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

5.0 (2)

$1,679.30
30% OFF$2,399

4.7 (21844)

Sleep Number p5 mattress with a Split Channel headboard

$2,239.30
30% OFF$3,199

4.7 (22582)

Sleep Number p6 mattress with a Split Channel headboard

$2,659.30
30% OFF$3,799

4.7 (19591)

Sleep Number i8 mattress with a Split Channel headboard

$2,819.40
40% OFF$4,699

4.8 (64308)

Sleep Number i10 mattress with a white horizontal panel headboard

King size unavailable

4.8 (20866)

Sleep Number ClimateCool Smart Bed

ClimateCool® smart bed

$5,535
10% OFF$6,150

4.7 (655)

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

Climate360® smart bed

Includes Smart Adjustable Base

$11,699.10
10% OFF$12,999

4.7 (5192)