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

King Mattress Sale

Find the perfect king size on sale at LA Mattress Store for great sleep. Enjoy our 120-night comfort guarantee and low prices. Plus, free delivery and a 10-year warranty.

Filter & Sort
Sort By
or set a custom range
$0$5,000
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 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 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 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 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 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 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 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 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 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 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
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
Diamond Technogel® Melodia 14" medium firm hybrid mattress displayed in a stylish bedroom setting.Made in USA
Diamond
Diamond Technogel® Technology Melodia 14" Medium Firm Hybrid Mattress
Medium
  • Hybrid Coils
  • Made in USA
$2,599
As low as $217/mo
Chattam & Wells Buckingham Medium Luxury Euro Top 18" Mattress in elegant bedroom setting with classic decor.Made in USA
Chattam & Wells
Chattam & Wells Buckingham Medium Luxury Euro Top 18" Mattress
Plush
  • Back & Stomach Sleepers
  • CertiPUR-US®
$6,999
As low as $583/mo
Eclipse Cares Collection Kindness Hybrid 13" plush mattress in a modern bedroom setting.Adjustable Friendly
Eclipse
Eclipse Cares Collection Kindness Hybrid 13" Plush Mattress
Plush
  • Back & Stomach Sleepers
  • Hybrid Coils
  • CertiPUR-US®
$679
$849
Save $170 · 20% off
As low as $57/mo
Eclipse Cares Collection Kindness Hybrid 13" Firm Mattress displayed in a modern bedroom setting with stylish decor.Adjustable Friendly
Eclipse
Eclipse Cares Collection Kindness Hybrid 13" Firm Mattress
Medium
  • Back & Stomach Sleepers
  • Hybrid Coils
  • CertiPUR-US®
$679
$849
Save $170 · 20% off
As low as $57/mo
Eclipse Cares Collection Ease Hybrid 10" Firm Mattress in modern bedroom setting with stylish décor.Adjustable Friendly
Eclipse
Eclipse Cares Collection Ease Hybrid 10" Firm Mattress
Firm
  • Back & Stomach Sleepers
  • Hybrid Coils
  • CertiPUR-US®
$599
As low as $50/mo
Diamond ProGel Memory Foam 8" Firm MattressCooling
Diamond
Diamond ProGel Memory Foam 8" Firm Mattress
Firm
  • Cooling Technology
  • CertiPUR-US®
$719
$899
Save $180 · 20% off
As low as $60/mo
Southerland Scandinavian Collection Stockholm Luxury Firm Euro Top 13" latex foam mattress on a stylish wooden bed frame.Natural Latex
Southerland
Southerland Scandinavian Collection Stockholm Luxury Firm Euro Top 13" Latex Foam Mattress
Firm
  • Back & Stomach Sleepers
  • Natural Latex
  • CertiPUR-US®
$1,759
$2,199
Save $440 · 20% off
As low as $147/mo
Southerland Scandinavian Collection Sandmahn 16" latex foam mattress on a modern bed frame in a stylish bedroom setting.Natural Latex
Southerland
Southerland Scandinavian Collection Sandmahn Plush Box Top 16" Latex Foam Mattress
Plush
  • Natural Latex
  • CertiPUR-US®
$2,479
$3,099
Save $620 · 20% off
As low as $207/mo
Southerland Scandinavian Collection 14" latex foam mattress displayed in a modern bedroom setting with pillows and side tables.Best Seller
Southerland
Southerland Scandinavian Collection Anniversary Cushion Firm Box Top 14" Latex Foam Mattress
Firm
  • Back & Stomach Sleepers
  • Cooling Technology
  • CertiPUR-US®
$1,999
$2,499
Save $500 · 20% off
As low as $167/mo
Harvest Green Plush GOTS Certified Pillow Top 13" Mattress on a wooden bed frame in a cozy, rustic bedroom setting.Best Seller
Harvest Green
Harvest Green Plush GOTS Certified Pillow Top 13" Mattress
Medium
  • Natural Latex
  • CertiPUR-US®
$1,599
As low as $133/mo
HarvestGreenOriginalGOTSCertified11MattressNatural Latex
Harvest Green
Harvest Green Original GOTS Certified 11" Mattress
Firm
  • Back & Stomach Sleepers
  • Natural Latex
  • CertiPUR-US®
$1,249
As low as $104/mo
Chattam & Wells Kensington 17" Euro Top Luxury Mattress elegantly displayed in a stylish bedroom setting.Made in USA
Chattam & Wells
Chattam & Wells Kensington Medium Luxury Euro Top 17" Mattress
Plush
  • CertiPUR-US®
$4,999
As low as $417/mo
You might also like:
King MattressesQueen SaleCal King SaleAll Sale Items