lifespan.

But if you look at the construction of the Casper mattress compared to other better reviewed brands, there is a striking difference in the level of technology and material quality Casper lacks. That being said, it is still a solid purchase that you’re likely to be happy with in the long run.

★★★★★ “This mattress was fun to unbox, very comfortable to sleep on, and reduced back pain and restless leg syndrome for me. I also love the fact that this is an American made and designed product, free shipping, affordable yet quality construction and the special personality of Casper company in the small touches they provide. I will be referring this mattress and already have shared my good experience With it to several of my friends.” — Elaine,

★★★★☆ “I’ve had this mattress a little over a week and I’ve slept like a baby. It isn’t too squishy that I feel like I’m being sucked in. It’s perfect mix between supportively firm, yet soft. The only reason I gave it 4 stars and not 5 is that it’s still offgassing. It still has the off-gassing odors. The odors are going away too slowly. I’m hoping it’s gone by next week.” — Liza,


We Recommend The Casper Mattress For…

Over the years, Casper has gotten their design down to a science. This has paid off in terms of the pain relief customers attribute to the balanced foam structure of the mattress. This is a great choice if you are someone who suffers from arthritis, joint pain, or back pain, especially with their updated zoned layer.

Back and stomach sleepers will find the Casper to be particularly supportive, but side sleepers should not have any problem getting comfortable, either. Since the Casper mattress doesn’t outshine its competitors in motion transfer tests, you may not want to go for this option if you’re an extra light sleeper and share your bed with a fidgety partner. At a 7-7.5 out of 10 in firmness, this is also a good pick for someone who wants the support a firmer mattress provides.


Casper Mattress Review – Conclusion

The Casper combines everything great about memory foam with an added splash of bounciness to keep you from sinking into it too far. This makes for a super comfortable sleep and a bed that’s easy to move around on. In terms of motion transfer, temperature, and several other factors, the Casper mattress performs relatively average. That being said, it isn’t as expensive as other direct to consumer models that target those specific factors. If you’re looking for a basic but high quality foam mattress, the Casper is a great option for you.

Interested in the Casper Mattress?

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