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King-Size
Mattresses

The Original Mattress Factory offers a wide selection of hand-built king-size mattresses. King-size mattresses are 76 inches x 80 inches (± 1 inch). Our king-size mattresses are available in 15 innerspring and three foam models, including two-sided and one-sided models and in comfort levels from soft to hard. We highly recommend you pair your new mattress with a real working box spring, as well as a heavy-duty frame that features a center rail for support. Split box springs come standard on all king-size mattress sets. If you have concerns about being able to easily get in and out of bed due to the height of the mattress, you may want to consider a low-profile box spring. All OMF king-size innerspring mattresses are hinged to enable you to fold the mattress for easy transport.

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  • Mattress Size: Full or King or California King
  • Product Line: Ovation or Serenity
  • Product Type: Mattress or Box Spring
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Ovation Plush three quarter view Product

Ovation Plush Mattress

12-inch premium quality innerspring mattress set hand built with a two-sided design and soft feel.

King: $869.00
Ovation EuroTop three quarter view Product

Ovation EuroTop Mattress

13-inch premium quality innerspring mattress hand built with a one-sided design and soft feel.

King: $1,159.00
Ovation Hybrid three quarter view Product

Ovation Hybrid Mattress

10.25-inch premium quality innerspring mattress hand built with a memory foam topper for a one-sided hybrid design and our softest feel.

King: $1,159.00
Serenity Mattress Product

Serenity Mattress

10.5-inch ultra-premium quality memory foam mattress hand built with a one-sided design and medium-soft feel.

King: $2,649.00
Serenity Latex Mattress Product

Serenity Latex Mattress

10.5-inch ultra-premium quality latex foam mattress hand built with a two-sided design and soft feel.

King: $2,449.00
Ovation box spring Product

Ovation Box Spring

Real working modular box spring with an additional wood slat that provides extra support acts as a shock absorber to help extend the life of the mattress.

King: $518.00
Picture of Orthopedic / Serenity Box Spring Product

Orthopedic / Serenity Box Spring

Real working modular box spring with more wire and an additional wood slat for superior support and shock absorption to help extend the life of the mattress.

King: $618.00
Ovation Firm three quarter view Product

Ovation Firm Mattress

10-inch premium quality innerspring mattress hand built with a two-sided design and firm feel.

From $429.00