Best 13-Inch California King-Size Mattresses

For both comfort and support, choose the Sealy Posturepedic Firm Innerspring California King-Size Mattress and enjoy a good night's sleep. This thick mattress features an innerspring construction, which will adjust well to your body shape. It has pressure point relief technology, reducing and alleviating tension in your muscles and joints. With a design that reduces tossing and turning, this Sealy Posturepedic mattress will give you the sleeping environment you need for uninterrupted sleep.

This Sealy Posturepedic mattress is available in a California king-size, reducing the width of sleeping space. It features a firm comfort level, which will provide support to your body for all sleeping positions. It features a 13-inch thickness, so it won't sink, sag, or leave body impressions after long periods of time. This thick mattress has an edge support system, adding resistance around the edges of the mattress.

For a good night's sleep and endless comfort, choose a Sealy Posturepedic Plush Innerspring California King-Size Mattress. This Sealy Posturepedic mattress has a 13-inch thickness, so after long periods of time it won't collapse around the edges. Available in a California king-size, it offers four extra inches in length, so it's great for taller individuals. With a plush comfort level, it delivers the ideal balance between firmness and softness, keeping you comfortable while you sleep while still providing a good amount of support. It has an edge support system, adding resistance around the edges of the mattress. It features an innerspring construction, which will adjust easily to your sleeping position. It features pressure point relief technology, so your body is supported to diminish any discomfort. It helps eliminate tossing and turning at night, improving your quality of sleep.

For a good night's rest and endless comfort, opt for a Sealy Posturepedic Firm Pillow Top California King-Size Mattress. With a firm comfort level, this thick mattress demands bones to absorb the most pressure so there is less weight on muscles. Available in a California king-size, it will reduce the width of sleeping space. It has a 13-inch thickness, so after long periods of time it won't collapse around the edges. Built with an edge support system, it gives edge-to-edge comfort and support. It features a pillow top construction, increasing contouring and relieves hip and shoulder pressure. It offers pressure point relief, so your spine in supported to diminish any discomfort. It helps eliminate tossing and turning at night, significantly improving your quality of sleep.

The NuForm Affinity Ultra Plush Pocketed Coil California King-Size Mattress is perfect for people who are more sensitive to allergies. This NuForm mattress offers exceptional breathability, enhancing the expansion of air, so you remain cool throughout the night. It features a pocketed-coil construction, so it reduces disturbance from your partner's movement. With a 13-inch thickness, this NuForm mattress can sustain a lot of weight so it won't sink in easily. It features an ultra plush comfort level, making it an ideal option for those looking for a soft surface with additional cushioning. Available in a California king-size, it provides extra room from bottom to top. Designed with hypoallergenic materials, it ensures a restful night's sleep.

For a good night's sleep and ultimate comfort, select a Mlily Serenity Soft Memory Foam California King-Size Mattress. Available in a California king-size, this thick mattress offers additional space from bottom to top. It has a supportive design, which ensures proper spinal support and alignment. It features a soft comfort level, making it ideal for those who sleep on their side as it better cushions the hips and shoulders. With pressure point relief, this MLILY mattress minimizes tossing and turning at night. It has a 13-inch thickness, preventing any structural problems that thinner mattresses often have. With a memory foam construction, this MLILY mattress lets you move around in your sleep and then re-contours to your body after you've found a comfortable position.

For a better night's rest and endless comfort, choose a Scott Living Hybrid California King-Size Mattress. Featuring a hybrid construction, this thick mattress combines the best features of each different mattress type. It has a supportive design, aligning your spine horizontally when sleeping on your side. This Scott Living mattress features AlumiLast memory foam and foam layers. Available in a California king-size, it provides additional space from top to bottom. Featuring a 13-inch thickness, this Scott Living mattress can sustain a lot of weight so it won't lose its shape over time. It includes individually-wrapped pocket coils, which reduces disruption from you or your partner, while also adding extra durability than a normal spring mattress.

The Chattam and Wells Francesca Plush Foam California King-Size Mattress is a good option for anyone who gets overheated at night. With a plush comfort level, this hypoallergenic mattress is suitable for people who are looking for extra cushioning, without compromising support and durability. Available in a California king-size, it offers additional space from bottom to top. It has a tencel cover, which is naturally immune to dust mites and other bacteria. It has a 13-inch thickness, which ensures that it will resist wear and tear and be able to sustain more weight.

This organic mattress decreases the environmental impact because it is built with sustainable materials. This Chattam and Wells mattress has a foam construction, which decreases pressure points and improves blood flow. It has a stretch knit cover, keeping your mattress looking newer for longer. It has heat regulation technology, maintaining optimal sleep temperature. Featuring a ventilated design, it will remain dry in order to prevent mildew and mold from growing.

For a better night's sleep and ultimate comfort, choose a Sierra Sleep by Ashley Firm Foam California King-Size Mattress. With a firm comfort level, this thick mattress is great for people who sleep on their back since it provides exceptional spinal support. Available in a California king-size, it offers additional space from top to bottom. Featuring a 13-inch thickness, this Sierra Sleep by Ashley mattress can sustain a lot of weight so it won't sink in easily. It has a foam construction, which will reduce pressure points and increases blood flow. This Sierra Sleep by Ashley mattress has an edge support system, adding resistance around the edges of the mattress. It has green tea extract foam, maintaining the freshness of your mattress.

For a better night's rest and endless comfort, opt for a Continental Sleep Fifth Ave Soft Euro Top California King-Size Mattress. Featuring a Euro top construction, this orthopedic mattress will shift or lose its shape because the pillow layer is sewn under the cover. It has a supportive design, aligning your spine horizontally when sleeping on your side. With a 13-inch thickness, this orthopedic mattress can sustain a lot of weight so it won't lose its shape over time. It features a soft comfort level, making it perfect for people who sleep on their side since it better cushions the hips and shoulders. Featuring a polyester cover, this orthopedic mattress retains its overall flexibility and keeps from wrinkling or creasing. Available in a California king-size, it offers four extra inches in length, so it's ideal for taller individuals. This damask quilt orthopedic mattress will appear elegant. With a firm poly foam core, it remains in tact for much longer than other types of foam.

For serious comfort and a good night's sleep, choose the Sealy Posturepedic Plush Euro Top California King-Size Mattress. This Sealy Posturepedic mattress has an edge support system, adding resistance around the edges of the mattress. It has a plush comfort level, which can get lumpy or sag over time. It has a 13-inch thickness, so after long periods of time it won't sag in the middle. It is available in a California king-size, so it will reduce the width of sleeping space. It has a Euro top construction, which will be denser than other mattresses, making it more durable. Featuring pressure point relief technology, it reduces tossing and turning at night. It helps reduce tossing and turning at night, improving your quality of sleep.