King Extra Firm Mattresses on Sale

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  • WEB EXCLUSIVE

    $49.00 - $59.00
  • ONLY AT MATTRESS FIRM

    $767.36 - $1,151.36 $1,199.00 - $1,799.0 (up to 36% off)
     or as low as  $43.71/mo All monthly payments are rounded up to the nearest whole dollar. +Monthly payment is based on minimum purchase price alone of $999.00, excluding tax and delivery charges, for 24 months at 0% APR*. Learn more.
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • WEB EXCLUSIVE

    $219.50 - $299.50 $439.00 - $599.0 (up to 50% off)
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • $1,999.20 - $2,719.20 $2,499.00 - $3,399.0 (up to 20% off)
     or as low as  $41.65/mo 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
  • $39.20 - $55.20 $49.00 - $69.0 (up to 20% off)
  • WEB EXCLUSIVE

    $39.20 - $63.20 $49.00 - $79.0 (up to 20% off)
  • WEB EXCLUSIVE

    $79.20 - $119.20 $99.00 - $149.0 (up to 20% off)
  • WEB EXCLUSIVE

    $159.20 - $175.20 $199.00 - $219.0 (up to 20% off)
  • WEB EXCLUSIVE

    $31.20 - $47.20 $39.00 - $59.0 (up to 20% off)
  • WEB EXCLUSIVE

    $47.20 - $79.20 $59.00 - $99.0 (up to 20% off)
  • WEB EXCLUSIVE

    $87.20 - $103.20 $109.00 - $129.0 (up to 20% off)
  • WEB EXCLUSIVE

    $29.50 - $44.50 $59.00 - $89.0 (up to 50% off)
  • WEB EXCLUSIVE

    $44.50 - $54.50 $89.00 - $109.0 (up to 50% off)
  • MORE COLORS AVAILABLE

    $239.20 - $319.20 $299.00 - $399.0 (up to 20% off)
  • MORE COLORS AVAILABLE

    $239.20 - $319.20 $299.00 - $399.0 (up to 20% off)
  • MORE COLORS AVAILABLE

    $239.20 - $319.20 $299.00 - $399.0 (up to 20% off)
  • MORE COLORS AVAILABLE

    $239.20 - $319.20 $299.00 - $399.0 (up to 20% off)
  • MORE COLORS AVAILABLE

    $319.20 - $359.20 $399.00 - $449.0 (up to 20% off)
  • MORE COLORS AVAILABLE

    $28.80 - $47.20 $36.00 - $59.0 (up to 20% off)
  • MORE COLORS AVAILABLE

    $23.99 - $27.99 $29.99 - $34.9 (up to 20% off)
  • MORE COLORS AVAILABLE

    $23.99 - $27.99 $29.99 - $34.9 (up to 20% off)
  • MORE COLORS AVAILABLE

    $79.99 - $159.99 $99.99 - $199.9 (up to 20% off)
  • MORE COLORS AVAILABLE

    $28.79 - $31.99 $35.99 - $39.9 (up to 20% off)
  • MORE COLORS AVAILABLE

    $31.99 - $39.99 $39.99 - $49.9 (up to 20% off)
  • MORE COLORS AVAILABLE

    $95.99 - $175.99 $119.99 - $219.9 (up to 20% off)
  • WEB EXCLUSIVE

    $63.99 - $119.99 $79.99 - $149.9 (up to 20% off)
  • WEB EXCLUSIVE

    $79.99 - $159.99 $99.99 - $199.9 (up to 20% off)
  • WEB EXCLUSIVE

    $87.99 - $127.99 $109.99 - $159.9 (up to 20% off)
  • WEB EXCLUSIVE

    $95.99 - $135.99 $119.99 - $169.9 (up to 20% off)
  • $319.20 - $399.20 $399.00 - $499.0 (up to 20% off)