Average Rating 800-TO-DREAM (863-7326) STORE LOCATOR MATTRESSES ACCESSORIES FURNITURE BLACK FRIDAY SALE FINANCE/LEASE TO OWN ABOUT Home King Mattresses King Mattresses Refine view all Size Twin Mattress Twin XL Mattress Full Mattress Queen Mattress King Mattress California King Mattress Foundation Mattress Only Clarity Adjustable Set Contempo Set Flat Set Head Up Adjustable Set Head/Foot Up Adjustable Set Ease 3.0 Adjustable Set Ergo 3.0 Adjustable Set Ergo Power Base Ergo Smart Base View More... Comfort Soft Firmness Medium Firmness Firm Mattresses Mattress Type Hybrid Memory Foam Mattress In A Box Pillow Top Inner Spring Brand Ashley Beautyrest Eclipse Ghostbed Gold Bond Nectar Restonic Scott Living Sealy Serta Tempur-Pedic Product Type All Mattresses Collection King Mattresses clear USEFUL LINKS Hit enter to expand submenu Budget Hit enter to expand submenu Size Hit enter to expand submenu Brand Hit enter to expand submenu Type Hit enter to expand submenu Firmness Sort by: Featured Best Selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, new to old Date, old to new ORTHO-PEDIC ULTRA $498.98 $279.99 AM 8" MEMORY FOAM MATTRESS $599.98 $299.99 GOLD BOND CAMBRIDGE FIRM MATTRESS $539.98 $299.99 AMERICAN SLEEP FIRM MEMORY FOAM $659.99 $329.00 CLOSEOUT ECLIPSE OAKMONT PLUSH MATTRESS $1,099.98 $439.99 AMERICAN SLEEP LUXURY PLUSH MEMORY FOAM $899.98 $449.00 ORTHO-PEDIC DELUXE ET $719.98 $449.99 ORTHO-PEDIC SUPREME $799.98 $469.99 NECTAR CLASSIC MATTRESS $898.99 $499.99 AM ELITE 10" MEMORY FOAM MATTRESS $999.98 $499.99 PRIVILEDGE FIRM MATTRESS $1,139.99 $569.99 PRIVILEDGE MEDIUM MATTRESS $1,139.99 $569.99 PRIVILEDGE PLUSH ET MATTRESS $1,139.99 $569.99 BEAUTYREST DEERWOOD FIRM MATTRESS $1,199.98 $599.99 BEAUTYREST COLFAX MATTRESS $1,199.98 $599.99 SERTA BROOKTON PLUSH $1,299.98 $649.99 SERTA CHAMBLEE FIRM $1,299.98 $649.99 AM ELITE 12" MEMORY FOAM MATTRESS $1,259.99 $649.99 GHOSTBED CHILL $1,495.00 $695.99 SEALY ETHERIAL GOLD PLUSH MATTRESS 2020 $1,399.98 $699.99 SEALY ETHERIAL GOLD FIRM MATTRESS 2020 $1,311.98 $699.99 GLIDEAWAY 8" AWAKENINGS MATTRESS $1,499.99 $749.99 NECTAR PREMIER MATTRESS $1,798.99 $899.99 SEALY IMPECCABLE GRACE PLUSH MATTRESS $1,999.98 $999.00 Previous 1 2 3 Next Our huge lineup of King Mattresses and King Mattress Sets for Sale! Click each item below to see in-depth descriptions and specifications. Company Information About Us Careers Chicagoland Store Locations Indianapolis Store Locations Store Locator Why Choose Us Shopping Resources Buyer's Guide FAQ Purchase Options Shipping and Returns Privacy Policy Warranty and Protection Plan Chicago’s Own Since 1988 © 2021 American Mattress | Powered by Green Line Digital American Express Apple Pay Discover Elo Facebook Pay Google Pay Mastercard Shop Pay Visa Special Offer