Sioux Falls, SD – (605) 371-4540

Fargo, ND – (701) 237-9520

The #1 step you can take on a daily basis is to get 7-8 hours of Quality Sleep. Help fight infections, maximize brain function & build your Immune System by making Sleep a priority in your life!

Get Started!  Pick a mattress based on comfort.




Creating The Most Comfortable Mattress For You

We have the best mattresses in the world!  Yes it’s a bold statement, but we genuinely believe that we have the best mattresses in the world and we’d like to invite you to check them out. Our mattresses are built using the finest materials available and… we back it with world-class service. All of our mattresses are created at our factory store and carry the Lifetime Comfort Guarantee.  

Our Guarantees!

Comfort King stands behind every mattress set we build. That’s why our mattresses are guaranteed comfortable for the LIFE OF THE MATTRESS.


Most foam beds on the market today will develop a 20% soft spot in the 1st 5 years. Always in the center where your back sinks in. Comfort King is the only brand in the world with a SOFTSPOT Warranty.

You made us the
#1 Mattress Company!

Thank you! For years you’ve voted us your favorite mattress store! We love hearing your comfort stories, click the button below to read what our friends have to say about Comfort King!  Read what people have to say about Comfort King!

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