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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.
Memorial Sale
Beautyrest Black B-Class Medium
from $2,049.99
$1,749.99
Memorial Sale
Beautyrest Black B-Class Extra Firm
from $1,849.99
$1,549.99
Online Only Sale
Serta Perfect Sleeper La Jolla Plush
from $899.99
$599.99
Serta Perfect Sleeper Morro Bay Plush Pillow Top
from $899.99
Serta Perfect Sleeper Morro Bay Medium
from $799.99
$300 Instant Gift
Tempur-LuxeBreeze Firm 2.0
from $5,099.00
$4,799.00
$300 Instant Gift
Purple RestorePlus Soft
from $2,549.00
$2,249.00
Memorial Sale
Cool Encore Standard Mattress
from $1,049.99
$899.99
Memorial Sale
Stearns & Foster Estate – Ultra Firm Tight Top
from $2,299.00
$2,099.00
Memorial Sale
Stearns & Foster Lux Estate – Ultra Firm Tight Top
from $2,899.00
$2,499.00
King Koil Rosewood Medium Euro Top
from $1,299.99
Memorial Sale
Beautyrest Black22 Hybrid K-Class Plush
from $3,949.99
$3,349.99
Cloudtech Stratus Firm
from $1,099.99
Memorial Sale
Hybrid Infinity Cool Icon
from $1,699.99
$1,499.99
Online Only Sale
Serta Blissful Excellence Chandy Bay Plush Euro Top
from $699.00
$399.00
Online Only Sale
Sealy Posturepedic Hybrid Lacey Firm
from $1,224.99
$824.99
Online Only Sale
Sealy Posturepedic Abbey Beach Firm Fx Euro Top
from $1,174.99
$774.99
Memorial Sale
King Koil Xtended Life Onyx Extra Firm
from $2,399.99
$2,199.99
Serta Perfect Sleeper Pacific Palisades Plush Pillow Top
from $1,299.99
Online Only Sale
Stearns & Foster Studio – Medium Tight Top
from $1,699.00
$1,499.00
Online Only Sale
Orion Pillow Top
from $959.99
$459.99
Online Only Sale
Orion Firm
from $789.99
$389.99
Memorial Sale
King Koil Otto Ultra Firm
from $1,999.99
$1,799.99
$300 Instant Gift
Purple RestorePlus Firm
from $2,549.00
$2,249.00
$300 Instant Gift
Purple Restore Firm
from $1,999.00
$1,699.00
Memorial Sale
Kingsdown Northwood Plush
from $1,749.00
$1,649.00
Memorial Sale
Stearns & Foster Reserve – Firm Euro Pillow Top
from $5,199.00
$4,599.00
Online Only Sale
Stearns & Foster Lux Hybrid – Firm
from $3,499.00
$2,899.00
King Koil Duet Plush
from $999.99
King Koil Laurel Plush Euro Top
from $1,399.99
Memorial Sale
Beautyrest Black22 L-Class Medium Pillow Top
from $2,849.99
$2,549.99
Memorial Sale
Beautyrest Black22 Hybrid C-Class Medium
from $3,049.99
$2,449.99
Cloudtech Nimbus Firm Euro Top
from $2,099.99
$300 Instant Gift
TEMPUR-ActiveBreeze® Smart Bed
from $9,298.00
$8,798.00
Memorial Sale
King Koil PureBliss Sanctuary Medium
from $2,199.99
$1,999.99
Memorial Sale
King Koil PureBliss Sanctuary Firm
from $1,999.99
$1,799.99
Online Only Sale
Sealy Golden Elegance C Bay Soft
from $1,384.99
$884.99
Online Only Sale
Sealy Golden Elegance C Bay Ultra Firm
from $1,384.99
$884.99
Online Only Sale
Sealy Golden Elegance Ella Bay Soft Euro Pillow Top
from $1,184.99
$784.99
Online Only Sale
Sealy Golden Elegance Ella Bay Soft
from $1,084.99
$684.99
Online Only Sale
Sealy Golden Elegance Ella Bay Firm
from $1,084.99
$684.99
Online Only Sale
Sealy Golden Elegance Hybrid Palms Firm
from $874.99
$574.99
Online Only Sale
Sealy Golden Elegance Aris Medium
from $1,184.99
$784.99
Online Only Sale
Sealy Golden Elegance Sunnyvale Medium
from $984.99
$584.99
$300 Instant Gift
TEMPUR-LuxeAdapt Medium Hybrid 2.0
from $3,799.00
$3,499.00
$300 Instant Gift
TEMPUR-LuxeAdapt Firm 2.0
from $3,799.00
$3,499.00
$300 Instant Gift
TEMPUR-LuxeAdapt Soft 2.0
from $3,799.00
$3,499.00
$300 Instant Gift
TEMPUR-ProAdapt Medium Hybrid 2.0
from $2,899.00
$2,699.00
$300 Instant Gift
TEMPUR-ProAdapt Soft 2.0
from $2,899.00
$2,699.00
$300 Instant Gift
TEMPUR-ProAdapt Medium 2.0
from $2,899.00
$2,699.00
$300 Instant Gift
TEMPUR-ProAdapt Firm 2.0
from $2,899.00
$2,699.00
$300 Instant Gift
TEMPUR-Adapt Medium Hybrid 2.0
from $1,999.00
$1,799.00
$300 Instant Gift
TEMPUR-Adapt Medium 2.0
from $1,699.00
$1,499.00
Online Only Sale
Sealy Golden Elegance Fiji Palms Soft Euro Pillow Top
from $924.99
$624.99
Online Only Sale
Sealy Golden Elegance Fiji Palms Soft
from $899.99
$599.99
Online Only Sale
Sealy Golden Elegance Fiji Palms Firm
from $899.99
$599.99
Online Only Sale
Sealy Golden Elegance Fortuna Soft
from $659.99
$459.99
Online Only Sale
Sealy Golden Elegance Fortuna Firm
from $599.99
$399.99
Online Only Sale
Serta Blissful Excellence Hastings Hybrid Plush
from $1,099.00
$699.00
Online Only Sale
Serta Blissful Excellence Hastings Hybrid Medium
from $999.00
$599.00
Online Only Sale
Serta Blissful Excellence Hastings Hybrid Firm
from $799.00
$499.00
Online Only Sale
Serta Blissful Excellence Finleyville Firm Pillow Top
from $1,499.00
$999.00
Online Only Sale
Serta Blissful Excellence Finleyville Medium
from $1,399.00
$899.00
Online Only Sale
Serta Blissful Excellence Finleyville Firm
from $1,399.00
$899.00
Online Only Sale
Serta Blissful Excellence Enchanting Skies Plush Pillow Top
from $1,059.00
$659.00
Online Only Sale
Serta Blissful Excellence Enchanting Skies Plush
from $1,009.00
$609.00
Online Only Sale
Serta Blissful Excellence Delani Meadows Plush
from $749.00
$449.00
Online Only Sale
Serta Blissful Excellence Delani Meadows Firm
from $749.00
$449.00
Online Only Sale
Kingsdown Nuovo Plush Euro Top
from $799.99
$499.99
Online Only Sale
Kingsdown Nuovo Firm Euro Top
from $799.99
$499.99
Online Only Sale
Kingsdown Mode Plush Euro Top
from $1,129.99
$729.99
Online Only Sale
Kingsdown Mode Firm Euro Top
from $1,129.99
$729.99
Online Only Sale
Kingsdown Mode Hybrid Plush
from $1,059.99
$659.99
Online Only Sale
Kingsdown Mode Hybrid Firm
from $1,059.99
$659.99
Online Only Sale
Kingsdown Mode Plush
from $879.99
$579.99
Online Only Sale
Kingsdown Mode Firm
from $879.99
$579.99
Memorial Sale
King Koil Xtended Life Onyx Hybrid
from $2,399.99
$2,199.99
Online Only Sale
Sealy Posturepedic Estero Bay Medium
from $1,374.99
$874.99
Memorial Sale
Sealy Hybrid Kelcie Medium
from $949.99
$774.99
Cloudtech Cirrus Smooth Top Plush
from $2,199.99
Cloudtech Cirrus Smooth Top Firm
from $2,199.99
Technogel Sereno III
from $2,824.99
Technogel Armonia III
from $3,124.99
Technogel Favola III
from $3,775.99
Technogel Estasi III
from $3,444.99
Online Only Sale
Sealy Posturepedic Abbey Beach Soft Euro Pillow Top
from $1,374.99
$874.99
Online Only Sale
Sealy Posturepedic Abbey Beach Soft Fx Euro Top
from $1,174.99
$774.99
Online Only Sale
Sealy Posturepedic Abbey Beach Soft
from $899.99
$599.99
Memorial Sale
King Koil Xtended Life Onyx Medium
from $2,499.99
$2,299.99
Online Only Sale
Beautyrest Driftwood Bay Hybrid Plush
from $1,499.99
$899.99
Online Only Sale
Beautyrest Driftwood Bay Hybrid Firm
from $1,499.99
$899.99
Online Only Sale
Beautyrest Cypress Bay Medium
from $1,499.99
$899.99
Memorial Sale
Beautyrest Black B-Class Plush Pillow Top
from $2,249.99
$1,949.99
Online Only Sale
Serta Perfect Sleeper La Jolla Plush Euro Top
from $1,099.99
$699.99
Online Only Sale
Serta Perfect Sleeper Morro Bay Plush
from $1,299.99
$799.99
Serta Perfect Sleeper Morro Bay Firm
from $699.99
Serta Perfect Sleeper Pacific Palisades Medium Pillow Top
from $1,099.99
Online Only Sale
Stearns & Foster Studio – Medium Euro Pillow Top
from $1,899.00
$1,699.00
$300 Instant Gift
Purple RejuvenatePremier
from $6,495.00
$5,995.00
$300 Instant Gift
Purple RejuvenatePlus
from $5,495.00
$4,995.00