Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Casper Original
Sweet Zzz Nature's Novel
Comfort
9/10
9.2/10
Support
8.8/10
9/10
Cooling
8.7/10
9.1/10
Edge Support
8.4/10
8.7/10
Motion Isolation
9.2/10
8.8/10
Durability
8.9/10
9.2/10
Value
8.8/10
9.3/10
Quick Specs Comparison
Spec
Casper Original
Sweet Zzz Nature's Novel
Price (Queen)
$995
$999
Type
All-Foam
Organic Hybrid
Firmness
5.5/10
6/10
Height
11 inches
12 inches
Trial
100 nights
180 nights
Warranty
10 years
Lifetime
Shipping
Free shipping & returns
Free shipping
Key Advantages
Why Choose Casper Original
- Well-balanced medium feel suits most sleepers
- Zoned support for spinal alignment
- Excellent motion isolation
Why Choose Sweet Zzz Nature's Novel
- GOTS/GOLS certified organic materials
- Natural Talalay latex comfort layer
- 180-night trial — generous for organic