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.

$1,539.30
30% OFF$2,199

4.7 (22704)

$2,699

4.7 (21828)

Sleep Number p5 mattress with a Split Channel headboard

$3,999

4.7 (22544)

Sleep Number p6 mattress with a Split Channel headboard

$4,599

4.7 (19583)

Split King size unavailable

4.8 (6983)

Sleep Number i8 mattress with a Split Channel headboard

$5,999

4.8 (64252)

Sleep Number iLE smart bed

$7,599

4.8 (34789)

Sleep Number i10 mattress with a white horizontal panel headboard

$7,599

4.8 (20856)

Sleep Number ClimateCool Smart Bed

ClimateCool® smart bed

$7,100

4.7 (623)

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

Climate360® smart bed

Includes Smart Adjustable Base

$14,449

4.7 (5161)