Comfort King Mattress Factory
4701 W Empire Pl
Sioux Falls, SD 57106 Map
Phone: (605) 371-4540

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Hail to the King, Baby


28 Years of Hand Crafting Mattresses

28 Years of INNOVATION
        * The invention of the Lifetime Comfort Guarantee
        * The introduction of the Zippered access for adjusting Comfort/Support
        * Real Warranties (Non-prorated, No loopholes)
        * Bottom-Line Pricing (no Fake Sales)
        * SomniGel
        * The industry’s only Patented SoftSpot Warranty

28 Years of Listening, to real people who just want to sleep well, every night.
28 years of Servicing our products 
28 Years of Product Development; refining our methods, improving our designs & rejecting what doesn’t work.
28 Years of Learning; about Sleep, about building mattresses & about what it takes to create the ideal system of providing the perfect sleep systems.
28 Years of Serving our fellow citizens, 7 days a week, 362 days a year.

This is Comfort King.

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