Casper Pillows Review: Lineup, Materials, and Which Sleepers They Suit

Casper pillows have become one of the more searched bedding brands in North America, partly on the strength of Casper's mattress reputation and partly because direct-to-consumer sleep brands have made pillow shopping feel more approachable. This review covers the full Casper pillow lineup, the materials and construction behind each model, the sleep positions they suit best, and where they fit in the broader pillow market. If you are deciding whether Casper is the right choice for your sleep setup, this guide gives you the full picture.

The Casper Pillow Lineup at a Glance

Casper currently offers four distinct pillow models. Each targets a different combination of feel, temperature regulation, and sleep position. Here is how they break down:

Model	Fill Type	Firmness	Best For	Washable?
Original Pillow	Microfibre (dual-layer)	Medium	Most sleep positions	Yes
Down Pillow	Down and feather blend	Soft	Back and stomach sleepers	Yes (gentle)
Foam Pillow	Perforated memory foam	Firm	Side sleepers, neck pain	No (spot clean)
Cooling Pillow	Microfibre with cooling cover	Medium	Hot sleepers, most positions	Yes (cover only)

Casper Original Pillow: The Middle-Ground Option

The Original is Casper's most widely sold pillow and the one most associated with the brand. It uses a dual-layer construction where an inner core provides structure and an outer shell adds softness. The idea is to create a pillow that is neither too flat nor too stiff for the average sleeper.

The fill is a microfibre polyester blend. This material is widely used in mid-range pillows because it mimics the softness of down while being hypoallergenic, less expensive, and easier to wash at home. The trade-off is that microfibre compresses over time more quickly than down or foam.

In terms of loft, the Original sits at a medium height. Back sleepers generally find it works well. Side sleepers with broader shoulders may find it flattens too much by morning. Stomach sleepers may find it slightly too thick, though it compresses enough to be tolerable for many.

The shell fabric is a cotton twill weave, which breathes reasonably well, though it is not specifically designed for heat management. If you run warm at night, the Original may feel slightly too insulating during summer months.

Casper Down Pillow: Soft and Compressible

The Down Pillow uses a blend of down clusters and feathers. Down clusters provide loft and insulation; feathers add weight and structure. The ratio between the two affects how soft and compressible the pillow is -- higher down percentages feel softer and fluffier, while higher feather percentages feel denser.

Casper does not publicly disclose the exact down-to-feather ratio for this model, which is worth noting. For context, a 90/10 down-to-feather ratio would be considered a luxury fill. A 50/50 blend would be more standard and noticeably firmer. Without that specification, you are relying on how the pillow feels when it arrives rather than a transparent fill spec.

Down pillows suit back and stomach sleepers who need a pillow that compresses easily under the weight of their head. They are not ideal for side sleepers because they flatten throughout the night, reducing cervical support. For more on what to look for in down-filled pillows, including what fill power means and how to evaluate quality, see our guide.

Care for down pillows requires more attention than synthetic fill. Machine washing on a gentle cycle with a small amount of mild detergent is generally safe, but thorough drying is critical. Damp down can develop mildew, and improper drying can cause clumping that is difficult to reverse.

Casper Foam Pillow: The Structured Support Option

The Foam Pillow is the most distinct model in the Casper lineup. It is constructed from a solid piece of memory foam with perforations cut through it. The perforations serve two purposes: they allow air to move through the foam, reducing heat buildup, and they create zones of compression that allow the pillow to respond more dynamically to head movement than a solid foam slab would.

Memory foam pillows do not compress and recover the way fill-based pillows do. Once the foam warms to your head temperature, it conforms and holds that shape for several seconds after you shift. This can feel supportive or disorienting depending on your preference.

The foam construction makes this the right choice for side sleepers who need consistent loft throughout the night and cannot tolerate a pillow that flattens by morning. It is also a reasonable option for people managing neck tension or alignment issues, since the structured support keeps the cervical spine in a neutral position.

The significant drawback is that memory foam pillows cannot go in the washing machine. Spot cleaning with a damp cloth is the only safe cleaning method, which means body oils, sweat, and allergens accumulate in the foam over time. A quality waterproof pillow protector is strongly recommended. See our article on how often pillows should be replaced for guidance on when foam pillows need swapping out.

Casper Cooling Pillow: Same Core, Different Cover

The Cooling Pillow is essentially the Original Pillow with a modified outer cover that incorporates phase-change material (PCM). PCM is a technology used in bedding that absorbs body heat when you are warm and releases it when you cool down, creating a temperature-buffering effect at the sleep surface.

The benefit is real but limited. PCM works best at the immediate sleep surface -- the area in direct contact with your face and head. Once you have been sleeping for 20 to 30 minutes, the PCM layer reaches equilibrium and the cooling effect diminishes. For people who sleep very hot or in warm climates without air conditioning, more comprehensive solutions like cooling mattress covers or breathable bedding are usually more effective than a cooling pillow alone.

That said, for someone who runs moderately warm and wants a straightforward option that offers some temperature benefit without committing to a specialty product, the Cooling Pillow is a reasonable choice.

Sizes Available

Casper pillows are available in standard, queen, and king sizes across most of their lineup. A few notes on sizing:

• Standard: 20 x 26 inches. Works with standard and queen pillowcases.
• Queen: 20 x 30 inches. Fills a queen pillowcase more completely.
• King: 20 x 36 inches. Required for king pillowcases; also useful for body pillow purposes on wider beds.

King pillows on a king bed look proportional but require specific king-size pillowcases. For a complete guide to pillows for a king bed, including how many you need and what configurations work best, see our related article.

Who Are Casper Pillows Best For?

Casper pillows are a reasonable fit for:

• People who are new to buying premium pillows and want a reliable mid-range option from a recognised brand.
• Back sleepers who want a medium-loft microfibre or down option.
• Side sleepers with specific alignment needs who want a structured foam option.
• People comfortable with online-only purchasing and the 30-night return process.

They are less ideal for:

• Shoppers who want to feel a pillow before purchasing.
• People with strong preferences around fill quality specifications (Casper does not disclose fill power or down ratios publicly).
• Those who want ongoing access to in-person service and advice.
• Buyers looking for the lowest price in their category -- comparable fill quality is available from other brands at similar or lower price points.

How Casper Pillows Compare to What We Carry

At Mattress Miracle, we do not carry Casper pillows, but we stock a comparable range of fill types at similar and lower price points. The key difference is that you can assess the pillows in our showroom before purchasing. For many shoppers, the ability to compress a pillow, feel the loft, and have a conversation with a knowledgeable team member is worth more than brand recognition.

Our team asks the same questions any good pillow guide would suggest: What position do you sleep in? Do you run warm or cold? Do you have neck or shoulder issues? Do you share a bed and need to accommodate two different preferences? Those answers shape a recommendation that goes beyond picking a brand.

If you are also in the market for a new mattress, coordinating your pillow choice with your mattress firmness makes sense. A firm mattress needs less pillow loft for side sleepers than a soft mattress does, because the mattress itself provides more shoulder drop. Our team can help with that pairing.

Casper Pillow Care Summary

Model	Washing Method	Drying Method	Frequency
Original	Machine wash, gentle cycle	Low heat with dryer balls	Every 3-6 months
Down	Machine wash, gentle, cold	Low heat with dryer balls, long cycle	Every 3-6 months
Foam	Spot clean only	Air dry flat	As needed
Cooling	Remove and wash cover separately	Low heat or air dry	Monthly for cover

For more on caring for different pillow types, including step-by-step washing instructions, see our guide on how to wash pillows in the washing machine.

What Real Sleepers Say: Common Feedback Patterns

Across review aggregators, Casper pillow feedback tends to follow predictable patterns. The Original earns consistent ratings from back sleepers who find the loft appropriate and the wash-and-dry process straightforward. It receives more mixed feedback from side sleepers who report flattening over time, and from hot sleepers who find it warmer than expected.

The Foam Pillow earns strong marks for support but generates complaints about initial off-gassing odour, which is common for memory foam products. Most reviewers report the odour dissipates within a few days of airing the pillow out.

The Down Pillow attracts positive reviews from people who prefer a traditional, compressible pillow feel. Negative reviews tend to focus on durability, with some customers reporting faster-than-expected fill clumping.

Citations

1. Casper Sleep Inc. (2026). Pillow Collection. Retrieved from casper.com
2. Sleep Foundation. (2024). Best Pillows for Side Sleepers. Retrieved from sleepfoundation.org
3. National Sleep Foundation. (2023). How Your Pillow Affects Sleep Quality. Retrieved from thensf.org
4. Consumer Reports. (2024). Pillow Buying Guide. Retrieved from consumerreports.org
5. Spine-health. (2023). Best Sleeping Positions for Neck Pain. Retrieved from spine-health.com

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Related: Casper Hybrid Mattress Reviews: Canadian Expert Guide 2026