Best 10 costco mattresses king -Buying Guide

Features

• Solve your sleep problems - This Sweetnight King-sized 10 inch mattress is designed with independently encased tempered steel coils and gel memory foam for maximum support, heat dissipation, and for relieving pressure points along your neck, shoulders, back, and hips. You'll enjoy lightly-conforming comfort on top and stable, deep-down support below for restorative sleep. This hybrid mattress helps those with back pain, tossing & turning, and avoids spring sagging and roll-off and sinking.
• Support & Undisturbed Sleep King mattress - Individually wrapped coils work independently to provide a localized bounce in different zones. Adapts to the size, shape, and weight of any type of body for the perfect level of support. Delivers a dramatic light-as-air feel. Offers you targeted support and helps to reduce motion transfer. Cooling Gel Memory Foam provides cradling support and helps to dissipate body heat. Provides you the best of both worlds with innerspring mattress support and memory foam comfort.
• The Mattress for Healthy Sleep - a soft, supple fiber designed to move both heat and moisture away from the surface of the spring mattress. Made of CertiPUR-US Certified foam, which is safe and healthy. Enjoy a healthier, more supportive, and enjoyable sleep with this medium-firm mattress.
• Dimensions: 80 in L x 76 in W x 10 in H | 107.58 lbs.
• Smartly Shipped Mattress in a Box - our mattresses are compressed, rolled & shipped in a box conveniently to your door for easy setup. Easy to move through narrow hallways and staircases. Waiting 72 hours before use is recommended for your new mattress to return to its original shape. We recommend sleeping on the mattress for a few weeks in order to give your mattress a chance to get used to the way you sleep.