Free White Glove Delivery120-Night Comfort Guarantee0% APR Financing
5 LA Showrooms(800) 218-3578
Sign InMattress Finder QuizWishlistCart
120-Night Comfort Exchange Price Match Guarantee 0% APR Financing Available Free Local Delivery
California King Size Mattresses

California King Size Mattresses

Need more legroom while you sleep? California King mattresses are designed for taller sleepers, offering four extra inches of length compared to a standard king. LA Mattress Store carries the top brands in Cal King, including Sealy, Stearns & Foster, and Tempur-Pedic. Choose from memory foam, hybrid, and innerspring models in firm, medium, or plush comfort levels. Whether you’re shopping for your master suite or upgrading your current bed, we offer white-glove delivery, in-home setup, and 0% financing. Visit one of our 5 Los Angeles locations or shop online for fast delivery and the best selection of California King mattresses in LA.

24 products
Filter & Sort
Sort By
or set a custom range
$0$5,000
Diamond Technogel® Armonia 11" Firm Foam Mattress on a stylish bed, enhancing bedroom decor and comfort.Cooling
Diamond
Diamond Technogel® Technology Armonia 11" Firm Foam Mattress
Firm
  • Back & Stomach Sleepers
  • Cooling Technology
  • Made in USA
$3,074
As low as $256/mo
Tempur-Pedic TEMPUR-LuxeAdapt® 13" Medium Hybrid Mattress on a stylish bed frame in a cozy bedroom setting.Best Seller
Tempur-Pedic
Tempur-Pedic TEMPUR-LuxeAdapt® 13" Medium Hybrid Mattress
Medium
  • All Positions
  • Cooling Technology
  • Hot Sleepers
$4,199
As low as $350/mo
Spring Air Tradition Collection Van Gogh 16" Pillow Top Mattress featuring premium materials and luxurious design.Made in USA
Spring Air
Spring Air Tradition Collection Van Gogh 16" Pillow Top Mattress
Plush
  • Made in USA
$1,399
As low as $117/mo
Eclipse Glacier Tufted Plush Euro Top Mattress showcased in a modern bedroom setting with stylish decor.Made in USA
Eclipse
Eclipse Ice Tufted Plush Euro Top 15" Mattress
Medium
  • Cooling Technology
  • Made in USA
$1,599
$1,999
Save $400 · 20% off
As low as $133/mo
Eclipse Glacier Tufted Plush Euro Top Mattress showcased in a modern bedroom setting with stylish decor.Made in USA
Eclipse
Eclipse Ice Tufted Firm Euro Top 15" Mattress
Firm
  • Cooling Technology
  • Made in USA
$1,599
$1,999
Save $400 · 20% off
As low as $133/mo
Eastman House Avalon Latex Hybrid Firm 13" mattress with quilted organic cotton surface and support features.Natural Latex
Eastman House
Eastman House Avalon Latex Hybrid Firm 13" Mattress
Firm
  • Back & Stomach Sleepers
  • Natural Latex
  • CertiPUR-US®
$1,149
$1,349
Save $200 · 15% off
As low as $96/mo
Eastman House Avalon Plush Hybrid Latex 15.5" mattress featuring a quilted surface and supportive edge system.Made in USA
Eastman House
Eastman House Avalon Latex Hybrid Plush 15.5" Mattress
Plush
  • Hybrid Coils
  • CertiPUR-US®
$1,149
$1,349
Save $200 · 15% off
As low as $96/mo
Eastman House Avalon Latex Hybrid Ultra Pillow Top 16.5" Mattress with organic cotton quilted surface and supportive design.Made in USA
Eastman House
Eastman House Avalon Latex Hybrid Ultra Pillow Top 16.5" Mattress
Plush
  • Hybrid Coils
  • CertiPUR-US®
$1,249
$1,349
Save $100 · 7% off
As low as $104/mo
Diamond Dreamstage 2.0 Collection Clarity Firm Cool Copper Gel Memory Foam 13" MattressMade in USA
Diamond
Diamond Dreamstage 2.0 Collection Clarity Firm Cool Copper Gel Memory Foam 13" Mattress
Firm
  • Back & Stomach Sleepers
  • Cooling Technology
  • CertiPUR-US®
$999
As low as $83/mo
Diamond Dreamstage 2.0 Collection Clarity Medium Cool Copper Gel Memory Foam 13" MattressMade in USA
Diamond
Diamond Dreamstage 2.0 Collection Clarity Medium Cool Copper Gel Memory Foam 13" Mattress
Medium
  • Cooling Technology
  • CertiPUR-US®
$999
As low as $83/mo
Diamond Dreamstage 2.0 Collection Clarity Plush Cool Copper Gel Memory Foam 13" MattressMade in USA
Diamond
Diamond Dreamstage 2.0 Collection Clarity Plush Cool Copper Gel Memory Foam 13" Mattress
Plush
  • Cooling Technology
  • CertiPUR-US®
$999
As low as $83/mo
Diamond Dreamstage 2.0 Collection Clarity Plush Hybrid Cool Copper Gel Memory Foam 14" MattressAdjustable Friendly
Diamond
Diamond Dreamstage 2.0 Collection Clarity Plush Hybrid Cool Copper Gel Memory Foam 14" Mattress
Plush
  • Cooling Technology
  • CertiPUR-US®
$1,079
As low as $90/mo
Diamond Dreamstage 2.0 Collection Clarity Medium Hybrid Cool Copper Gel Memory Foam 14" MattressBest Seller
Diamond
Diamond Dreamstage 2.0 Collection Clarity Medium Hybrid Cool Copper Gel Memory Foam 14" Mattress
Medium
  • Cooling Technology
  • CertiPUR-US®
$1,079
As low as $90/mo
Diamond Dreamstage 2.0 Collection Clarity Firm Hybrid Cool Copper Gel Memory Foam 14" MattressBest Seller
Diamond
Diamond Dreamstage 2.0 Collection Clarity Firm Hybrid Cool Copper Gel Memory Foam 14" Mattress
Firm
  • Cooling Technology
  • CertiPUR-US®
$1,079
As low as $90/mo
Diamond Dreamstage 2.0 Collection Glory Firm Cool Gel Swirl Memory Foam 12" MattressMade in USA
Diamond
Diamond Dreamstage 2.0 Collection Glory Firm Cool Gel Swirl Memory Foam 12" Mattress
Firm
  • Back & Stomach Sleepers
  • Cooling Technology
  • CertiPUR-US®
$849
$1,059
Save $210 · 20% off
As low as $71/mo
Diamond Dreamstage 2.0 Collection Glory Plush Cool Gel Swirl Memory Foam 12" MattressAdjustable Friendly
Diamond
Diamond Dreamstage 2.0 Collection Glory Plush Cool Gel Swirl Memory Foam 12" Mattress
Plush
  • Cooling Technology
  • CertiPUR-US®
$849
$1,059
Save $210 · 20% off
As low as $71/mo
Diamond Dreamstage 2.0 Collection Glory Medium Cool Gel Swirl Memory Foam 12" MattressBest Seller
Diamond
Diamond Dreamstage 2.0 Collection Glory Medium Cool Gel Swirl Memory Foam 12" Mattress
Medium
  • Cooling Technology
  • CertiPUR-US®
$849
$1,059
Save $210 · 20% off
As low as $71/mo
Diamond Dreamstage 2.0 Collection Tranquility Firm Titanium Memory Foam Tight Top 16" MattressAdjustable Friendly
Diamond
Diamond Dreamstage 2.0 Collection Tranquility Firm Titanium Memory Foam Tight Top 16" Mattress
Firm
  • Back & Stomach Sleepers
  • Memory Foam
  • Adjustable Friendly
$1,399
$1,749
Save $350 · 20% off
As low as $117/mo
Diamond Dreamstage 2.0 Collection Tranquility Medium Titanium Memory Foam Euro Top 16" MattressMade in USA
Diamond
Diamond Dreamstage 2.0 Collection Tranquility Medium Titanium Memory Foam Euro Top 16" Mattress
Medium
  • Memory Foam
  • Made in USA
$1,399
$1,749
Save $350 · 20% off
As low as $117/mo
Diamond Dreamstage 2.0 Collection Tranquility Plush Titanium Memory Foam Euro Top 16" MattressMade in USA
Diamond
Diamond Dreamstage 2.0 Collection Tranquility Plush Titanium Memory Foam Euro Top 16" Mattress
Plush
  • Memory Foam
  • Made in USA
$1,399
$1,749
Save $350 · 20% off
As low as $117/mo
Diamond Black Diamond Collection Snowbird Firm Hybrid Cool Titanium Memory Foam 15" MattressBest Seller
Diamond
Diamond Black Diamond Collection Snowbird Firm Hybrid Cool Titanium Memory Foam 15" Mattress
Firm
  • Cooling Technology
  • CertiPUR-US®
$1,899
$2,369
Save $470 · 20% off
As low as $158/mo
Diamond Dreamstage Collection 2.0 Grace Firm Gel Swirl Memory Foam 12" MattressAdjustable Friendly
Diamond
Diamond Dreamstage Collection 2.0 Grace Firm Gel Swirl Memory Foam 12" Mattress
Firm
  • Back & Stomach Sleepers
  • Cooling Technology
  • Adjustable Friendly
$599
$749
Save $150 · 20% off
As low as $50/mo
Diamond Dreamstage 2.0 Grace Plush Gel Swirl Memory Foam 12" MattressAdjustable Friendly
Diamond
Diamond Dreamstage 2.0 Grace Plush Gel Swirl Memory Foam 12" Mattress
Plush
  • Cooling Technology
  • CertiPUR-US®
$599
$749
Save $150 · 20% off
As low as $50/mo
Diamond Dreamstage 2.0 Collection Grace Quilted Medium 12" MattressBest Seller
Diamond
Diamond Dreamstage 2.0 Collection Grace Quilted Medium 12" Mattress
Medium
  • CertiPUR-US®
$599
$749
Save $150 · 20% off
As low as $50/mo