The Novaform EVENcor GelPlus Mattress Topper is a 3-inch gel-infused memory foam topper designed to refresh the feel of your existing mattress. Made by Novaform, a leading Costco-exclusive sleep brand, it features medium firmness (5 out of 10) and closely conforms to the body for effective pressure relief, making it well-suited for side and back sleepers.

The memory foam is infused with gel particles engineered to draw heat away from the body, helping to reduce the heat retention that can sometimes occur with traditional memory foam. The topper includes a removable, machine-washable polyester cover designed to feel cooler in the middle third and fit mattresses up to 20 inches thick. The Queen size measures 60" x 80".

The EVENcor GelPlus rates above average for motion isolation, making it a strong choice for couples sharing a bed. The conforming foam cushions pressure points at the hips and shoulders, particularly benefiting side sleepers and back sleepers under 130 pounds. The topper comes with a 10-year limited warranty. Some off-gassing odor is normal upon unboxing and typically dissipates within a few days in a well-ventilated area.