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.

  • $4,559.40
  • 40% OFF$7,599
4.8 rating stars(34787) reviews
  • $2,639.40
  • 40% OFF$4,399
4.7 rating stars(10992) reviews
  • $1,759.20
  • 20% OFF$2,199
4.7 rating stars(22701) reviews
  • $2,159.20
  • 20% OFF$2,699
4.7 rating stars(21826) reviews
  • $3,199.20
  • 20% OFF$3,999
4.7 rating stars(22539) reviews
  • $3,679.20
  • 20% OFF$4,599
4.7 rating stars(19581) reviews
  • $3,599.40
  • 40% OFF$5,999
4.8 rating stars(6982) reviews
  • $4,799.20
  • 20% OFF$5,999
4.8 rating stars(64243) reviews
  • $6,079.20
  • 20% OFF$7,599
4.8 rating stars(20856) reviews
ClimateCool™ smart bed
Includes choice of base
  • $5,480
  • 20% OFF$6,850
4.7 rating stars(621) reviews
Climate360® smart bed
Includes Smart Adjustable Base
  • $11,359.20
  • 20% OFF$14,199
4.7 rating stars(5161) reviews