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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!
Online Only
Firm
Online Only
Firm
Sealy HTL Ultra Firm
from $774.99
$474.99
On Sale
Medium Firm
On Sale
Medium Firm
Nectar Classic Memory Foam
from $699.00
$349.00
Free Gift
Medium Firm
Free Gift
Medium Firm
Purple Mattress
from $999.00
$799.00
On Sale
Firm
On Sale
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
$399.00
Online Only
Firm
Online Only
Firm
Purple Plus Mattress
from $1,499.00
$1,199.00
On Sale
Medium Firm
On Sale
Medium Firm
Nectar Hybrid Premier
from $1,349.00
$799.00
Online Only
Firm
Online Only
Firm
Beautyrest Beachfront Bay Firm
from $1,099.99
$699.99
Online Only
Firm
Online Only
Firm
Serta Perfect Sleeper Dazzling Night Hybrid Firm
from $1,599.99
$899.99
Online Only
Firm
Online Only
Firm
Kingsdown Nuovo Firm Euro Top
from $799.99
$499.99
Online Only
Firm
Online Only
Firm
Helix Kids
from $748.75
$562.00
Close Out Mode
Firm
Close Out Mode
Firm
TEMPUR - ProAdapt Firm Mattress Previous Generation
from $2,899.00
$2,029.30
Online Only
Medium Firm
Online Only
Medium Firm
Kingsdown Beauty Firm
from $999.99
$649.99
Medium Firm
Medium Firm
Studio Euro Top
from $299.99
Online Only
Firm
Online Only
Firm
Serta Blissful Excellence Delani Meadows Firm Pillow Top
from $849.00
$549.00
Firm
Firm
King Koil Duet Ultra Firm
from $1,099.99
Medium Firm
Medium Firm
Cottage Luxury Firm
from $329.99
Firm
Firm
Serta Perfect Sleeper Morro Bay Firm
from $699.99
On Sale
Extra Firm
On Sale
Extra Firm
Avocado Green Mattress
from $1,499.00
$1,199.00
On Sale
Medium Firm
On Sale
Medium Firm
Craftsman Luxury Firm Euro Top
from $1,099.99
$599.99
Online Only
Firm
Online Only
Firm
Sealy Dream Waves Firm Tight Top
from $584.00
$409.00
Online Only
Firm
Online Only
Firm
Serta Blissful Excellence Hastings Hybrid Firm
from $1,399.00
$499.00
Firm
Firm
King Koil Premiere Luxury Firm Box Pillow Top
from $1,799.99
On Sale
Medium Firm
On Sale
Medium Firm
Nectar Foam Luxe 5.1
from $1,499.00
$999.00
Firm
Firm
King Koil Keystone Firm Euro Top
from $1,299.99
Firm
Firm
Cloudtech Stratus Firm
from $1,099.99
On Sale
Firm
On Sale
Firm
Kingsdown Ingate Firm
from $1,899.00
$899.00
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
On Sale
Firm
On Sale
Firm
Hybrid Infinity Cool Firm
from $1,299.99
$999.99
$300 Gift
Firm
$300 Gift
Firm
TEMPUR-ProAdapt Firm 2.0
from $2,899.00
Online Only
Firm
Online Only
Firm
Serta Blissful Excellence Delani Meadows Firm
from $749.00
$449.00
Free Gift
Firm
Free Gift
Firm
Purple RestorePlus Firm
from $2,799.00
$2,399.00
Close Out Mode
Firm
Close Out Mode
Firm
TEMPUR - ProAdapt Medium Mattress Previous Generation
from $2,899.00
$2,029.30
On Sale
Medium Firm
On Sale
Medium Firm
Hybrid Infinity Cool Standard
from $1,349.99
$1,049.99
Firm
Firm
Beautyrest Black Series Two Firm
from $2,549.99
Online Only
Firm
Online Only
Firm
Sealy Golden Elegance Fortuna Firm
from $599.99
$399.99
$300 Gift
Firm
$300 Gift
Firm
Tempur-LuxeBreeze Firm 2.0
from $5,199.00
Free Gift
Firm
Free Gift
Firm
Purple Restore Firm
from $1,999.00
$1,699.00
Online Only
Firm
Online Only
Firm
Craftsman Firm
from $999.99
$499.99
Firm
Firm
Beautyrest World Class Level Four Firm Pillow Top
from $1,799.99
Firm
Firm
9.5 Inch Foam Euro Top
from $219.99
On Sale
Firm
On Sale
Firm
Kingsdown Cataldo Firm Euro Top
from $2,139.00
$1,139.00
Firm
Firm
Sealy Posturepedic Brenham2 Hybrid Firm
from $2,119.00
Online Only
Firm
Online Only
Firm
Kingsdown Mode Firm Euro Top
from $1,129.99
$729.99
Free Gift
Firm
Free Gift
Firm
Purple RestorePremier Firm
from $3,499.00
$2,999.00
Close Out Mode
Medium Soft
Close Out Mode
Medium Soft
TEMPUR - ProAdapt Soft Mattress Previous Generation
from $2,899.00
$2,029.30
On Sale
Medium Firm
On Sale
Medium Firm
Hybrid Infinity Cool Radiance
from $1,999.99
$1,499.99
On Sale
Firm
On Sale
Firm
Helix Twilight Luxe Firm Euro Top2
from $1,436.25
$1,077.00
On Sale
Soft
On Sale
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
$574.99
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
DreamCloud Classic Hybrid Mattress
from $1,199.00
$399.00
Firm
Firm
King Koil Coronet Luxury Firm Euro Top
from $5,999.99
Firm
Firm
Sealy Posturepedic Brenham2 Firm Euro Pillow Top
from $2,119.00
Firm
Firm
Sealy Posturepedic Albany2 Firm
from $1,619.00
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
Kingsdown Mode Hybrid Firm
from $1,059.99
$659.99
Firm
Firm
King Koil Otto Ultra Firm
from $2,099.99
Online Only
Firm
Online Only
Firm
Sanibel Firm
from $469.99
$269.99
Online Only
Firm
Online Only
Firm
Sealy Posturepedic Elite HPoint2 Hybrid Firm Mattress
from $2,419.00
Firm
Firm
King Koil Stone Creek Hybrid Firm
from $2,099.99
On Sale
Firm
On Sale
Firm
Cool Encore Firm
from $1,349.99
$1,049.99
Online Only
Firm
Online Only
Firm
Beautyrest Black Series Four Firm Pillow Top
from $4,649.00
Firm
Firm
Kingsdown Westpine Firm
from $3,029.00
Free Gift
Firm
Free Gift
Firm
Purple Rejuvenate2
from $4,499.00
$3,999.00
Online Only
Firm
Online Only
Firm
Stearns & Foster Reserve Duet Firm Tight Top + Removable, Reversible Topper
from $6,499.00
Online Only
Firm
Online Only
Firm
Sealy Golden Elegance Ella Bay Firm
from $1,084.99
$684.99
Online Only
Firm
Online Only
Firm
Sealy Golden Elegance Fiji Palms Firm
from $899.99
$599.99
Online Only
Firm
Online Only
Firm
Serta Blissful Excellence Finleyville Firm
from $1,399.00
$899.00
Firm
Firm
Technogel Armonia III
from $3,124.99
Firm
Firm
King Koil Grayhawk Bliss Top Luxury Firm
from $3,599.99
Firm
Firm
King Koil Desert Ridge Firm
from $2,199.99
Online Only
Medium Firm
Online Only
Medium Firm
DreamCloud Premier Hybrid Mattress
from $1,395.00
$799.00
Online Only
Firm
Online Only
Firm
Cobalt Firm
from $789.99
$389.99
$300 Gift
Firm
$300 Gift
Firm
Tempur-LuxeBreeze Firm 2.0 King Split Head
from $10,398.00
Online Only
Firm
Online Only
Firm
Sealy Posturepedic Elite Spring Brenham2 Ultra Firm Mattress
from $1,919.00
Online Only
Firm
Online Only
Firm
Stearns & Foster Lux Hybrid Elite Firm
from $3,349.00
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
Online Only
Firm
Online Only
Firm
Beautyrest World Class Level Four Hybrid Firm
from $1,599.99
Online Only
Firm
Online Only
Firm
Beautyrest World Class Level Three Hybrid Firm
from $1,299.99
Online Only
Firm
Online Only
Firm
Beautyrest Black Series Four Hybrid Firm Apex Top
from $4,649.99
Online Only
Firm
Online Only
Firm
Beautyrest Black Series Three Hybrid Firm
from $3,149.99
Online Only
Firm
Online Only
Firm
Beautyrest Black Series Two Hybrid Firm
from $2,749.99
Online Only
Firm
Online Only
Firm
Beautyrest Black Series One Hybrid Firm
from $1,649.99
Online Only
Firm
Online Only
Firm
Beautyrest Black Series Three Firm
from $3,249.00
Online Only
Firm
Online Only
Firm
Beautyrest Black Series One Firm Pillow Top
from $2,249.00
Firm
Firm
Kingsdown Yatesdale Firm
from $3,329.00
Firm
Firm
Kingsdown Wavendon Firm Euro Top
from $3,129.00
Firm
Firm
Kingsdown Treybrooke Firm Euro Top
from $2,629.00
On Sale
Firm
On Sale
Firm
Helix Premier Firm Euro Top2
from $1,998.75
$1,499.00
Online Only
Firm
Online Only
Firm
Stearns & Foster Lux Estate – Firm Pillow Top
from $3,399.00
Online Only
Medium
Online Only
Medium
Avocado Eco Kids Mattress
from $699.00
$559.00
Firm
Firm
King Koil Smartlife Ivy 2.0
from $4,399.99
Online Only
Firm
Online Only
Firm
Sealy Golden Elegance C Bay Ultra Firm
from $1,384.99
$821.77
Online Only
Firm
Online Only
Firm
Kingsdown Mode Firm
from $879.99
$579.99