Best 6-Inch King-Size Mattresses

For both comfort and support, choose the Scott Living Soft Memory Foam King-Size Mattress and enjoy a good night's sleep. Designed with a memory foam construction, this Scott Living mattress allows you to move around in your sleep and then re-contours to your body after you've settled. It has three layers and features a soft comfort level for excellent support, especially for people who sleep on their side. Available in a king-size, this Scott Living mattress offers plenty of room to stretch out and relax. It features a soft cover, providing an additional layer of protection and comfort to your mattress. Built with a foam base, this Scott Living mattress sufficiently supports all major pressure points of your body.

For a good night's rest and endless comfort, choose a Modway Kate Firm Innerspring King-Size Mattress. With an innerspring construction, this Modway mattress adjusts easily to your sleeping position. It is available in a king-size, giving you as much space as possible. Built with a polyester cover, this Modway mattress retains its overall elasticity and keeps from wrinkling or creasing. With a firm comfort level, it helps your body maintain correct posture to prevent your back from bending. This Modway mattress features a quilted cover, providing added comfort and cushioning.

Do you want to go green? Consider the Mlily Dreamer Firm Memory Foam King-Size Mattress. This hypoallergenic mattress ensures a quality night's sleep. With resistance to dust mites, this MLILY mattress makes it an ideal option for those who suffer from allergies. It features a firm comfort level, which is suitable for people who need precise spinal alignment or improved blood circulation. Available in a king-size, it ensures that you'll have a generous amount of space to spread out and enjoy a good night's sleep.

Featuring a memory foam construction, this MLILY mattress re-contours itself to your body as you move around at night. Made with eco-friendly materials, it is a naturally healthy choice for your bedroom. It is built with antimicrobial fibers, protecting you from toxic bacteria. Designed with pressure point relief technology, it is ideal for stomach sleepers.

The Mlily Dreamer Soft Memory Foam King-Size Mattress is a good choice for anyone who gets easily overheated at night. This MLILY mattress features a soft comfort level for excellent support, especially for people who sleep on their side. Available in a king-size, it will provide maximum bed space. With a memory foam construction, it allows you to move around in your sleep and then re-contours to your body after you've settled. It has a foam base so that all main pressure areas are adequately supported. This MLILY mattress has a ventilated design, which will improve its quality by eliminating mold and dust mites. It conforms to your body, enhancing its overall support and comfort.

For a combination of comfort and support, choose the America Luxury-Bedroom Firm Innerspring King-Size Mattress and enjoy a good night's sleep. This America Luxury-Bedroom mattress has a supportive design, which ensures proper spinal support and alignment. Featuring a firm comfort, it provides additional support to prevent soreness. It is available in a king-size, allowing partners to have plenty of their own individual sleeping space.

This America Luxury-Bedroom mattress has an innerspring construction, which will adjust easily to your body. It features a polyester cover, which is a strong choice that won't be easily affected by wear. It features an even sleeping surface, ensuring that your spine realigns to its natural posture. It is fire resistant, which is a safe option for your bedroom.

For a combination of comfort and support, choose the America Luxury-Bedroom Memory Foam King-Size Mattress and enjoy a restful night's sleep. With a memory foam construction, this America Luxury-Bedroom mattress lets you move around in your sleep and then re-contours to your body after you've settled. With a design that conforms to your body, it can help relieve pressure in sensitive areas of the body. With two layers, it provides you with higher pain relief and evenly spreads heat to keep you cool while sleeping. It is available in a king-size, providing you with more room than queen and full-size mattresses. Including a foam base, it adequately supports all main pressure areas of your body. This America Luxury-Bedroom mattress is designed with a zippered cover, making it easy to place on and take off your mattress. It is designed with a removable cover, which makes it easy to clean in order to prevent bacteria and dust mites.

For both comfort and support, choose the Scott Living Plush Foam King-Size Mattress and enjoy a good night's sleep. Featuring a foam construction, this Scott Living mattress decreases pressure points and increases blood circulation. It has a supportive design, aligning your spine horizontally when sleeping on your side. With a plush comfort level, it is good for those who like extra softness. This Scott Living mattress is available in a king-size, so you have a lot space to sleep comfortably. It features a soft cover, providing an extra layer of comfort and protection to your mattress.

For serious comfort and a restful night's sleep, select the Scott Living Soft Euro Top King-Size Mattress. With a Euro top construction, this Scott Living mattress will not move or lose its shape because the pillow layer is attached under the cover. It is available in a king-size, allowing partners to have plenty of their own sleeping space. It features a soft comfort level, which is suitable for people who sleep on their side since it better cushions the hips and shoulders. It features a soft cover, providing an additional layer of comfort and protection to your mattress.

For a good night's rest and ultimate comfort, select a Wolf Mattress Plush Pillow Top King-Size Mattress. With a plush comfort level, this Wolf Mattress mattress is good for those who love extra softness. It is available in a king-size, providing you with even more room than queen and full-size mattresses. Featuring a pillow top construction, it will have added padding and relieves hip and shoulder pressure. This Wolf Mattress mattress features a stretch knit quilted cover, which keeps your mattress looking newer longer.

This Wolf Mattress mattress includes individually-wrapped pocket coils, which reduces disruption from you or your partner, while also giving extra durability than a normal spring mattress. It has a supportive design, aligning your spine horizontally when sleeping on your side. Made to conform to your body, it can help prevent pressure in sensitive areas of the body. It has fortified edge support for additional reinforcement around the border of the mattresses.

For both comfort and support, choose the Scott Living Soft Hybrid King-Size Mattress and enjoy a restful night's sleep. Available in a king-size, this Scott Living mattress offers plenty of room to stretch out and relax. It features a soft comfort level, which is perfect for people who sleep on their side as it better cushions the hips and shoulders. It features a hybrid construction, combining the best features of various different mattress types. It includes a soft cover, providing an additional layer of comfort and protection to your mattress. This Scott Living mattress features a foam base, so all main pressure points are sufficiently supported. It has soft foam.