Avenco SleepSphere King Size Mattress 12 Inch in a Box, Hybrid Medium Plush

Price: $269.99 - $229.49
(as of Oct 04, 2026 07:53:14 UTC – Details)

Product description

Strong Support with SmartS Coil – Mattress with SmartS Coil springs adapts to your body, promotes spinal alignment, eases pressure points, and delivers reliable comfort for all sleep positions.
Plush Euro Top Comfort – Hybrid mattress with Euro Top design combines sturdy support and soft cushioning for a cloud-like feel, offering the perfect balance of comfort and firmness for deeper sleep.
Cool & Breathable Cover – AirBreeze fabric promotes airflow, regulates temperature, and creates a breathable, hypoallergenic surface, keeping you cool, dry, and fresh throughout the night.
Reinforced Edge Support – Strong edge support prevents sagging, offers stable seating, and maximizes usable sleep space. Ideal for couples or individuals who need the full surface without roll-off.
Easy Setup & 100-Night Trial – Mattress arrives vacuum-packed in a compact box for easy setup. Simply unbox, allow 48–72 hours to fully expand, and enjoy a risk-free 100-night trial at home.
Customers find the mattress comfortable, durable, and worth its price. The firmness receives positive feedback, with one customer noting it’s not too hard. However, the springiness receives mixed reviews, with several customers mentioning they can feel the springs when sitting on it. Customers disagree on the mattress’s thickness, with some describing it as thick while others find it too thin.