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Twin XL Mattresses
Sit 'n Sleep has a great selection of twin xl mattress sizes in Southern California. Click here to view XL twin mattresses by brand, comfort level, and price.
On Sale
Firm
On Sale
Firm
Kingsdown Cataldo Firm Euro Top
from $2,139.00
$1,139.00
On Sale
Soft
On Sale
Soft
Kingsdown Ingate Plush
from $1,899.00
$899.00
On Sale
Medium
On Sale
Medium
Avocado Green Euro Pillow Top Mattress
from $2,199.00
$1,999.00
Medium Soft
Medium Soft
Casper Snow Max Hybrid
from $3,245.00
$300 Gift
Medium
$300 Gift
Medium
TEMPUR-Adapt Medium Hybrid 2.0
from $1,999.00
Online Only
Medium
Online Only
Medium
Serta Blissful Excellence Hastings Hybrid Medium
from $1,399.00
$599.00
Extra Firm
Extra Firm
King Koil Xtended Life Onyx Extra Firm
from $2,499.99
Online Only
Soft
Online Only
Soft
Beautyrest Driftwood Bay Hybrid Plush
from $1,499.99
$705.77
Soft
Soft
Serta Perfect Sleeper Pacific Palisades Plush Pillow Top
from $1,299.99
Online Only
Soft
Online Only
Soft
Orion Pillow Top
from $959.99
$459.99
Free Gift
Firm
Free Gift
Firm
Purple Restore Firm
from $1,999.00
Free Gift
Soft
Free Gift
Soft
Purple Restore Soft
from $1,999.00
$1,699.00
Extra Firm
Extra Firm
Stearns & Foster Estate – Ultra Firm Tight Top
from $2,299.00
Medium Soft
Medium Soft
King Koil Laurel Plush Euro Top
from $1,499.99
Close Out Mode
Medium Soft
Close Out Mode
Medium Soft
TEMPUR - LuxeAdapt Soft Mattress
from $3,699.00
$2,589.30
Online Only
Medium Firm
Online Only
Medium Firm
Beautyrest World Class Level Three Medium Firm
from $1,299.99
Firm
Firm
Beautyrest World Class Level Four Firm Pillow Top
from $1,799.99
Medium
Medium
Beautyrest World Class Level Three Medium Pillow Top
from $1,499.99
On Sale
Medium Soft
On Sale
Medium Soft
Craftsman Jumbo Pillow Top
from $1,199.99
$699.99
On Sale
Medium Firm
On Sale
Medium Firm
Craftsman Luxury Firm Euro Top
from $1,099.99
$599.99
On Sale
Medium Firm
On Sale
Medium Firm
Hybrid Infinity Cool Radiance
from $1,999.99
$1,499.99
Firm
Firm
Sealy Posturepedic Brenham2 Hybrid Firm
from $2,119.00
Firm
Firm
Sealy Posturepedic Brenham2 Firm Euro Pillow Top
from $2,119.00
Medium
Medium
Sealy Posturepedic Pro Gratified2 Medium Euro Pillow Top
from $1,399.00
On Sale
Medium
On Sale
Medium
Helix Midnight Elite Medium Euro Top
from $2,498.75
$1,874.00
On Sale
Medium
On Sale
Medium
Helix Midnight Core Medium Euro Top2
from $1,372.50
$1,029.00
Online Only
Medium
Online Only
Medium
Sealy Golden Spirits Medium Tight Top
from $784.00
$609.00
Online Only
Soft
Online Only
Soft
Sealy Dream Waves Soft Euro Pillow Top
from $674.00
$499.00
On Sale
Soft
On Sale
Soft
Nectar Foam Ultra 5.1
from $1,799.00
$1,299.00
On Sale
Soft
On Sale
Soft
Avocado Green Box Top Mattress
from $2,999.00
$2,749.00
Online Only
Firm
Online Only
Firm
Sealy Golden Elegance Hybrid Palms Firm
from $874.99
$574.99
Online Only
Soft
Online Only
Soft
TEMPUR-LuxeAdapt Soft 2.0
from $4,199.00
$300 Gift
Soft
$300 Gift
Soft
TEMPUR-ProAdapt Soft 2.0
from $2,899.00
Online Only
Firm
Online Only
Firm
Kingsdown Mode Firm Euro Top
from $1,129.99
$729.99
Online Only
Soft
Online Only
Soft
Kingsdown Mode Hybrid Plush
from $1,059.99
$659.99
Online Only
Medium
Online Only
Medium
Beautyrest Cypress Bay Medium
from $1,499.99
$691.77
Online Only
Soft
Online Only
Soft
Orion Plush
from $819.99
$419.99
$300 Gift
Medium
$300 Gift
Medium
Tempur-LuxeBreeze Medium Hybrid 2.0
from $5,199.00
Medium Firm
Medium Firm
Stearns & Foster Reserve – Firm Euro Pillow Top
from $5,399.00
Close Out Mode
Medium Firm
Close Out Mode
Medium Firm
TEMPUR - LuxeAdapt Firm Mattress
from $3,699.00
$2,589.30
Close Out Mode
Medium Soft
Close Out Mode
Medium Soft
TEMPUR - ProAdapt Soft Mattress
from $2,899.00
$2,029.30
Online Only
Soft
Online Only
Soft
Beautyrest World Class Level Three Plush Pillow Top
from $1,499.99
On Sale
Extra Firm
On Sale
Extra Firm
Craftsman Extra Firm
from $999.99
$499.99
Firm
Firm
9.5 Inch Foam Euro Top
from $219.99
On Sale
Medium Soft
On Sale
Medium Soft
Hybrid Infinity Cool Icon
from $2,399.99
$1,699.99
On Sale
Medium Firm
On Sale
Medium Firm
Hybrid Infinity Cool Standard
from $1,349.99
$1,049.99
Online Only
Medium
Online Only
Medium
Beautyrest Black Series One Hybrid Medium
from $2,049.99
Online Only
Soft
Online Only
Soft
Beautyrest Black Series Three Plush Pillow Top
from $3,449.99
Firm
Firm
Kingsdown Westpine Firm
from $3,029.00
Soft
Soft
Sealy Posturepedic Pro Gratified2 Soft Euro Pillow Top
from $1,399.00
On Sale
Firm
On Sale
Firm
Helix Twilight Luxe Firm Euro Top2
from $1,436.25
$1,077.00
Online Only
Medium
Online Only
Medium
Beautyrest Black Series Three Hybrid Medium
from $3,449.99
Medium Soft
Medium Soft
Casper Dream Max Hybrid
from $2,595.00
Online Only
Soft
Online Only
Soft
Sealy Golden Elegance Fiji Palms Soft
from $899.99
$599.99
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
Online Only
Firm
Online Only
Firm
Kingsdown Mode Hybrid Firm
from $1,059.99
$659.99
Firm
Firm
Cloudtech Cirrus Smooth Top Firm
from $2,199.99
Firm
Firm
Technogel Armonia III
from $3,124.99
Online Only
Soft
Online Only
Soft
Serta Perfect Sleeper La Jolla Plush Euro Top
from $1,099.99
$699.99
Online Only
Medium
Online Only
Medium
Stearns & Foster Studio – Medium Tight Top
from $1,699.00
Online Only
Firm
Online Only
Firm
Orion Firm
from $789.99
$389.99
Firm
Firm
King Koil Otto Ultra Firm
from $2,099.99
Medium
Medium
Stearns & Foster Reserve – Medium
from $4,699.00
Online Only
Medium
Online Only
Medium
Beautyrest World Class Level Four Hybrid Medium Apex Top
from $1,799.99
Online Only
Soft
Online Only
Soft
Beautyrest World Class Level Four Hybrid Plush
from $1,599.99
Online Only
Firm
Online Only
Firm
Beautyrest World Class Level Four Hybrid Firm
from $1,599.99
Online Only
Soft
Online Only
Soft
Beautyrest World Class Level Three Hybrid Plush
from $1,299.99
Online Only
Medium
Online Only
Medium
Beautyrest World Class Level Three Hybrid Medium
from $1,299.99
Online Only
Firm
Online Only
Firm
Beautyrest World Class Level Three Hybrid Firm
from $1,299.99
Online Only
Firm
Online Only
Firm
Craftsman Firm
from $999.99
$499.99
Online Only
Soft
Online Only
Soft
Beautyrest World Class Level Four Plush
from $1,599.99
Online Only
Medium
Online Only
Medium
Beautyrest World Class Level Four Medium
from $1,599.99
Online Only
Soft
Online Only
Soft
Beautyrest World Class Level Three Plush
from $1,299.99
Soft
Soft
Beautyrest World Class Level Four Plush Pillow Top
from $1,799.99
Extra Firm
Extra Firm
Beautyrest World Class Level Three Extra Firm
from $1,299.99
Medium Soft
Medium Soft
King Koil Paradise Valley Medium Plush
from $2,399.99
Firm
Firm
King Koil Stone Creek Hybrid Firm
from $2,099.99
Medium
Medium
King Koil Xtended Life Topaz Hybrid
from $2,699.99
Close Out Mode
Medium Firm
Close Out Mode
Medium Firm
Sealy Carmel Creek Medium Euro Pillow Top CA King
from $1,624.99
$889.77
Close Out Mode
Medium Firm
Close Out Mode
Medium Firm
Sealy Cliff Rose Cushion Firm Euro Pillow Top Twin
from $1,394.99
$752.77
Medium Firm
Medium Firm
Cottage Luxury Firm
from $329.99
Firm
Firm
7 Inch Foam
from $199.99
On Sale
Medium Soft
On Sale
Medium Soft
Cool Encore Standard
from $1,349.99
$1,049.99
On Sale
Firm
On Sale
Firm
Cool Encore Firm
from $1,349.99
$1,049.99
On Sale
Soft
On Sale
Soft
Hybrid Infinity Cool Luxury
from $1,649.99
$1,249.99
On Sale
Firm
On Sale
Firm
Hybrid Infinity Cool Firm
from $1,299.99
$999.99
Online Only
Firm
Online Only
Firm
Beautyrest Black Series Four Hybrid Firm Apex Top
from $4,349.99
Online Only
Soft
Online Only
Soft
Beautyrest Black Series Three Hybrid Plush
from $2,949.99
Online Only
Firm
Online Only
Firm
Beautyrest Black Series Three Hybrid Firm
from $2,949.99
Online Only
Firm
Online Only
Firm
Beautyrest Black Series Two Hybrid Firm
from $2,549.99
Online Only
Firm
Online Only
Firm
Beautyrest Black Series One Hybrid Firm
from $1,549.99
Online Only
Soft
Online Only
Soft
Beautyrest Black Series One Hybrid Plush
from $1,749.99
Online Only
Soft
Online Only
Soft
Beautyrest Black Series Four Plush Pillow Top
from $4,349.99
Online Only
Medium
Online Only
Medium
Beautyrest Black Series Four Medium Pillow Top
from $4,349.99
Online Only
Firm
Online Only
Firm
Beautyrest Black Series Four Firm Pillow Top
from $4,349.99
Online Only
Medium
Online Only
Medium
Beautyrest Black Series Three Medium
from $3,049.99
Online Only
Firm
Online Only
Firm
Beautyrest Black Series Three Firm
from $3,049.99
Online Only
Extra Firm
Online Only
Extra Firm
Beautyrest Black Series Three Extra Firm
from $3,049.99
Online Only
Medium
Online Only
Medium
Beautyrest Black Series Three Medium Pillow Top
from $3,449.99