King Size Mattresses

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

ComfortMode™ Mattress

$1,899

$2,399

4.7 (21829)

Sleep Number p5 mattress with a Split Channel headboard

$3,199

4.7 (22546)

Sleep Number p6 mattress with a Split Channel headboard

$3,799

4.7 (19584)

King size unavailable

4.8 (6984)

Sleep Number i8 mattress with a Split Channel headboard

$4,699

4.8 (64256)

Sleep Number iLE smart bed

$6,199

4.8 (34789)

Sleep Number i10 mattress with a white horizontal panel headboard

$6,199

4.8 (20858)

Sleep Number ClimateCool Smart Bed

ClimateCool® smart bed

$6,150

4.7 (623)

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

Climate360® smart bed

Includes Smart Adjustable Base

$12,999

4.7 (5161)