King Koil | Mattresses | RC Willey

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

26 Search Results

King Koil Mattresses & Foundations

Shop by Category

7532KK-1010 King Koil Firm Euro Top Luxury Twin Mattress - Lennox
Product Overlay Image
QueenKingCal-King
$799.99$1149.99$1149.99
King Koil Firm Euro Top Luxury Twin Mattress - Lennox
679.99Starting at
In-Stock
7533KK-1010 King Koil Super Pillow Top Twin Mattress - Arcadia
Product Overlay Image
TwinQueenKing
$779.99$899.99$1249.99
King Koil Super Pillow Top Mattress - Arcadia
779.99Starting at
In-Stock
7718KK-1050 King Koil Sedona Firm EuroTop Queen Mattress
Product Overlay Image
King Koil Sedona Firm EuroTop Queen Mattress
1399.99Save $100
In-Stock
7720KK-1060 King Koil Sedona Plush Super Pillow Top King Mattress
Product Overlay Image
King Koil Sedona Plush Super Pillow Top King Mattress
1799.99Save $100
In-Stock
7719KK-1050 King Koil Sedona Medium EuroTop Queen Mattress
Product Overlay Image
King Koil Sedona Medium EuroTop Queen Mattress
1399.99Save $100
In-Stock
7719KK-1060 King Koil Sedona Medium EuroTop King Mattress
Product Overlay Image
King Koil Sedona Medium EuroTop King Mattress
1799.99Save $100
In-Stock
7718KK-1060 King Koil Sedona Firm EuroTop King Mattress
Product Overlay Image
King Koil Sedona Firm EuroTop King Mattress
1799.99Save $100
In-Stock
7720KK-1050 King Koil Sedona Plush Super Pillow Top Queen Mattress
Product Overlay Image
King Koil Sedona Plush Super Pillow Top Queen Mattress
1399.99Save $100
In-Stock
7372KK-1050 King Koil Smart Life Medium Queen Mattress - Lily
QueenKingCal-King
$4699.99$5899.99$5899.99
King Koil Smart Life Medium Mattress - Lily
4699.99Starting at
In-Stock
7718KK-1070 King Koil Sedona Firm EuroTop California King Mattress
Product Overlay Image
King Koil Sedona Firm EuroTop California King Mattress
1799.99Save $100
Out of Stock
7719KK-1070 King Koil Sedona Medium EuroTop California King Mattress
Product Overlay Image
King Koil Sedona Medium EuroTop California King Mattress
1799.99Save $100
Out of Stock
SET Clearance King Koil Super Pillow Top Luxury Split King Mattress - Rhodes
Split King
$399.90
Clearance King Koil Super Pillow Top Luxury Mattress - Rhodes
199.95Starting at
Out of Stock
7718KK-1020 King Koil Sedona Firm EuroTop Twin-XL Mattress
Product Overlay Image
King Koil Sedona Firm EuroTop Twin-XL Mattress
1099.99Save $100
In-Stock
7720KK-1020 King Koil Sedona Plush Super Pillow Top Twin-XL Mattress
Product Overlay Image
King Koil Sedona Plush Super Pillow Top Twin-XL Mattress
1099.99Save $100
In-Stock
7718KK-1030 King Koil Sedona Firm EuroTop Full Mattress
Product Overlay Image
King Koil Sedona Firm EuroTop Full Mattress
1359.99Save $100
In-Stock
7719KK-1020 King Koil Sedona Medium EuroTop Twin-XL Mattress
Product Overlay Image
King Koil Sedona Medium EuroTop Twin-XL Mattress
1099.99Save $100
In-Stock
SET King Koil Sedona Firm EuroTop Split King Mattress
Product Overlay Image
King Koil Sedona Firm EuroTop Split King Mattress
2199.98Save $200
In-Stock
7720KK-1070 King Koil Sedona Plush Super Pillow Top California King Mattress
Product Overlay Image
King Koil Sedona Plush Super Pillow Top California King Mattress
1799.99Save $100
In-Stock
7718KK-1010 King Koil Sedona Firm EuroTop Twin Mattress
Product Overlay Image
King Koil Sedona Firm EuroTop Twin Mattress
999.99Save $100
In-Stock
SET King Koil Sedona Medium EuroTop Split King Mattress
Product Overlay Image
King Koil Sedona Medium EuroTop Split King Mattress
2199.98Save $200
In-Stock
7719KK-1030 King Koil Sedona Medium EuroTop Full Mattress
Product Overlay Image
King Koil Sedona Medium EuroTop Full Mattress
1359.99Save $100
In-Stock
7780KK-1020 King Koil Sedona Ultra Plush EuroTop Twin-XL Mattress
Product Overlay Image
Split KingQueenKing
$2998.00$1899.99$2499.99
King Koil Sedona Ultra Plush EuroTop Mattress
1499.99Starting at
In-Stock
SET King Koil Sedona Plush Super Pillow Top Split King Mattress
Product Overlay Image
King Koil Sedona Plush Super Pillow Top Split King Mattress
2199.98Save $200
Out of Stock
7720KK-1010 King Koil Sedona Plush Super Pillow Top Twin Mattress
Product Overlay Image
King Koil Sedona Plush Super Pillow Top Twin Mattress
999.99Save $100
Out of Stock
7720KK-1030 King Koil Sedona Plush Super Pillow Top Full Mattress
Product Overlay Image
King Koil Sedona Plush Super Pillow Top Full Mattress
1359.99Save $100
In-Stock
7719KK-1010 King Koil Sedona Medium EuroTop Twin Mattress
Product Overlay Image
King Koil Sedona Medium EuroTop Twin Mattress
999.99Save $100
Out of Stock

#myrcwilleyhome

View our full Instagram gallery to shop these styles and more

Is King Koil Made in the USA?

All King Koil mattresses are designed and hand crafted in the USA. Headquartered in Arizona, King Koil has been making mattresses since 1898. You’ll find your perfect King Koil mattress at RC Willey.

What are King Koil Mattresses Made of?

Each King Koil mattresses is hand crafted of natural fabrics, fibers and foams. You’ll find a combination of pocketed coils, foams and gels to create a comfortable, pressure relieving mattress.

Who Sells King Koil Mattresses?

RC Willey is your King Koil mattress destination! We have a large selection of mattresses in stock and ready for delivery or pick up. We offer great credit options that will get you sleeping on your new mattress tonight! And with Blue Rewards, you can’t go wrong.


Sign Up For Emails.

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