Casper Authentic mattress check: A agency feeling, best for again sleepers – CNET

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Lindsay Boyers / CNET

Casper didn’t invent the idea of ​​the Mattress-in-a-box, but the mattress retailer definitely put the concept on the map. Thanks to influencer marketing and social media ads, Kasper became the trendy new way to buy a mattress.

And now, with over 175 online mattress players in retail stores, Casper is still one of the top addresses for direct customers. However, shopping online for a mattress can be difficult. That’s why I have it Casper Original– the company’s most popular model – put to the test. Here I break down all the properties of the mattress and for whom it is best suited.

To like

  • The zoned memory foam makes it softer where you need it
  • Sleeps cooler than other 100% memory foam mattresses
  • Excellent motion isolation
  • Budget friendly

Don’t like

  • A little too tight when sleeping on my side
  • Feels more like sleeping on the mattress than sinking into it
  • Not enough support for anyone over 230 pounds

Are you looking for a new mattress? We have recommendations for that best overall mattresses, the The best mattresses for side sleepers and the best mattresses for back pain.

First impressions

the Casper original mattress Arrived in a box like any other mattress. It was tightly wrapped in two layers of plastic and had to be cut open and expanded until it was ready for testing. I lifted the rolled up mattress onto my bed frame, carefully removed the plastic and let it expand. One thing that struck me right away was that it didn’t have an offensive odor that some memory foam mattresses can have, so I didn’t feel the need to leave my windows open to let them air out, which was a plus .

It looked a little lackluster though. There was nothing particularly plush or attractive about it, although the cover was soft to the touch. I didn’t want to judge it just by looks though, so I had it expanded for the rest of the day and got down to the actual test later.

When I first slipped into bed, I didn’t have that “ahh” moment you get with soft, plump mattresses. I lay on my back and instead of sinking into the mattress, I felt like I was lying on it. But the longer I lay there, the more comfortable it got. As is typical with memory foam, it slowly began to sink and snuggle around my body, which eased my pressure points and created a feeling of weightlessness that helps take the edge off.

After a few minutes I turned on my side and the mattress began to adjust accordingly. Memory foam usually has a delayed response time and the Casper Original was no exception to this rule, although it appeared to be more responsive than other memory foam mattresses I have tried. After a few seconds, the memory foam filled and shaped my body, but it still felt pretty firm. I did notice, however, that it was softer near my shoulders, a feature of the zoned support that’s built into the middle layer.

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Hardness and feel of the Casper mattress

I slept exclusively on the Casper Original mattress for 15 days and like every mattress it had its advantages and disadvantages. I was incredibly comfortable lying on my back, but I only got so much time on my side before I felt like I had to switch positions. If I slept on my side for too long, I woke up with a tingling sensation in my arms – a sign that the mattress might be a bit too firm for me personally.

Degree of hardness

I would rate the Casper Original at 7 out of 10 on the hardness scale. This means that it is a medium firm mattress, but it is a little firmer. While the mattress felt soft and definitely sank a bit, it still gave the feeling of sleep on the mattress that is characteristic of firm mattresses.

I’m more of a soft or medium-plush type of mattress, but if you like firmer mattresses – or are a back sleeper who has back pain on your current mattress – the Casper Original is a great choice for you.

Motion isolation

Since the original Casper mattress is made entirely of foam and has no springs, there is no impact at all. If you sleep with a partner who tosses and turns at night – or a large German Shepherd mix who likes to jump up and out of bed seven times a night – you have absolutely no problems here. In fact, this Casper mattress is so good at isolating movement that it could probably be the figurehead for the commercials that “jump on the bed near a wine glass”.

Edge to edge support

Thanks to the thick, high-density foam base, the Casper Original has decent edge-to-edge support, but memory foam mattresses will always lag behind hybrid or coil mattresses in this department. If you sleep on the outermost edge, the mattress will give a little, but you won’t feel like it is rolling off.


In contrast to other 100% memory foam mattresses that store heat, the Casper Original was developed with temperature regulation in mind. The top layer of memory foam has thousands of perforations that allow air to circulate, moving heat and moisture away from you instead of absorbing your body heat and returning it to you. Casper calls this airscape technology a protected term. But does it work?

Compared to other conventional memory foam mattresses, yes. The Casper Original seemed to be sleeping a little cooler. While I wouldn’t say it felt noticeably cool, like the ghostbed, it didn’t turn into a sweat box, and that was good enough for me. Granted, I generally sleep pretty cool, so overheating isn’t a problem I often run into, but my friend, who sleeps at full blast like an oven, also felt comfortably warm without waking up sweating.

Casper mattress construction


Matthew Ross / My slumber yard

As far as construction goes, the Casper Original is pretty straightforward, although there are some additional details that you won’t see on all memory foam mattresses. The mattress is 11 inches tall and is made up of three layers of memory foam. All foams are certified according to the CertiPUR-US program, which means that they are produced without ozone-depleting chemicals and have low emissions of volatile organic compounds.

  • The base layer is a standard high density polyurethane memory foam that supports your body weight and the rest of the mattress to keep it from sinking in or sagging. Since this layer forms the basis of the entire mattress, it is the thickest layer.
  • The middle layer is zoned memory foam that is divided into three different sections to relieve pressure on your shoulders and wrap your hips for proper spine alignment. This layer is softer under the shoulders and firmer at the hips, waist and lower back.
  • The top layer is also made of polyfoam, although it is thinner and more breathable than the base layer thanks to thousands of perforations that allow air to circulate and heat to escape.

Everything is wrapped in a knitted polyester blend that is soft and stretchy to the touch, almost like a jersey material. And as an added bonus, it’s made from recycled bottles – 57 of them to be precise – so you can sleep better knowing that the mattress is at least a little sustainable.

Who is the Casper mattress best for?

Like any mattress, the Casper Original is not for everyone, but depending on your preferred sleeping position and body type, it may be the ideal mattress for you.

Sleeping position

The Original Casper mattress is best suited for back sleepers or combination sleepers – people who frequently switch between back and side sleep. If you’re just side sleeper or sleeping on your stomach, this probably isn’t the best mattress for you. While the zoned support near the hips and shoulders offers a little more sag, it can still be a little too tight, leading to shoulder pain and numbness and tingling in your arms and hands if you sleep on your side all night.

Body type

Since it’s only made of memory foam, the Casper Original is best for people who weigh 230 pounds or less. Casper mattresses have no official weight limit, but generally heavier people need more support in the form of coils or innerspring, which also help prevent the mattress from collapsing as quickly.

Mattresses made from memory foam only, like the Casper Original, tend to compress more than hybrid or latex mattresses. t ideal, especially since it is on the firmer side initially.

Price, trial version and guarantee

As for bed-in-a-box memory foam mattresses, the Casper Original is pretty budget-friendly. A double mattress is $ 595 and the King – and California King – is $ 1,295. However, this is likely not the price you will pay. Casper has regular promotions and offers, and if you choose the right time, you can get a new mattress with at least a 10% discount.

Regardless of your timing, shipping (and returns) are always free, and you’ll be given a 100-night sleep sample at home to give your body some time to adjust before deciding if you like the mattress. If you keep it it comes with a 10 year limited warranty, but you need to make sure you use it on the recommended type of bed frame – in this case, a firm, stable platform floor – or it will void the warranty.

The final verdict

The Casper Original is a medium-firm mattress that is ideal for back sleepers or combination sleepers. While you might not get the cloud-like feeling you would get from softer mattresses, the correct spine alignment you get from a firmer mattress is sometimes more important, especially if you have back pain.

You might like the Casper mattress if:

  • You are a back sleeper or a combination sleeper
  • You tend to get cold at night
  • You like a medium to firm feel
  • You weigh less than 230 pounds
  • You have back pain from your current mattress

You may not like the Casper bed if:

  • You are exclusively a side sleeper or a stomach sleeper
  • You’re a hot sleeper or you have a tendency to get hot at night
  • You prefer a soft, plush feel
  • You weigh more than 230 pounds; If Casper is selling you, you may want to try the Casper Hybrid instead

The information contained in this article is for educational and informational purposes only and is not intended as health or medical advice. Always consult a doctor or other qualified health care provider with questions about a medical condition or health goals.

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