Kloss Furniture Store & Mattress 1st - Shop Furniture Locally In Illinois
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O'Fallon (618) 628-2802
Highland (618) 654-7433

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Mattress 1st
Serta iComfort
Serta Mattress

Shop by Comfort

Featured Best Brands

Through Expertise and the Best Selection of mattress brands, our Sleep Specialists will help you get a better night’s sleep. Spend a few minutes with us, and we can show you how!

Comfort and reliable support night after night

So comfortable, you’ll never count sheep again

Intelligent, individualized comfort

We Have It All

At Kloss Furniture we have everything from mattresses to accessories to help you get the sleep you need and crave.

Serta Mattresses

Discover how Serta mattresses can help you sleep better