12 Inch Queen Mattress in a Box, Hybrid Queen Mattress with Gel Memory Foam & Pocket Springs, Medium Firm Feel, Fiberglass Free, Pressure Relief, Edge Support (Queen (U.S. Standard), 12, 12, Inches)

Price: $189.99
(as of Sep 10, 2026 09:20:26 UTC – Details)

Product description

COMFORT THAT ADAPTS TO YOU：Whether you’re a side sleeper, back sleeper, or stomach sleeper, COMFBOX is designed to support the way you sleep. A plush comfort layer with gel memory foam gently cushions pressure points, while individually wrapped coils respond to your body for balanced comfort and healthy spinal alignment.
TARGETED LUMBAR SUPPORT FOR BETTER RECOVERY：Built with zoned pocket coils and reinforced lumbar support foam, this hybrid mattress provides extra support where your body needs it most—especially around the hips and lower back. The result is reduced sinkage, improved alignment, and a more refreshed feeling when you wake up.
COOLER, DRIER SLEEP THROUGH THE NIGHT：Breathable fabrics and airflow-friendly pocket coils help release excess heat and reduce trapped moisture. Combined with cooling gel memory foam, the mattress creates a fresher sleep environment to help you stay cool and comfortable, even on warmer nights.
MOTION ISOLATION FOR UNDISTURBED SLEEP：Individually wrapped coils help absorb movement before it spreads across the bed, so you’re less likely to feel a partner, child, or pet moving during the night. Reinforced edge support also expands the usable sleep surface and helps prevent roll-off near the sides.
CERTIFIED SAFE MATERIALS + EASY SETUP：Made with CertiPUR-US certified foam and fiberglass-free materials for added peace of mind. Your COMFBOX mattress ships compressed in a box for convenient delivery and setup. Simply unbox, unroll, and allow up to 72 hours for full expansion. Backed by a 10-year limited warranty.