Aches and Pains Keeping You up? Get PosturePedic!

Save up to $500
on select adjustable sets
Mancini Sleepword Banner

Sealy Cal King Mattresses

Financing Options
Convenient Mattress Financing

Get Special Financing on purchases with approved credit with a Mancini's Sleepworld credit card. View plans and apply for financing.

*The Mancini's Sleepworld credit card is issued with approved credit by Wells Fargo Bank, N.A.

More Information
38 Results 38
  • Best Matches
  • Price Low To High
  • Price High to Low
  • Brand
Filter
  • Best Matches
  • Price Low To High
  • Price High to Low
  • Brand
  • Firm
  • On Sale
Sealy Posturepedic Truett Firm Mattress 12.5"
Sealy Posturepedic Truett Firm Mattress 12.5"
5 out of 5 Customer Rating
From
Price reduced from $779.00 to Save 23% $599.00
  • Delivery by Aug 15
  • Firm
  • On Sale
Sealy Posturepedic Pro Blanton Firm Mattress 14"
Sealy Posturepedic Pro Blanton Firm Mattress 14"
4 out of 5 Customer Rating
From
Price reduced from $1,559.00 to Save 23% $1,199.00
  • Delivery by Aug 15
  • Medium
Sealy Posturepedic Plus Paterson II Medium Mattress 13"
Sealy Posturepedic Plus Paterson II Medium Mattress 13"
5 out of 5 Customer Rating
From
$899.00
  • Delivery by Aug 29
  • Extra Firm
Sealy Posturepedic Plus Paterson II Extra Firm Mattress 13"
Sealy Posturepedic Plus Paterson II Extra Firm Mattress 13"
3.3 out of 5 Customer Rating
From
$899.00
  • Delivery by Aug 29
  • Medium
  • On Sale
Sealy Posturepedic Elite Brenham II Medium Mattress 15"
Sealy Posturepedic Elite Brenham II Medium Mattress 15"
5 out of 5 Customer Rating
From
Price reduced from $1,919.00 to Save 10% $1,719.00
  • Delivery by Aug 29
  • Medium Pillow Top
  • On Sale
Sealy Posturepedic Pro Blanton Medium Pillow Top Mattress 15"
Sealy Posturepedic Pro Blanton Medium Pillow Top Mattress 15"
4.4 out of 5 Customer Rating
From
Price reduced from $1,819.00 to Save 23% $1,399.00
  • Delivery by Aug 29
  • Soft
  • On Sale
Sealy Posturepedic Truett Soft Mattress 12.5"
Sealy Posturepedic Truett Soft Mattress 12.5"
3.9 out of 5 Customer Rating
From
Price reduced from $779.00 to Save 23% $599.00
  • Delivery by Aug 29
  • Firm
Sealy Posturepedic Medina II Firm Mattress 13"
Sealy Posturepedic Medina II Firm Mattress 13"
4.7 out of 5 Customer Rating
From
$699.00
  • Delivery by Aug 29
  • Firm
  • On Sale
Sealy Posturepedic Elite Hybrid Brenham II Firm Mattress 14"
Sealy Posturepedic Elite Hybrid Brenham II Firm Mattress 14"
3.2 out of 5 Customer Rating
From
Price reduced from $2,119.00 to Save 9% $1,919.00
  • Delivery by Aug 29
  • Soft
Sealy Posturepedic Plus Paterson II Soft Mattress 13"
Sealy Posturepedic Plus Paterson II Soft Mattress 13"
5 out of 5 Customer Rating
From
$899.00
  • Delivery by Aug 29
  • Medium
  • On Sale
Sealy Posturepedic Elite Hybrid Albany II Medium Mattress 13"
Sealy Posturepedic Elite Hybrid Albany II Medium Mattress 13"
3.9 out of 5 Customer Rating
From
Price reduced from $1,819.00 to Save 5% $1,719.00
  • Delivery by Aug 29
  • Firm
  • On Sale
Sealy Posturepedic Elite Hybrid High Point II Firm Mattress 14"
Sealy Posturepedic Elite Hybrid High Point II Firm Mattress 14"
5 out of 5 Customer Rating
From
Price reduced from $2,419.00 to Save 12% $2,119.00
  • Delivery by Aug 29
  • Soft Pillow Top
Sealy Posturepedic Medina II Soft Pillow Top Mattress 14"
Sealy Posturepedic Medina II Soft Pillow Top Mattress 14"
5 out of 5 Customer Rating
From
$899.00
  • Delivery by Aug 29
  • Extra Firm
  • On Sale
Sealy Posturepedic Elite Brenham II Extra Firm Mattress 14"
Sealy Posturepedic Elite Brenham II Extra Firm Mattress 14"
3.1 out of 5 Customer Rating
From
Price reduced from $1,919.00 to Save 10% $1,719.00
  • Delivery by Aug 29
  • Medium
Sealy Posturepedic Hybrid Medina II Medium Mattress 12"
Sealy Posturepedic Hybrid Medina II Medium Mattress 12"
4.6 out of 5 Customer Rating
From
$899.00
  • Delivery by Aug 15

Select Size

Cal King Sealy Cal King Mattresses 72” x 84”
Eastern King Sealy King Mattresses 76” x 80”
Full Sealy Full XL Mattresses 53” x 75”
Queen Sealy Queen Mattresses 60” x 80”
Twin Sealy Twin Mattresses 39” x 75”
Twin XL Sealy Twin XL Mattresses 39” x 80”

Sealy Cal King Mattresses

At Mancini's Sleepworld, we've spent decades helping people discover the perfect path to better sleep. That's why we're proud to offer brands like Sealy, whose unwavering commitment to exceptional comfort and targeted support has made them America's top-selling mattress brand for over 140 years.

Sealy's Posturepedic Technology is at the heart of their mattress designs. This exclusive technology provides enhanced support where you need it most for proper spinal alignment and restorative rest. Backed by orthopedic specialists, Sealy mattresses are meticulously engineered to deliver a sleep experience that supports your wellbeing.

Sealy understands that true comfort is a personal experience. They offer a wide range of options including hybrid, innerspring, and gel foam constructions, along with a spectrum of comfort levels from plush to ultra-firm. This ensures you'll find a mattress tailored to your unique preferences.

The Cal King size provides a luxurious sleep experience. Couples who prioritize space, active sleepers, and anyone who simply enjoys a spacious bed will find the Cal King the ultimate sleep haven. Sealy's expertise, combined with this expansive size, delivers exceptional sleep night after night.

Ready to say goodbye to restless nights and wake up revitalized? Our SleepMatch quiz takes the guesswork out of your mattress search, providing personalized Sealy Cal King recommendations. Or, visit one of our showrooms and let our Sleep Specialists guide you to discover the unmatched comfort and support Sealy has been perfecting since 1881.