King Mattresses & Foundations | Mattresses | RC Willey

Your current home store is shown below. See all store location details

Select a Store

We were not able to detect your home store. For a better site experience please enter your zip code.

Hurry! The Semi-Annual Flooring Sale Ends Today!

Viewing 1 - 32 of 405 Results
Sort by:
View Filters
Z by Malouf Gelled Microfiber King Pillow
Z by Malouf Gelled Microfiber King Pillow
74.99
BGS195006 Bedgear White Microfiber King Bed Sheets
Bedgear White Microfiber King Bed Sheets
5 stars
89.00
Out of Stock
S11TBMK53 Bedgear Sand Microfiber King Bed Sheets
Bedgear Sand Microfiber King Bed Sheets
4.5 stars189
89.00
Out of Stock
Malouf Zoned Gel Dough King Pillow
Malouf Zoned Gel Dough King Pillow
135.00
Out of Stock
Harper Gray Velvet King 3 Piece Coverlet Bedding Collection
Harper Gray Velvet King 3 Piece Coverlet Bedding Collection
4.5 stars38
139.99
Out of Stock
Queen/King Adjustable Metal Bed Frame
Queen/King Adjustable Metal Bed Frame
5 stars
144.99
enGauge Hybrid King Size Bed Frame
enGauge Hybrid King Size Bed Frame
5 stars
159.99
Out of Stock
BGS199406 Bedgear Gray Hyper Cotton King Bed Sheets
Bedgear Gray Hyper Cotton Bed Sheets
4.5 stars445
169.00
Starting at
Out of Stock
BGS199306 Bedgear White Hyper Cotton King Bed Sheets
Bedgear White Hyper Cotton Bed Sheets
4.5 stars445
169.00
Starting at
Out of Stock
Malouf 3 Inch King Size Down Alternative Mattress Topper
Malouf 3 Inch King Size Down Alternative Mattress Topper
189.99
$269.99Save $80
Out of Stock
Burnt Orange and Tan King Kandula 3 Piece Coverlet Set
Burnt Orange and Tan King Kandula 3 Piece Coverlet Set
4.5 stars
199.99
Out of Stock
Natural White and Charcoal King Rhea 3 Piece Bedding Collection
Natural White and Charcoal King Rhea 3 Piece Bedding Collection
5 stars
199.99
Out of Stock
White King Down Duvet Insert - Promenade
White King Down Duvet Insert - Promenade
199.99
Out of Stock
Ecru King 4 Piece Sheet Set - Woven Tencel
Ecru 4 Piece Sheet Set - Woven Tencel
209.99
Opal King 4 Piece Sheet Set - Woven Tencel
Opal 4 Piece Sheet Set - Woven Tencel
209.99
Dusk King 4 Piece Sheet Set - Woven Tencel
Dusk 4 Piece Sheet Set - Woven Tencel
209.99
King Foldable Mobile Bed Frame
King Foldable Mobile Bed Frame
4 stars
239.99
$329.99Save $90
Out of Stock
TXL-2-PC-BUNKETTE Sunset King Bunkie Board
Sunset King Bunkie Board
240.00
Out of Stock
Gray Expandable Full Size, Queen, King Size Headboard
Gray Expandable Full Size, Queen, King Size Headboard
4 stars
244.99
Broadmore Rustic King Headboard
Broadmore Rustic King Headboard
2 stars
249.99
Out of Stock
Yellow and Gray Geometric King Arizona 3 Piece Bedding Collection
Yellow and Gray Geometric King Arizona 3 Piece Bedding Collection
249.99
Out of Stock
White Split King 5 Piece Sheet Set - Woven Tencel
White Split King 5 Piece Sheet Set - Woven Tencel
254.99
Malouf 2.5 Inch King Size Gel Memory Foam Mattress Topper
Malouf 2.5 Inch King Size Gel Memory Foam Mattress Topper
3 stars
269.99
$389.99Save $120
Out of Stock
9390857 Aireloom Nimbus Visco Low-Profile King Size Pillow
Aireloom Nimbus Visco Low-Profile King Size Pillow
279.99
Out of Stock
9390856 Aireloom Nimbus Visco High-Profile King Size Pillow
Aireloom Nimbus Visco High-Profile King Size Pillow
279.99
Out of Stock
Blush Pink King Serene 3 Piece Bedding Collection
Blush Pink King Serene 3 Piece Bedding Collection
299.99
As low as15/mo
Out of Stock
emBrace 360 Designer Wrap Around King Size Bed Frame - Gray
emBrace 360 Designer Wrap Around King Size Bed Frame - Gray
329.99
As low as15/mo
$349.99Save $20
Out of Stock
emBrace 360 Designer Wrap Around King Size Bed Frame - Black
emBrace 360 Designer Wrap Around King Size Bed Frame - Black
329.99
As low as15/mo
$349.99Save $20
Out of Stock
King Black Platform Bed- Vito
King Black Platform Bed- Vito
334.99
As low as15/mo
12476 Vito King White Platform Bed- South Shore
Vito King White Platform Bed- South Shore
334.99
As low as15/mo
KF-2PC-OUTLET/9 Sunset Standard King Size Box Spring
Sunset Standard King Size Box Spring
340.00
As low as15/mo
Out of Stock
KF-2PC-OUTLET/5 Sunset Low Profile King Size Box Spring
Sunset Low Profile King Size Box Spring
340.00
As low as15/mo
Out of Stock

#myrcwilleyhome

View our full Instagram gallery to shop these styles and more

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.

Filter By


Sign Up For Emails and SMS Texts

Be the first to know about new products, special offers, sales, deals, and so much more!

Please enter a valid email
Please enter a list name.
 Call Customer Support  Email  Call Web Support
BBB Accredited Business BB Rating A+ as of 8/10/2023. Click for Profile.