Buy Casper Online (Get $150 Off w/ MEMORIAL2022 Code)
The Casper Mattress is arguably one of the most popular mattresses in the world. It’s a memory foam mattress unlike (almost) any other thanks to its unique design pattern. Ever since it was first released it has been growing in popularity year on year. We get asked about this product very regularly, and we thought that it’s about time we told you what we think about it.

Today we are going to be looking at the Casper mattress in excruciating detail. We’re going dissect it layer by layer, provide cost information, discuss pros and cons, and answer some frequently asked questions. We’ll conclude by telling you if we think it’s worthy of your consideration (and worth the not insignificant price tag).

Let’s get started.

The Key Components Of A Casper Mattress

Before we get into the rest of this article, it’s a good idea for us to start off by looking at what’s inside the Casper, and what makes it so special.

As with most modern mattresses on the market, the Casper is a hybrid product that is made up of 4 different layers (of 4 different materials). Constructing a mattress in this way allows for manufacturers to combine the beneficial properties of all the materials inside to create a final product that has all of their strengths.

The top layer of the Casper mattress is made from what is known as open cell memory foam. It’s an advanced form of memory foam that has been designed to combat the overheating issues that traditional memory foam is unfortunately famous for.

The way open cell memory foam works is reasonably simple to explain, but it’s pretty tough for manufacturers to make. Part of the way that normal (closed cell) memory foam works is through the use of countless super small individual cells. These cells are essentially closed pockets of air that get squashed under pressure. It’s this squashing that gives the material its well-known contouring properties.

In normal memory foam when body heat enters the mattress it makes its way into the air inside these cells, as the cells are entirely enclosed the air cannot escape into the outside world. This traps the heat inside the mattress and it quickly heats up becoming uncomfortable for the sleeper.

As you may have already guessed, the cells in open cell memory foam are not entirely enclosed, they have small gaps in them. This allows the air inside to circulate throughout the memory foam layer, and eventually outside into the bedroom (taking the stored heat with it). The end result is a much cooler sleeping surface that removes heat much better than standard memory foam. The difference is quite astounding, it’s almost like it’s a different material entirely.

The second layer in the mattress is made up of normal (closed cell) memory foam.

Now I know we’ve just spent the last few paragraphs telling you how bad normal memory foam is for overheating, but in this layer, it’s not a problem. As the sleeper is not in direct contact with this second layer, the thermal regulation capabilities of the layer are much less important. It’s something most of the best brands in the world do in order to keep costs low.

This layer is where the Casper gets most of its support from, and despite being made from a reasonably normal material – there’s something quite special about the design of this layer…

Casper is one of the few mattress manufacturers in the world to utilize what is known as a zoned design pattern. The entire surface of this layer contains countless ventilation holes to allow the air from the open cell layer above to flow downwards freely. The clever thing that Casper has done here is that they have made the ventilation holes in the layer unevenly distributed.

There are 5 zones in this layer, each with a different density of ventilation holes (and with holes of different sizes). This means that the support provided by each zone is different, some areas will be firmer than others. The zones towards the head and shoulders are softer, and your head will sink in more, the zones towards the hips (where there is the most pressure) are firmer and provide more support. This results in a completely straight spine for side sleepers, which is excellent for spinal health.

Underneath this second memory foam layer is a layer of comfort foam. The comfort foam in this layer is reasonably standard and is pretty boring compared to the layers above. Its main purpose is to make a smooth gradient between the softer memory foams above and the firmer support layer below. There’s not much else to say about this layer, it’s made from quality foam, and it does its job properly, but that’s about it.

The final support layer is the thickest layer in the entire mattress, it’s made from a dense, firm, and strong high-density foam that provides a stable base for all of the softer stuff in the layers above. The mattress is then wrapped in a beautiful white knit cover. It’s soft, high quality, and it’s washable and removable too.

Casper Mattress Coupons

Casper has been known to release coupon codes from time to time. At the time of writing, there’s a $50 off coupon that can be used on any mattress – use code “phillyd” to claim the discount.

The frequency that Casper releases coupons is reasonably slow, so if there’s not a coupon available at the time you’re reading this – it’s probably not worth waiting around for. Casper also occasionally release couponless promos on their website which can also provide savings, but again – it’s not a regular thing.

How Much Do Casper Mattresses Cost?

Casper mattresses are a premium product, and as such, they have a premium price tag.

At the time of writing here are the prices listed on Casper’s website.

  • Twin $595
  • Twin XL $635
  • Full $895
  • Queen $995
  • King $1,195
  • California king $1,195

Casper Mattress Review

So now we know what makes the Casper so special, but do we think it’s any good?

Well, to be honest, there’s no question if this is a good product – it’s amazing. It’s one of the most popular mattresses in the world for a very good reason.

The thermal regulation properties of the product are some of the best you’re going to find in a memory foam mattress (in any price bracket). It’s well made from high-quality materials that are not going to degrade quickly, and the brand itself are well respected and known for taking care of their customers.

However, this could be said for several other products too.

The super special thing for us about the Casper is the zoned support sections. We like to think we know a thing or two about mattresses on this site, and we’ve looked at and reviewed many of the best products in the world. The Casper is one of a select few products that have innovated in this zoned manner – and it works wonders.

It’s hands down one of the most comfortable products on the market. The different levels of support for different sections of your body is a groundbreaking, and quite honestly game-changing design that we’re sure many more brands will copy in the near future.

We highly recommend the Casper mattress, in our opinion, it’s excellent value for money (even though it’s not exactly cheap).

Pros And Cons

  • Pro – Zoned support sections provide extreme comfort
  • Pro – Excellent spinal alignment for side sleepers
  • Pro – High-quality materials used in all layers
  • Pro – Open cell memory foam ensures a cool night’s sleep
  • Pro – Excellent value for money
  • Pro – Casper are a very reputable brand
  • Pro – Long warranty
  • Con – Quite honestly, there are no cons to this product

Commonly Asked Questions Regarding The Casper Mattresses

Let’s take a look at some of the most frequently asked questions that shoppers have about the Casper mattress.

Do Casper Mattresses Come With A Warranty?

If you’re going to be spending up to $1,200 on a mattress, you probably want to be sure that you’re going to be covered if anything happens to it due to a manufacturing defect.

Being the customer-focused brand they are, Casper provides a comprehensive 10-year warranty on all of their mattresses. If anything goes wrong within this time frame simply give their friendly customer service team a call, and someone will come along to collect your old mattress and provide you with a brand new one free of charge.

Do Casper Mattresses Sleep Cool Or Hot?

The open cell memory foam layer that makes up the top part of the Casper mattress really saves this mattress from the overheating problems that are common in memory foam products. When this is combined with the ventilation holes in the zoned support section below – it results in an exceptionally cool sleeping surface.

The Casper is not the coolest mattress in the world, there are other products (made from latex or advanced proprietary materials) that will provide a cooler sleeping surface. However, that being said, the Casper is an exceptionally cool product that we highly doubt you’ll find to be too hot.

The only exception to this would be if you’re known to be a super hot sleeper (and we mean super hot). If this sounds like you, then you should avoid products with a memory foam top layer entirely and look for a latex or proprietary material product. Memory foam doesn’t come much cooler than this

How Long Do Casper Mattresses last?

These mattresses are premium products that are built with literally the best materials that money can buy. You’ll be able to get at least 15 to 20 years of use out of a Casper mattress before you start thinking about needing to replace it.

Are Casper Mattresses Good For Side, Back Or Stomach Sleepers?

Back sleepers and stomach sleepers will have a great night’s sleep on the Casper, despite not being specifically configured for them. Very few mattresses on the market target people who sleep on their stomach or their back because they’re reasonably uncommon positions. The zoned support section is made for side sleepers, but it works just as well for stomach and back sleepers too.

However, side sleepers will struggle to find a mattress at this price point that provides them a better night’s sleep. As we just mentioned the zoned support sections are specifically designed to provide side sleepers with the best night’s sleep possible. It will keep your spine completely straight as your shoulders sink in more and your hips sink in less.

This is obviously great for the health of your spine, but it’s also extremely comfortable.

We Recommend Casper Mattresses For People That:

  • Sleep on their side – Side sleepers will struggle to find a better night’s sleep at this price point
  • Want cool memory foam – It’s one of the coolest night’s sleep you’ll get on a memory foam top layer
  • Want to invest in quality – The long warranty and the quality materials make this a long-term investment
  • Want to deal with a reputable brand – Casper is well known and well respected in the mattress world


So there you have it, that’s what we think about the Casper mattress.

For the cost of the product, it’s one of the best mattresses on the market. It’s not cheap, but it’s a sound long-term investment. You’re going to be sleeping on your mattress for 7 hours a day, pretty much every day for the next 15 to 20 years. There’s nothing in your home you’ll use more, so it’s always worth getting the best product that you can afford.

It’s really a groundbreaking product, and we don’t say that lightly. The zoned support sections in this product are so effective that we’d be shocked if most products in the next 10 years don’t follow a similar pattern.

The Casper gets our full recommendation, and it’s more than worthy of being added to the very top of your shortlist.

Sweet dreams!

Leave a Reply

Your email address will not be published.

Cool stuff for cool people. Get yours.

We're testing the stuff you want to buy. Sign up for gear and gadget updates and giveaways.

You May Also Like

Coil Mattress Reviews: Guide to Picking the Best Coil Mattress

Coil mattresses are perhaps the most misunderstood kind of mattress in the…