King Size Mattress in a Box 12 Inch Memory Foam Hybrid Mattress with Pocketed Springs Medium Firm 30737129

This medium firm hybrid mattress offers an ideal balance of support and comfort. Built with individually pocketed coils and multiple layers of foam, it contours to your body, relieves pressure points, and reduces motion transfer for a more restful sleep. Reinforced edge support enhances overall stability and helps keep your body comfortably centered throughout the night. Compressed and shipped in a convenient box, the mattress expands easily after unboxing and is compatible with most standard bed frames. Whether sleeping alone or with a partner, it delivers a quiet, supportive, and refreshing sleep experience.

Built with a hybrid structure, this mattress features memory foam for pressure relief and contouring comfort; pocketed coils provide stable support and minimize motion transfer for undisturbed sleep; reinforced edges offer added stability and usable space near the perimeter; convoluted foam enhances airflow and helps maintain a quieter, cooler sleep surface; conveniently roll-packed for easy delivery and quick expansion, compatible with most bed frames.

12" Twin hybrid mattress · Medium firm feel · Memory foam + convoluted foam comfort layers · Pocketed coil support · Reinforced edge for added stability · Breathable knitted cover · Compatible with platform, slatted (≤5"), and box spring frames · Roll-packed in a box for easy delivery · 180-night trial + long-term warranty.

"What’s in the Box • 4 × Hybrid Mattress (compressed and roll-packed) • Instruction Guide (optional) • Delivered in a compact box for easy setup"

Compatible with platform beds, slatted bases (≤5”), and box springs; suitable for all sleep positions and most standard US bed frames.