Mattress Shops Open Near St. Clair County, Illinois - Visit Today

Tanya Ruiz
Tanya Ruiz
Last Updated
Looking for a new mattress in St. Clair County, Illinois? You've come to the right place! Whether you prefer browsing online or experiencing mattresses in person, this guide will help you find the perfect fit in St. Clair County. From Belleville to O'Fallon and beyond, and maybe even near Scott Air Force Base, discover the best mattress stores in St. Clair County, Illinois, to ensure you get a good night's sleep.

Top Online Mattress Deals Available in St. Clair County, Illinois

Best Overall

Helix Midnight Luxe

Top-rated hybrid with balanced support, cooling features, and ideal comfort for back and side sleepers.

From ~$1,030

4.7 rating

Shop Now
Best Value

DreamCloud Hybrid

Luxury feel at a budget price—cooling gel memory foam and strong edge support with a 365-night trial.

From ~$399

4.6 rating

Shop Now
Most Comfortable

WinkBed

Plush Euro-top hybrid with multiple firmness options, zoned back support, and exceptional comfort.

From ~$1,499

4.8 rating

Shop Now

All mattresses ship directly to St. Clair County, Illinois with free delivery and risk-free trials.

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Mattress Stores by City in St. Clair County, Illinois

Local Mattress Stores

Businesses Near St. Clair County, Illinois
  • 1. Ashley Store

    3700 Green Mount Crossing Dr
    Shiloh, IL 62269
    1.3 miles away
  • 2. Mattress Firm Green Mount Road

    1171 North Green Mount Road Suite 102 Through 104
    Ste 102
    O'Fallon, IL 62269
    1.5 miles away
  • 3. Kloss Furniture

    1246 Central Park Dr
    O'Fallon, IL 62269
    1.9 miles away
  • 4. American Comfort

    1624 Carlyle Ave
    Ste 521
    Belleville, IL 62221
    2.6 miles away
  • Why More People in St. Clair County Are Buying Mattresses Online

    • Free delivery straight to your door in St. Clair County
    • 100+ night risk-free trials — return it if you don't love it
    • Lower prices than in-store (no middlemen or overhead)
    • Plenty of top-rated options — memory foam, hybrid & more
    • No sales pressure or awkward showroom visits
  • 5. Surplus Furniture Warehouse

    650 Sherman St
    Belleville, IL 62221
    3.2 miles away
  • 6. Rent One

    924 Carlyle Plz
    Belleville, IL 62221
    3.3 miles away
  • 7. Sleep Center Furniture

    2427 N Illinois St
    Swansea, IL 62226
    3.8 miles away
  • 8. Mueller Furniture

    1004 E Main St
    Belleville, IL 62220
    4.0 miles away
  • 9. Rent One

    332 Lincoln Hwy
    Fairview Heights, IL 62208
    4.4 miles away
  • 10. The Bedroom Store

    6108 N Illinois St
    Fairview Heights, IL 62208
    4.4 miles away
  • 11. American Comfort

    1624 Carlyle Ave
    Ste 521
    Belleville, IL 62221
    7.1 miles away
  • 12. Ashley Store

    3700 Green Mount Crossing Dr
    Shiloh, IL 62269
    7.4 miles away
  • 13. Mattress Firm Green Mount Road

    1171 North Green Mount Road Suite 102 Through 104
    Ste 102
    O'Fallon, IL 62269
    7.7 miles away
  • 14. Rent One

    924 Carlyle Plz
    Belleville, IL 62221
    8.0 miles away
  • 15. Kloss Furniture

    1246 Central Park Dr
    O'Fallon, IL 62269
    8.1 miles away
  • 16. Surplus Furniture Warehouse

    650 Sherman St
    Belleville, IL 62221
    8.7 miles away
  • 17. Mueller Furniture

    1004 E Main St
    Belleville, IL 62220
    9.0 miles away
  • 18. Sleep Center Furniture

    2427 N Illinois St
    Swansea, IL 62226
    9.8 miles away
  • 19. Rent One

    332 Lincoln Hwy
    Fairview Heights, IL 62208
    10.7 miles away
  • 20. The Bedroom Store

    6108 N Illinois St
    Fairview Heights, IL 62208
    10.9 miles away

What to Look For When Buying a Mattress

Choosing a mattress can feel overwhelming, but focusing on a few key features makes the decision a lot easier. Here are some of the top things to keep in mind when shopping online or in-store.

Warranty Coverage

Most quality mattresses come with at least a 10-year warranty. Make sure it covers sagging, defects, and wear — and read the fine print.

Firmness Level

Mattresses come in a range from soft to extra firm. Side sleepers often prefer medium-soft, while back and stomach sleepers usually need more support. Know your sleep position before you buy.

Certifications & Safety

Look for certifications like CertiPUR-US® or OEKO-TEX®, which ensure the materials are non-toxic and low in harmful chemicals.

Material Type

Foam, latex, hybrid, and innerspring mattresses all feel different. Foam contours more; coils add bounce and airflow. Understand the pros and cons before choosing.

Trial Period & Return Policy

Online brands typically offer 90 to 120-night trials with free returns. This gives you time to truly test the mattress at home — a big advantage over in-store trials.

Local vs. Online Mattress Shopping

Local stores in your area let you test mattresses in person, talk to sales reps, and sometimes negotiate prices. But they may have limited inventory and higher overhead costs. Online brands, on the other hand, often ship directly to your door in St. Clair County, Illinois with free delivery, long trial periods, and lower prices thanks to fewer middlemen. Whether you value hands-on experience or convenience and savings, it’s worth weighing your options.
FeatureLocal StoresOnline Retailers
PriceOften higher due to overhead costsLower prices with frequent promotions
SelectionLimited to in-store inventoryWide range of brands and models
Trial PeriodUsually 30 days or less100–365 nights risk-free
ReturnsRestocking fees may applyHassle-free, often free returns
TestingTest in-store before buyingCan't try before purchase
DeliveryOften same-day or scheduledFree shipping to your door
WarrantyVaries by store10–25 years standard

FAQs About Buying a Mattress in St. Clair County, Illinois

Can I finance a mattress online in St. Clair County, Illinois?

Yes, most online brands offer financing options at checkout for residents of St. Clair County, Illinois, often through services like Affirm or Klarna.

When is the best time to buy a mattress in St. Clair County, Illinois?

Holiday weekends like Memorial Day and Black Friday are great times to buy a mattress. Many online brands also run year-round discounts.

Are there mattress recycling options in St. Clair County, Illinois?

Some cities may offer bulk waste pickup or recycling services. Check with the local sanitation department or mattress retailer.

Do online mattresses come with a warranty?

Most reputable brands offer warranties from 10 to 25 years, covering defects and sagging beyond a certain depth.

How thick should my mattress be?

Most people prefer a mattress that's 10-14 inches thick, but it depends on body weight and bed frame style.

Is it cheaper to buy a mattress online or in-store?

Online mattresses are often cheaper due to fewer overhead costs, and many come with coupons or free gifts not available in-store.