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The extra firm king mattress, measuring 76" wide by 80" long, is large enough for a couple to sleep comfortably, even with a small child or pet. Extra firm mattresses are best for support, as the added stiffness allows for proper spine alignment. With most of the pressure on the bones, muscles are freed, allowing arteries and veins to relax and improving circulation. For stomach and back sleepers, extra firm mattresses can't be beat.

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  • Perth 8” Extra Firm Innerspring Mattress Perth 8” Extra Firm Innerspring Mattress

    WEB SPECIAL

    Hampton and Rhodes Perth 8” Extra Firm Innerspring Mattress
    Hampton and Rhodes Perth 8” Extra Firm Innerspring Mattress
    $219.50 - $299.50 $439.00 - $599.00 (up to 50% off)
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • Legend Garrison 14.7" Extra Firm Mattress Legend Garrison 14.7" Extra Firm Mattress

    Simmons Beautyrest Legend Garrison 14.7" Extra Firm Mattress
    Simmons Beautyrest Legend Garrison 14.7" Extra Firm Mattress
    $2,199.00 - $3,199.00 $2,599.00 - $3,599.00 (up to 15% off)
    Pay over  48 months!
    All monthly payments are rounded up to the nearest whole dollar. +Monthly payment is based on minimum purchase price alone of $1,999.00, excluding tax and delivery charges, for 48 months at 0% APR*. Learn more.
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • Platinum Holloway 13.5" Extra Firm Mattress Platinum Holloway 13.5" Extra Firm Mattress

    Simmons Beautyrest Platinum Holloway 13.5" Extra Firm Mattress
    Simmons Beautyrest Platinum Holloway 13.5" Extra Firm Mattress
    $1,099.00 - $1,899.00 $1,299.00 - $2,099.00 (up to 15% off)
    Pay over  36 months!
    All monthly payments are rounded up to the nearest whole dollar. +Monthly payment is based on minimum purchase price alone of $1,299.00, excluding tax and delivery charges, for 36 months at 0% APR*. Learn more.
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH