King-Size Medium Mattresses

A medium firm king size mattress, measuring 76" by 80", is the perfect mattress for tall sleepers who want both comfort and support while they sleep. Just like medium-rare is the most common way to eat a steak, medium firm is the most preferred comfort option for adult sleepers. Not too firm and not too soft–and with plenty of legroom, as well–a king size medium firm mattress is just right.

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  • $299.00 - $499.00
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    FREE SHIPPING

  • $329.00 - $639.00 $269.00 - $579.00
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    SPECIAL SAVINGS

  • $329.00 - $489.00
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  • $189.00 - $439.00 $179.00 - $429.00
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  • $329.00 - $539.00
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    WEB BUSTER 30% OFF

  • $359.00 - $609.00
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    WEB BUSTER 30% OFF

  • $359.00 - $609.00
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    WEB BUSTER 30% OFF