King mattress and King size mattress sets Searching Serta

King size mattress for sale at an RC Willey near you, located in Salt Lake City, Las Vegas, Reno, Sacramento, and Boise.

Check the king size mattress dimensions to make sure it is the right mattress size for you. The average king size mattress length is 80 inches and the average king size mattress width is 76 inches. A king size mattress is great for two adults and especially great if you have kids who have nightmares or animals who refuse to sleep on the floor. RC Willey sells cheap king size mattresses starting at $129.99 and the best king size mattress from Tempur-Pedic, Aireloom and Beautyrest. If you need mattress financing we have a number of payment plans that range from 0% interest to fixed monthly payments.

20 Items Sorted By
821282-3060 Serta iComfort 200 Plush King Size Mattress - Blue Fusion
KingSplit King
$1799.99$1899.99
Serta iComfort 200 Plush Mattress - Blue Fusion 821282-3060Starting at179999
124242-3060 Serta Plush King Size Mattress - Mackay
KingSplit King
$949.99$1359.98
Serta Plush Mattress - Mackay124242-3060Starting at94999
821373-3060 Serta 300 Pillow Top King Size Mattress - Blue Fusion
KingSplit King
$1999.99$2299.99
Serta 300 Pillow Top Mattress - Blue Fusion 821373-3060Starting at199999
127346-360 Serta Euro Top King Size Mattress - Mackay
KingSplit King
$1049.99$1559.98
Serta Euro Top Mattress - Mackay127346-360Starting at104999
208056-3060 Serta Euro Top King Size Mattress - Traymoor
KingSplit King
$699.99$1009.99
Serta Euro Top Mattress - Traymoor208056-3060Starting at69999
129741-3060 Serta Firm King Size Mattress - Mackay
KingSplit King
$949.99$1359.98
Serta Firm Mattress - Mackay 129741-3060Starting at94999
 Serta iComfort 100 Firm Split King Mattress - Blue Fusion
KingSplit King
$1599.99$1499.99
Serta iComfort 100 Firm Mattress - Blue Fusion Starting at149999
822428-3060 Serta Blue Luxury Plush King Size Mattress - X-20 I-Directions
KingSplit King
$2299.99$2399.99
Serta Blue Luxury Plush Mattress - X-20 I-Directions822428-3060Starting at229999
822528-3060 Serta Blue Ultra Plush King Size Mattress - X-30 I-Directions
KingSplit King
$2499.99$2799.99
Serta Blue Ultra Plush Mattress - X-30 I-Directions822528-3060Starting at249999
224152-3060 Serta Luxury Firm King Size Mattress - Traymoor
KingSplit King
$599.99$809.99
Serta Luxury Firm Mattress - Traymoor224152-3060Starting at59999
TXL-2PC-BL100XT-LF Serta i-Comfort Blue 100 XT Luxury Firm Split King Size Mattress
KingSplit King
$1599.99$1499.99
Serta i-Comfort Blue 100 XT Luxury Firm MattressTXL-2PC-BL100XT-LFStarting at149999
801888-3060 Serta i-Comfort Blue 300 XT Luxury Firm King Size Mattress
KingSplit King
$1999.99$2299.99
Serta i-Comfort Blue 300 XT Luxury Firm Mattress 801888-3060Starting at199999
800478-3060 Serta i-Comfort Blue 500 XT Plush King Size Mattress
KingSplit King
$2299.99$2899.98
Serta i-Comfort Blue 500 XT Plush Mattress 800478-3060Starting at229999
SET King Size Adjustable Base - Serta Motion Perfect III
Split KingKing
$2800.00$2100.00
Adjustable Base - Serta Motion Perfect III SETStarting at210000
SET Serta iComfort Split King Mattress - Philosopher Plush Serta iComfort Split King Mattress - Philosopher Plush Save $160069998SET Clearance Serta iComfort Visionaire Plush Split King Mattress Clearance Serta iComfort Visionaire Plush Split King Mattress Save $190299800SET Serta Standard King Size Box Spring - Perfect Sleeper  Serta Standard King Size Box Spring - Perfect Sleeper 35000SET Serta Standard Split King Box Spring - Blue iComfortSerta Standard Split King Box Spring - Blue iComfort40000SET Serta Low Profile Split King Size Box Spring - Perfect Sleeper  Serta Low Profile Split King Size Box Spring - Perfect Sleeper 35000SET Serta Low Profile Split King Box Spring - Blue iComfortSerta Low Profile Split King Box Spring - Blue iComfort40000
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