Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Coop Original
Casper Original Pillow
Comfort
9/10
8.5/10
Support
8.8/10
8.2/10
Cooling
8/10
8.3/10
Adjustability
9.5/10
6/10
Durability
8.5/10
7.5/10
Value
9/10
7.5/10
Quick Specs Comparison
Spec
Coop Original
Casper Original Pillow
Price
$72
$65
Fill
Shredded Memory Foam
Pillow-in-pillow (polyester/microfiber)
Adjustable Loft
Yes
Limited (inner pillow removable)
Cover
Bamboo-derived Lulltra
Percale cotton
Trial
100 nights
30 nights
Warranty
5 years
1 year
Key Advantages
Why Choose Coop Original
- Fully adjustable loft for any sleep position
- Longer trial (100 vs 30 nights) and warranty (5 vs 1 year)
- Memory foam fill provides better contouring
Why Choose Casper Original Pillow
- $7 cheaper starting price
- Breathable percale cotton cover
- Lighter, down-alternative feel