Split King Size Mattresses

Explore our adjustable Split King mattresses, a great choice for couples. Our Split King-sized mattresses let you choose your ideal firmness on each side with generous space for both of you.

Split Mattress options sold only with adjustable bases.

ComfortMode™ Mattress

$2,299

5.0 (1)

$2,299
$400 OFF$2,699

4.7 (21829)

Sleep Number p5 mattress with a Split Channel headboard

$3,499
$500 OFF$3,999

4.7 (22546)

Sleep Number p6 mattress with a Split Channel headboard

$3,999
$600 OFF$4,599

4.7 (19584)

Sleep Number i8 mattress with a Split Channel headboard

$4,999
$1000 OFF$5,999

4.8 (64256)

Sleep Number iLE smart bed

$3,799.50
50% OFF$7,599

4.8 (34789)

Sleep Number i10 mattress with a white horizontal panel headboard

$6,399
$1200 OFF$7,599

4.8 (20858)

Sleep Number ClimateCool Smart Bed

ClimateCool® smart bed

$6,035
15% OFF$7,100

4.7 (623)

Sleep Number Climate 360 smart bed with adjustable firmness and temperature control

Climate360® smart bed

Includes Smart Adjustable Base

$11,559.20
20% OFF$14,449

4.7 (5162)