Avenco King Mattress, 12 Inch Medium Firm King Size Mattress in a Box, Hybrid Mattresses with Smarts™ Coil Pocket Springs for Motion Isolation, Strong Edge Support, CertiPUR-US Certified

July 2, 2025

Price: $249.99
(as of Jul 02, 2025 20:00:07 UTC – Details)

【Advanced Smarts Coil Technology】Our 12 inch hybrid mattress features innovative Smarts Coil springs that automatically conform to your body, delivering targeted pressure relief and proper spinal alignment. The high-compression coils provide customized support for all sleep positions – back, side and stomach sleepers.
【Reinforced Edge Support System】Specially constructed with 20% thicker perimeter coils to prevent sagging and create a stable sleeping surface. Provides secure edge support whether sitting or sleeping near the sides.
【Superior Motion Isolation】Individually wrapped Smarts Coil work with premium comfort foam to absorb movement, reducing motion transfer by 75%. Enjoy undisturbed sleep even with a restless partner.
【Breathable Sleep Surface】This king size mattress combines breathable fabric with an open-coil spring system to promote natural airflow. The design allows heat to dissipate naturally, helping you stay comfortably cool throughout the night
【Easy Setup & Warranty Protection】Arrives compressed in a box for convenient delivery. Allow 48-72 hours for full expansion. Backed by a 10-year limited warranty and supported by our dedicated customer care team.