King Size Mattresses & Box Springs
King Size Mattresses are the largest standard size available and are approximately 76" x 80". At The Original Mattress Factory, we offer King Mattress Sets in a variety of models and comfort choices. We also sell King Size Mattresses and Box Springs separately.
Classic Mattresses: Our starting line features two King Mattress Sets. Both come with two-sided mattresses and real working box springs.
Legacy Mattresses: Our Legacy line features three King Mattress Set options+. These models are two-sided with real working box springs, but offer additional support and durability.
Regency Mattress: Our Regency 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 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 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.
| King Mattress Models | # of Comfort Choices | Set Price Range* | Mattress Only Price Range* |
|---|---|---|---|
| CLASSIC | 2 | $539 - $569 | $399 - $419 |
| LEGACY | 3+ | $749 - $859 | $539 - $619 |
| REGENCY | 1 | $859 | $619 |
| ORTHOPEDIC | 7 | $939 - $1479 | $649 - $1199 |
| LATEX FOAM | 2 | $1549 - $1969 | $1239 - $1649 |
TIP: All of our King Size Mattresses are hinged and can be folded from top to bottom.
TIP: All King Size Mattress Sets should be supported by a frame with proper center support.
* Note: Set price includes King Size Mattress and Box Spring. We will sell Box Springs separately, but please note that 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 King Mattress.
+ The Legacy Firm Mattress is not available at our Cincinnati, Virginia Beach and some Cleveland area locations.