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 (2)

$1,889.30
30% OFF$2,699

4.7 (21843)

Sleep Number p5 mattress with a Split Channel headboard

$2,799.30
30% OFF$3,999

4.7 (22582)

Sleep Number p6 mattress with a Split Channel headboard

$3,219.30
30% OFF$4,599

4.7 (19590)

Sleep Number i8 mattress with a Split Channel headboard

$3,599.40
40% OFF$5,999

4.8 (64304)

Sleep Number i10 mattress with a white horizontal panel headboard

$4,559.40
40% OFF$7,599

4.8 (20865)

Sleep Number ClimateCool Smart Bed

ClimateCool® smart bed

$6,390
10% OFF$7,100

4.7 (652)

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

Climate360® smart bed

Includes Smart Adjustable Base

$13,004.10
10% OFF$14,449

4.7 (5191)