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Firm Mattresses
Sit ‘n Sleep’s Southern California locations carry a full selection of firm and hard mattresses at prices to fit any budget. Visit in stores or online today!
Presidents
Medium Firm
Presidents
Medium Firm
Nectar Classic Memory Foam
from $699.00
$349.00
Online Only
Firm
Online Only
Firm
Sealy HTL Ultra Firm
from $774.99
$474.99
Free Gift
Medium Firm
Free Gift
Medium Firm
Purple Mattress
from $999.00
$799.00
Presidents
Firm
Presidents
Firm
Serta Perfect Sleeper Pacific Palisades Firm Pillow Top
from $2,199.99
$1,099.99
Online Only
Firm
Online Only
Firm
Serta Perfect Sleeper La Jolla Firm
from $899.99
$599.99
Online Only
Firm
Online Only
Firm
Serta Blissful Excellence Chandy Bay Firm
from $699.00
Online Only
Firm
Online Only
Firm
Purple Plus Mattress
from $1,499.00
$1,199.00
Online Only
Firm
Online Only
Firm
Beautyrest Beachfront Bay Firm
from $1,099.99
Presidents
Medium Firm
Presidents
Medium Firm
Nectar Hybrid Premier
from $1,349.00
$799.00
Online Only
Firm
Online Only
Firm
Serta Perfect Sleeper Dazzling Night Hybrid Firm
from $1,599.99
Online Only
Firm
Online Only
Firm
Helix Kids
from $748.75
$562.00
Medium Firm
Medium Firm
Cottage Luxury Firm
from $329.99
Online Only
Firm
Online Only
Firm
Kingsdown Nuovo Firm Euro Top
from $799.99
Online Only
Medium Firm
Online Only
Medium Firm
Kingsdown Beauty Firm
from $999.99
Online Only
Firm
Online Only
Firm
Serta Blissful Excellence Delani Meadows Firm Pillow Top
from $849.00
Close Out Mode
Firm
Close Out Mode
Firm
TEMPUR - ProAdapt Firm Mattress Previous Generation
from $2,899.00
$2,029.30
Medium Firm
Medium Firm
Studio Euro Top
from $299.99
Firm
Firm
Serta Perfect Sleeper Morro Bay Firm
from $699.99
Presidents
Medium Firm
Presidents
Medium Firm
Craftsman Luxury Firm Euro Top
from $1,099.99
$599.99
Presidents
Extra Firm
Presidents
Extra Firm
Avocado Green Mattress
from $1,499.00
$1,274.00
Online Only
Firm
Online Only
Firm
Sealy Dream Waves Firm Tight Top
from $584.00
$398.77
Online Only
Firm
Online Only
Firm
Serta Blissful Excellence Hastings Hybrid Firm
from $1,399.00
Online Only
Firm
Online Only
Firm
DreamCloud Classic Hybrid Mattress
from $1,221.00
$399.00
$300 Gift
Firm
$300 Gift
Firm
TEMPUR-ProAdapt Firm 2.0
from $2,899.00
$2,699.00
Presidents
Firm
Presidents
Firm
Kingsdown Ingate Firm
from $1,899.00
$799.00
Presidents
Medium Firm
Presidents
Medium Firm
Nectar Foam Luxe 5.1
from $1,499.00
$999.00
Presidents
Firm
Presidents
Firm
Hybrid Infinity Cool Firm
from $1,299.99
$999.99
Presidents
Medium Firm
Presidents
Medium Firm
Hybrid Infinity Cool Standard
from $1,349.99
$1,049.99
Online Only
Firm
Online Only
Firm
Beautyrest Driftwood Bay Hybrid Firm
from $1,499.99
$899.99
Firm
Firm
Stearns & Foster Estate – Firm Tight Top
from $2,299.00
$2,099.00
Close Out Mode
Firm
Close Out Mode
Firm
TEMPUR - ProAdapt Medium Mattress Previous Generation
from $2,899.00
$2,029.30
Online Only
Firm
Online Only
Firm
Serta Blissful Excellence Delani Meadows Firm
from $749.00
$300 Gift
Firm
$300 Gift
Firm
Tempur-LuxeBreeze Firm 2.0
from $5,199.00
$4,899.00
Free Gift
Firm
Free Gift
Firm
Purple RestorePlus Firm
from $2,799.00
$2,399.00
Online Only
Firm
Online Only
Firm
Craftsman Firm
from $999.99
Presidents
Firm
Presidents
Firm
Helix Twilight Luxe Firm Euro Top2
from $1,436.25
$1,077.00
Presidents
Firm
Presidents
Firm
Beautyrest Black Series Two Firm
from $2,549.99
$2,249.99
Online Only
Firm
Online Only
Firm
Sealy Golden Elegance Fortuna Firm
from $599.99
$399.99
Free Gift
Firm
Free Gift
Firm
Purple Restore Firm
from $1,999.00
$1,699.00
Presidents
Firm
Presidents
Firm
Beautyrest World Class Level Four Firm Pillow Top
from $1,799.99
$1,599.99
Firm
Firm
9.5 Inch Foam Euro Top
from $219.99
Close Out Mode
Medium Soft
Close Out Mode
Medium Soft
TEMPUR - ProAdapt Soft Mattress Previous Generation
from $2,899.00
$2,029.30
Presidents
Firm
Presidents
Firm
Kingsdown Cataldo Firm Euro Top
from $2,139.00
$1,039.00
Firm
Firm
Sealy Posturepedic Brenham2 Hybrid Firm
from $2,119.00
$2,019.00
Online Only
Firm
Online Only
Firm
Kingsdown Mode Firm Euro Top
from $1,129.99
Free Gift
Firm
Free Gift
Firm
Purple RestorePremier Firm
from $3,499.00
$2,999.00
Online Only
Medium Firm
Online Only
Medium Firm
DreamCloud Premier Hybrid Mattress
from $1,395.00
$799.00
Presidents
Medium Firm
Presidents
Medium Firm
Hybrid Infinity Cool Radiance
from $1,999.99
$1,499.99
Firm
Firm
Sealy Posturepedic Albany2 Firm
from $1,619.00
$1,519.00
Presidents
Soft
Presidents
Soft
Nectar Foam Ultra 5.1
from $1,799.00
$1,299.00
Online Only
Firm
Online Only
Firm
Sealy Golden Elegance Hybrid Palms Firm
from $874.99
Online Only
Firm
Online Only
Firm
Kingsdown Mode Hybrid Firm
from $1,059.99
$659.99
Close Out Mode
Medium Firm
Close Out Mode
Medium Firm
TEMPUR - LuxeAdapt Firm Mattress Previous Generation
from $3,699.00
$2,589.30
Online Only
Firm
Online Only
Firm
Sealy Posturepedic Elite Spring Brenham2 Ultra Firm Mattress
from $1,919.00
$1,819.00
Presidents
Firm
Presidents
Firm
King Koil Coronet Luxury Firm Euro Top
from $6,399.99
$5,899.99
Firm
Firm
Sealy Posturepedic Brenham2 Firm Euro Pillow Top
from $2,119.00
$2,019.00
Online Only
Medium
Online Only
Medium
Avocado Eco Kids Mattress
from $699.00
$594.00
Online Only
Firm
Online Only
Firm
Serta Blissful Excellence Finleyville Firm Pillow Top
from $1,499.00
$999.00
Online Only
Firm
Online Only
Firm
Serta Blissful Excellence Finleyville Firm
from $1,009.00
$1,009.00
Presidents
Firm
Presidents
Firm
King Koil Otto Ultra Firm
from $2,199.99
$1,999.99
Online Only
Firm
Online Only
Firm
Sanibel Firm
from $469.99
Online Only
Firm
Online Only
Firm
Sealy Posturepedic Elite HPoint2 Hybrid Firm Mattress
from $2,419.00
$2,219.00
Presidents
Firm
Presidents
Firm
King Koil Stone Creek Hybrid Firm
from $2,099.99
$1,799.99
Presidents
Firm
Presidents
Firm
Cool Encore Firm
from $1,349.99
$1,049.99
Presidents
Firm
Presidents
Firm
Beautyrest Black Series Four Firm Pillow Top
from $4,649.00
$3,949.00
Presidents
Firm
Presidents
Firm
Kingsdown Westpine Firm
from $3,029.00
$2,729.00
Free Gift
Firm
Free Gift
Firm
Purple Rejuvenate2
from $4,499.00
$3,999.00
Presidents
Firm
Presidents
Firm
Helix Premier Firm Euro Top2
from $1,998.75
$1,499.00
Online Only
Firm
Online Only
Firm
Stearns & Foster Reserve Duet Firm Tight Top + Removable, Reversible Topper
from $6,499.00
$5,899.00
Online Only
Firm
Online Only
Firm
Sealy Golden Elegance Ella Bay Firm
from $1,084.99
Online Only
Firm
Online Only
Firm
Sealy Golden Elegance Fiji Palms Firm
from $899.99
Firm
Firm
Cloudtech Cirrus2 Firm Split Head
from $3,099.99
$3,099.99
Firm
Firm
Cloudtech Cirrus2 Firm
from $1,699.99
Firm
Firm
Cloudtech Stratus2 Firm Euro Top
from $1,299.99
Firm
Firm
Technogel Armonia 4.0 Split Head
from $5,699.99
Firm
Firm
Technogel Armonia 4.0
from $3,299.99
Medium Firm
Medium Firm
Technogel Sereno 4.0 Split Head
from $4,999.99
$4,999.99
Medium Firm
Medium Firm
Technogel Sereno 4.0
from $2,999.99
Presidents
Firm
Presidents
Firm
King Koil Flowt Arctic Hybrid Firm Split Head
from $3,899.00
$3,599.00
Presidents
Firm
Presidents
Firm
King Koil Flowt Arctic Hybrid Firm
from $2,849.00
$2,549.00
Presidents
Firm
Presidents
Firm
King Koil Artisan Luxury Firm Euro Top
from $1,599.99
$1,499.99
Presidents
Firm
Presidents
Firm
King Koil Heritage Firm Euro Top
from $1,199.99
$1,099.99
Presidents
Firm
Presidents
Firm
King Koil Elevate Firm
from $999.99
$899.99
Presidents
Firm
Presidents
Firm
King Koil Cielo Vista Trimline Firm Split Head
from $4,299.99
$3,999.99
Presidents
Firm
Presidents
Firm
King Koil Cielo Vista Trimline Firm
from $2,999.99
$2,699.99
Presidents
Firm
Presidents
Firm
King Koil Sterling Grove Euro Top Firm Split Head
from $3,799.99
$3,499.99
Presidents
Firm
Presidents
Firm
King Koil Desert Ridge Firm Split Head
from $3,299.99
$2,999.99
Presidents
Presidents
Bedgear Night Ice Hybrid Mattress
from $3,099.99
$2,849.99
Presidents
Presidents
Bedgear Original Hybrid Mattress
from $2,599.99
$2,349.99
Presidents
Firm
Presidents
Firm
King Koil Sterling Grove Euro Top Firm
from $2,699.99
$2,399.99
Presidents
Firm
Presidents
Firm
King Koil Desert Ridge Firm
from $2,199.99
$1,899.99
Firm
Firm
Dreamfit Grounding Sleep Firm Mattress
from $1,549.00
$1,549.00
Online Only
Firm
Online Only
Firm
Cobalt Firm
from $789.99
$300 Gift
Firm
$300 Gift
Firm
Tempur-LuxeBreeze Firm 2.0 King Split Head
from $10,398.00
$10,098.00
Online Only
Firm
Online Only
Firm
Stearns & Foster Lux Hybrid Elite Firm
from $3,349.00
$2,749.00
Medium Firm
Medium Firm
Avocado Grand Luxe Firm Mattress
from $8,499.00
$8,499.00
Close Out Mode
Firm
Close Out Mode
Firm
King Koil PureBliss Sanctuary Firm King Mattress
from $3,199.99
$1,929.77
Close Out Mode
Firm
Close Out Mode
Firm
King Koil Everest Hybrid King Split Head
from $2,799.99
$1,694.77
Close Out Mode
Medium Firm
Close Out Mode
Medium Firm
Sealy Hybrid High Point Firm Full Mattress
from $2,389.99
$1,104.77
Presidents
Firm
Presidents
Firm
Beautyrest World Class Level Four Hybrid Firm
from $1,599.99
$1,399.99