Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
NapQueen Anula Green Tea Memory Foam
Spa Sensations Serenity 8" Memory Foam
Comfort
7.8/10
7.5/10
Support
7.3/10
7/10
Cooling
7.5/10
6.8/10
Edge Support
5.8/10
5.5/10
Motion Isolation
8.5/10
8.5/10
Durability
7/10
6.8/10
Value
9.5/10
9.5/10
Quick Specs Comparison
Spec
NapQueen Anula Green Tea Memory Foam
Spa Sensations Serenity 8" Memory Foam
Price (Queen)
$119
$180
Type
Memory Foam
Memory Foam
Firmness
5/10
5.5/10
Height
8 inches
8 inches
Trial
100 nights
90 days (Walmart)
Warranty
10 years
10 years
Shipping
Free shipping
Free shipping
Key Advantages
Why Choose NapQueen Anula Green Tea Memory Foam
- One of the cheapest mattresses available at $119
- Green tea infusion for natural freshness
- Good motion isolation for couples
Why Choose Spa Sensations Serenity 8" Memory Foam
- Incredibly affordable — $180 for a queen
- Over 27,000 reviews with 4.4-star average
- Green tea and charcoal infused for freshness