Soft and supportive, in any position
Select a size
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
50 x 75 cm
50 x 90 cm
Country of origin
Designed in the USA. Assembled in the UK with components from China.
Construction & materials
- 100% cotton cover
- Polyester fabric lining
- Polyester microfibre fill
In the UK, we ship via UPS.
Free shipping and free returns in the UK.
3-year limited warranty. Read More
Fill that thrills
The inner pillow is filled with nearly a billion coated fibres, creating an adaptive, liquid-like feel that responds to your movements through the night. The outer pillow features longer fibres to give it a plush, cushioning finish. Each fibre 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 mattress, but a pillow is a different story. We slept on more than 60 different pillows to find the right fill...
Your head is one of 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 fibres inside, the cover increases airflow, so you’re always sleeping on the cool side of the pillow.
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 you need to fluff the pillow?
If your pillow looks or feels like it's losing thickness, we recommend giving extra oomph by fluffing it. The pillow will be more comfortable if it’s fluffed, and we designed the pillow to have excellent fluffing characteristics.
To properly fluff:
1. Unzip and separate the two layers.
2. Pick up the inner core, hold the top right and bottom left corners, and fluff diagonally.
3. Place the outer layer flat on any surface and gently fluff up from the long sides.
Try not to flap the outer layer like a sheet — or else the fill material will migrate to the far side! Reassemble the pillow and reset your alarm.
- How do I clean my Casper pillow?
We recommend spot cleaning your pillows as needed using a mild detergent. Blot dry.
- What’s the best pillow for my sleep position?
Like thread count, the concept of sleep positions is a marketing narrative developed by the bedding industry to sell more products. People have come to identify themselves with one sleeping position, while our research shows nearly everyone shifts around during the night. Casper set out to design a single pillow that could accommodate all people and sleep positions.