
Classic Brands Mercer Full
Score: 72/100
Signature Design by Ashley Stack 12-inch
Score: 77/100Rankings

The Signature Design by Ashley Hybrid King Mattress features gel-infused memory foam, charcoal-infused layers, and 360 individually wrapped coils for cooling and firm lumbar support. Its heavy weight and firm feel may deter side sleepers or those needing easy relocation. Designed for back and stomach sleepers who prioritize support and cooling.

The Classic Brands Mercer Cool Gel Hybrid offers a pillow-top with gel memory foam and 8-inch wrapped coils for balanced comfort and cooling. It lacks a trial period and detailed warranty information, which may concern risk-averse buyers. Ideal for budget-conscious sleepers who want a hybrid feel.
| Attribute | ![]() | ![]() |
|---|---|---|
30.48 cmbest | 30.48 cmbest | |
137.16 cm | 193.04 cmbest | |
190.5 cm | 201.93 cmbest | |
— | 10 yearsbest | |
| ↓ lower better | 30.84 kgbest | 42.64 kg |
— | 158.757 kgbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Dimensions(2) | ||
Width (cm) | 137.16 cm | 193.04 cm |
Length (cm) | 190.5 cm | 201.93 cm |
Construction(2) | ||
Coil Type | Wrapped coils | Individually wrapped coils |
Foam Type | Gel-infused memory foam | Gel memory foam, high-density foam, charcoal-infused foam, quilt foam |
Physical(1) | ||
Weight (kg) | 30.84 kg | 42.64 kg |

Products in the top-left offer the best value (high score, low price).

Everyday buyers generally praise the straightforward box delivery and the firm support that helps back pain, while recurring concerns involve initial odors and potential sagging over time.

