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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.

Kingsdown Northwood Plush
from $1,749.00

Kingsdown Northwood Firm
from $1,749.00

King Koil Rose Canyon
from $1,599.99

King Koil Cherry Creek
from $1,199.99

King Koil Santa Cruz
from $1,099.99

King Koil Willow
from $849.99

Stearns & Foster Estate – Ultra Firm Tight Top
from $2,299.00
Spring Sale

Stearns & Foster Reserve – Medium
from $4,499.00
$4,199.00
Spring Sale

Stearns & Foster Lux Hybrid – Medium
from $3,199.00
$2,899.00
Spring Sale

Stearns & Foster Lux Estate – Soft Euro Pillow Top
from $3,199.00
$2,899.00
Spring Sale

Stearns & Foster Lux Estate – Ultra Firm Tight Top
from $2,899.00
$2,599.00
$300 Instant Gift

TEMPUR - Probreeze° Medium Mattress
from $3,999.00
$3,699.00

King Koil Keystone Firm Euro Top
from $1,199.99

King Koil Rosewood Medium Euro Top
from $1,299.99

King Koil Nova Trimline Plush
from $2,699.99

Beautyrest Black22 C-Class Medium Pillow Top
from $3,449.99

Beautyrest Black22 Hybrid L-Class Plush
from $2,749.99

Beautyrest Black22 Hybrid K-Class Plush
from $3,949.99

Sealy Hybrid High Point Firm
from $2,379.99

Cloudtech Nimbus Plush Euro Top
from $2,599.99

Cloudtech Nimbus Medium Euro Top
from $2,449.99

Cloudtech Nimbus Firm Euro Top
from $2,099.99

Hybrid Infinity Cool Radiance
from $1,499.99
Spring Sale

King Koil Redwood Medium
from $2,199.99
$1,999.00
Spring Sale

King Koil Oakhurst Plush Euro Top
from $2,399.99
$2,199.00

King Koil Alpine Trimline Firm
from $3,199.99

King Koil Brighton Medium Plush
from $2,799.99

King Koil Brighton Luxury Firm
from $2,799.99

King Koil Clifton Medium Euro Top
from $2,499.99

King Koil Clifton Firm Euro Top
from $2,499.99

King Koil Dayton Firm
from $2,099.99

Sealy Carmel Creek Ultra Firm
from $899.99

Sealy Cliff Rose Cushion Firm
from $1,394.99

King Koil Grove Plush Euro Top
from $2,299.99
$300 Instant Gift

TEMPUR - LuxeBreeze° Firm Mattress
from $4,999.00
$4,699.00
$300 Instant Gift

TEMPUR - LuxeAdapt Firm Mattress
from $3,699.00
$3,399.00
$300 Instant Gift

TEMPUR - Probreeze° Medium Hybrid Mattress
from $3,999.00
$3,699.00
$300 Instant Gift

TEMPUR - ProAdapt Soft Mattress
from $2,899.00
$300 Instant Gift

TEMPUR - ProAdapt Medium Hybrid Mattress
from $2,899.00
Spring Sale

King Koil Sequoia Extra Firm
from $2,099.99
$1,899.00

King Koil Woodland Firm Euro Top
from $1,599.99

Technogel Sereno II Mattress
from $3,199.99

Technogel Armonia II Mattress
from $3,499.99

Technogel Estasi II Mattress
from $3,799.99

Technogel Favola II Mattress
from $4,299.99

Cool Encore Elite Mattress
from $1,599.99

Cool Encore Luxury Mattress
from $1,299.99

Hybrid Infinity Cool Icon
from $1,699.99

Beautyrest Mandeville Medium
from $1,469.99
$1,469.99

Beautyrest Cruz Bay Medium Pillow Top
from $1,319.99
$1,319.99

Beautyrest Carbon Medium Pillow Top
from $1,799.99
$1,799.99
$300 Instant Gift

Purple Hybrid Premier 3
from $2,499.00
$2,199.00

Beautyrest Carbon Extra Firm
from $1,399.99
$1,399.99
Only Available While Supplies Last

Casper Nova Hybrid Snow
from $1,895.00
$1,299.00
Only Available While Supplies Last

Casper Wave Hybrid Twin XL Mattress
from $2,395.00
$1,659.00