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All pillows are not made equal. Finding a supportive pillow can be just as important as finding a mattress that matches your sleeping style.

Research shows that finding the right pillow can improve sleep quality and spinal health.

The Original Casper Pillow is a one-size-fits-all pillow designed to support proper neck alignment, increase airflow, promote cooler temperature, and provide comfortable sleep.

The pillow is highly rated and affordable in relation to comparable pillows, making it a great option for anyone ready to up their sleeping game.

Casper designs their pillows for every sleeping position and to improve sleep hygiene. While this review is focused on the Original Casper Pillow, Casper also offers the Foam Pillow and Down Pillow.

Watch our video review of the Casper Original Pillow


  • Price: Compared to comparable pillows from Purple and Nectar, the Original Casper Pillow is affordable.
  • Multiple sizes: This pillow is available in both standard and king sizes.
  • Cooling: Made with a 100% cotton cover, the pillow is designed to have a cooling effect.
  • Design: The pillow is designed to be resistant to clumping and easy to fluff.
  • Machine washable: Both the inner and outer pillow are machine washable.
  • Trial period, returns, and warranty: The pillow has a 30-day trial, free returns, and a 1-year warranty.


  • Limited firmness options: While the Original Casper Pillow touts a one-size-fits-all design, people with serious back pain who need individualized support might not find it with this pillow.
  • Down alternative fill: Although this may be a pro for some, anyone who wants a memory foam pillow will need to look at the Casper Foam Pillow instead.
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The Original Casper Pillow is constructed with polyester lining, microfiber fill, and a washable 100% cotton cover.

The pillow has a unique pillow-in-pillow design, so it is two pillows in one. The inner pillow is designed to be supportive, and the outer layer is designed to be plush and more comfortable.

Together, the two layers provide neck support while still being soft and fluffy. The double pillow design also makes the product appropriate for all sleeping types.

The pillow is filled with what the company calls a “down alternative fiber cluster” that makes the fill resistant to clumping and easier to fluff after sleeping on it.

Each pillow has a 2-inch gusset, which is a side panel that surrounds the pillow and creates a top and bottom. The gusset gives the pillow more structure and room for fill, adding more comfort to the design.

The gusset also supports neck alignment and promotes the even distribution of fill.


The Original Casper Pillow comes in two sizes: standard and king. If you want two pillows, you can save on your purchase by opting for a double pack.

SizeDimensions (in.)LoftPrice
Standard18 x 26 x 2mid$65 ($119 for a double pack)
King18 x 34 x 2mid$85 ($159 for a double pack)

Sleep trial

Casper offers a 30-night sleep trial on all soft goods, including pillows. If you don’t like the pillow, you can return it for free at any time during this initial test period.


The Original Casper Pillow includes a 1-year limited warranty. This applies to defects in workmanship or materials but does not cover regular wear and tear and damage caused by burns, cuts, tears, or stains.


Because of its pillow-in-pillow design, it’s easy to keep the Original Casper pillow clean. All you have to do is take the inner pillow out, zip both covers, and throw each piece into the washing machine (with cold water). Casper recommends tumble drying on low with dryer balls or tennis balls to fluff the pillows back up after washing.


Casper describes this pillow as having a medium firmness. The Original Casper Pillow is meant to provide both structure and softness due to its pillow-in-pillow design.

However, most reviewers say it’s very soft.

The outer pillow adds loft and a feather-like feel, which can be great for back and side sleepers who require extra propped-up support.

However, if you’re a stomach sleeper who prefers a flatter pillow, reviewers say the pillow could be too high for you.

Temperature regulation

The pillow cover is made of 100% cotton constructed with a percale weave to allow for greater airflow.

The down alternative fibers are resistant to clumping, so air can circulate freely to allow for a cool and comfortable experience.

Most reviewers who mention temperature say the pillow stays cool throughout the night.

Material distribution

Unlike traditional down pillows, which can become lopsided due to the uneven distribution of materials, the Original Casper Pillow is specifically designed to evenly distribute its fill.

Both the 2-inch gusset and the down-alternative fiber clusters help keep the fill distributed evenly.

The Original Casper Pillow is designed to support all sleeping types with medium firmness. However, most reviewers say the pillow is soft rather than firm, which is an important consideration, depending on your sleeping type.

The key to finding the right pillow is choosing one that puts your neck in the correct position.

Each sleeping type is suited to a different pillow.

Side sleepers need a firmer pillow to provide enough support under their neck and promote spinal alignment.

Stomach sleepers do better with a flat pillow that doesn’t push their head back too far.

Back sleepers will also find more support from a soft pillow with medium loft that doesn’t push their neck too far forward.

While this pillow is good for most sleepers, it’s especially well-suited for side and back sleepers who need a soft pillow that still provides enough loft and support.

A stomach sleeper may find this pillow a little too tall, but it’s worth trying it out.

For a review of other top pillows for sleeping, read this article.

Overall, reviewers rate the Original Casper Pillow highly, saying it helps alleviate neck pain and improves their sleep. Most reviewers say the pillow is very soft and comfortable.

Some negative reviews mention the pillow being unsupportive and sinking under the weight of their head. Other reviewers mention it being too thick.

Casper has a Better Business Bureau rating of A+ and a 4.1 rating on Trustpilot. While most reviewers are happy with their Casper products, most complaints are about delayed delivery times, lack of communication, and poor customer service.

All of Casper’s products are made in California, and the company has not recalled any products in the past 3 years.

Casper provides free shipping and returns to the 48 contiguous United States and most of Canada.

Shipping is available at a cost to Alaska, Hawaii, and Northern Canada (Yukon, Northwest, and Nunavut territories).

The company offers a 1-year warranty and a 100-night risk-free trial for their pillows, so you can test them out and make sure they’re right for you.

PriceFillSupport and firmnessWho it’s best for
Original Casper Pillow$65microfibersoft to medium firmnessside and back sleepers
Nectar Pillow$75foamfirmer with more fill, softer with less; customizable supportside, back, and combo sleepers
Purple Pillow$134gel gridsoft; customizable height (comes with two boosters) and supportstomach or back sleepers
Tuft & Needle Original Foam Pillow$100foamsoft; gel beads stack to offer extra support when you lie on itside sleepers

Are Casper pillows toxic?

Casper pillows are nontoxic. The Foam Pillow is made with CertiPUR-US foam and an OEKO-TEX Standard 100 cover, which means it’s been tested by a third party and found to be free of harmful chemicals.

All feathers in Casper’s Down Pillows are Responsible Down Standard (RDS) certified and come from birds that have been humanely handled and treated.

The Original Pillow is made with a 100% organic cotton cover and a polyester microfiber fill, which does come from plastic.

Do I have to let my pillow air out?

Let your pillow air out for a few hours to a couple of days, especially if it arrives rolled in a box. This not only helps dissipate any smells associated with the production of the pillow, but it also ensures that it can fully expand before use.

What’s the difference between Casper Essential Pillow and the Original Pillow?

The Casper Essential Pillow, available at retailers like Costco, Amazon, and Target, and the Original Pillow, available on Casper’s site, have a similar feel. They’re both filled with polyester microfiber for a soft-yet-supportive firmness and have a 2-inch gusset that translates to a medium loft.

The biggest difference is in the design. The Essential pillow has three “chambers” that have varying levels of fill, while the Original Pillow has a pillow-in-pillow design. There’s a soft pillow zipped into a firmer one for a more balanced feel.

This translates to a big difference in care, too: The Casper Essential Pillow is dry-clean only, while the Original Pillow is machine washable.

When it comes to improving sleep quality, pillows can be just as important as mattresses.

While knowing your sleeping style is important for choosing the right pillow, the Original Casper Pillow offers a one-size-fits-all approach that provides comfort and support for most people.

Lucia Whalen is a Chicago-based writer and multimedia journalist specializing in the intersection of health, science, and environment. She is also a co-founder of Trashy Magazine. Her writing has been featured in Atlas Obscura, South Side Weekly, MindBodyGreen, and other publications. She is a graduate of Northwestern University’s Medill School of Journalism.