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A pillow in a pillow
Why choose between soft and supportive when you could have both? We invented a unique pillow-in-pillow design that’s built to satisfy all sleepers. The inner pillow is supportive, while the outer pillow adds a soft touch of fluff.
Measurements & dimensions
18” x 26”
18” x 34”
Country of origin
Designed and assembled in the USA with components from China and Korea.
- 100% cotton cover
- Polyester fabric lining
- Polyester microfiber fill
We ship via UPS Standard in the United States and Canada from warehouse partners in each country.
Free shipping and free returns in the US and Canada
3-year limited warranty. Read More
Fill that thrills
The inner pillow is filled with nearly a billion coated fibers, creating an adaptive, liquid-like feel that responds to your movements through the night. The outer pillow features longer fibers to give it a plush, cushioning finish. Each fiber cluster is individually blown into the cover. This advanced process makes the pillow resistant to clumping, meaning it can bounce back to life with just a quick fluff.
Why not foam?
Foam was the right choice for our mattresses, but pillows are a different story. We slept on more than 60 different pillows to find the right fill...
Your head is one the warmest parts of your body. So while foam provides excellent support, it’s too sensitive to temperature to make a good pillow.
Down doesn’t offer the springiness and rebound we were looking for. Instead, it tends to flatten out when compressed.
No buckwheat or straw
We ruled out obscure materials like buckwheat and straw. They sound cool, but they’re not nearly comfortable enough.
The cool side of the pillow
The 100% cotton cover features a breathable percale weave. When paired with the silky fibers inside, the cover increases airflow, so you’re always sleeping on the cool side.
Great sleep, made simple
We’re confident you’ll love your Casper, so we give you 100 nights to try it on us or we’ll pick it up and give you a full refund.
Free shipping & returns
Free shipping is included with every order. Returns are free, too. And we do our best to donate every returned mattress to a local charity.
Exceptional customer service
We’ve got more than 40 snooze specialists available seven days a week to answer every question under the moon.
Frequently asked questions
- Do I need to fluff the pillow?
Yes, it’s best to fluff your pillow often (daily, if possible) to keep it looking and feeling fresh. Our pillow’s fill is specifically designed so that it can be revived and returned to its original puffiness with just a quick fluff.
- How do I clean my Casper pillow?
Cleaning the Casper pillow is easy:
Step 1: Unzip the outer pillow and remove the inner pillow.
Step 2: Zip the outer pillow back up.
Step 3: Place both in the washing machine.
Step 4: Wash with warm water and a mild detergent on the gentle cycle. Run the rinse cycle twice. Tumble dry low with dryer balls (or clean tennis balls).
- What’s the best pillow for my sleep position?
Our research shows nearly everyone shifts around during the night, so Casper set out to design a single pillow that could accommodate all sleep positions. Whether you like to sleep on your side, back, or stomach, you’ll feel supported by the Casper pillow.