California King Size Mattresses & Box Springs
California King Size Mattresses are longer and narrower than regular Kings and are approximately 72" x 84". At The Original Mattress Factory, we offer California King Mattress Sets in a variety of models and comfort choices. We also sell California King Size Mattresses and Box Springs separately. Availability varies by location, but models not in stock can typically be made within a few days.
Regency Mattress: Our Regency California King Mattress set features a two-sided mattress with an offset coil design that offers excellent support and durability and has real working box springs.
Orthopedic Mattresses: Our top of the line has seven California King Mattress Set options. These models have two-sided mattresses featuring an OMF exclusive heavy gauge offset coil for our best support and durability. The real working box spring features 1 x 4 side rails and 1 x 3 cross slats with modular springs for real shock absorbing comfort and durability. Seven different comfort options are available so you can find the one that's just right for you.
Latex & Foam Mattresses: Our Latex Foam line features two California King Mattress Sets**. These models are two-sided with real working box springs, but offer the unique feel of foam. Our latex mattresses feature the finest Talalay latex foam.
| California King Mattress Models | # of Comfort Choices | Set Price Range* | Mattress Only Price Range* |
|---|---|---|---|
| CLASSIC | N/A | N/A | N/A |
| LEGACY | N/A | N/A | N/A |
| REGENCY | 1 | $909 | $639 |
| ORTHOPEDIC | 7 | $989 - 1529 | $669 - $1219 |
| LATEX FOAM | 2 | $1629 - $2069 | $1289 - $1749 |
TIP: California King Size Mattresses are most commonly used as waterbed replacement mattresses.
TIP: All California King Size Mattress Sets should be supported by a frame with proper center support.
* Note: Set price includes California King Size Mattress and Box Spring. We will sell Box Springs separately, but please note that California King Mattresses and Box Springs are designed to work together. If you do not purchase a matching set, you may shorten the life and comfort of your new California King Mattress. California King Size Mattresses that are used for waterbed replacements, however, typically cannot be used with box springs due to the height restrictions of waterbed frames.