Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Zonli Wheat Dream Futon Mattress
Spa Sensations Serenity 8" Memory Foam
Comfort
8.4/10
7.5/10
Support
7.9/10
7/10
Cooling
8.6/10
6.8/10
Edge Support
6.5/10
5.5/10
Motion Isolation
8.8/10
8.5/10
Durability
7.8/10
6.8/10
Value
9.6/10
9.5/10
Quick Specs Comparison
Spec
Zonli Wheat Dream Futon Mattress
Spa Sensations Serenity 8" Memory Foam
Price (Queen)
$99
$180
Type
Japanese Floor Futon
Memory Foam
Firmness
6.5/10
5.5/10
Height
3 inches (expanded)
8 inches
Trial
30 nights
90 days (Walmart)
Warranty
1 year
10 years
Shipping
Free shipping on orders over $100
Free shipping
Key Advantages
Why Choose Zonli Wheat Dream Futon Mattress
- Three inches expanded is genuinely enough padding over a hard floor
- Folds and rolls with reinforced straps — stores in a closet or car trunk
- Removable, machine-washable cover (rare at this price)
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