Buy a Mattress in DeKalb, Illinois | In-Store & Online

Tanya Ruiz
Tanya Ruiz
Last Updated
Looking for a new mattress in DeKalb, Illinois? Whether you're near Northern Illinois University, along Lincoln Highway, or anywhere else in DeKalb County, finding the perfect place to buy a mattress can be overwhelming. This guide simplifies your search, providing both online retailers and local mattress stores in DeKalb, IL. Discover the best options for a comfortable night's sleep right here in DeKalb, Illinois!

Top Online Mattress Deals Available in DeKalb, Illinois

Best for Side Sleepers

Nolah Evolution 15

15-inch plush hybrid with zoned AirFoam® layers, great pressure relief, and cooling tech—perfect for side sleepers.

From ~$1,022

★ 4.7 rating

Shop Now
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
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 DeKalb, Illinois with free delivery and risk-free trials.

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Local Mattress Stores

Businesses Near DeKalb, Illinois

  • 1. Mattress Warehouse of Dekalb

    1224 E Lincoln Hwy
    DeKalb, IL 60115
    0.6 miles away
    (815) 756-4999

  • 2. Finest Furniture

    1500 Sycamore
    DeKalb, IL 60115
    1.1 miles away
    (815) 517-0225

  • 3. Curly's Furniture

    1901 E Lincoln Hwy 3996
    Dekalb, IL 60115
    1.2 miles away
    (815) 517-1334

  • 4. Mattress Firm DeKalb

    2395 Sycamore Rd
    Dekalb, IL 60115
    1.9 miles away
    (815) 758-4320

    • Why More People in DeKalb Are Buying Mattresses Online

    • Free delivery straight to your door in DeKalb
    • 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
    Find Your Mattress Now

  • 5. Meyers Furniture & Flooring Rochelle

    209 Powers Rd
    Rochelle, IL 61068
    16.4 miles away
    (815) 396-3449

  • 6. Hub City Furniture

    429 Lincoln Hwy
    Rochelle, IL 61068
    16.4 miles away
    (815) 562-8765

  • 7. All Things New and Used Furniture

    316 N 6th St
    Rochelle, IL 61068
    16.5 miles away
    (815) 562-2855

  • 8. Nick's Furniture

    760 N Heartland Dr
    Sugar Grove, IL 60554
    17.7 miles away
    (630) 466-5222

  • 9. Lovesac

    306 Commons Dr
    Geneva, IL 60134
    21.0 miles away
    (331) 248-5870

  • 10. Mattress Firm Geneva Commons

    614 Commons Dr
    Geneva, IL 60134
    21.0 miles away
    (630) 208-5986

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.

Edge Support

A mattress with strong edges won’t sag when you sit or sleep near the sides. This is especially important if you share your bed or like to spread out.

Price vs. Value

You don’t need to spend thousands for great sleep. Online brands often deliver high quality at a lower price by cutting out the retail middleman.

Delivery & Setup

Many online mattresses come compressed in a box and expand at home. Some brands offer white-glove delivery and old mattress removal for a fee.

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.

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.

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 DeKalb, 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
See the Best Online Mattress Deals →

FAQs About Buying a Mattress in DeKalb, Illinois

How long should a mattress last in DeKalb, Illinois?

A good mattress should last 7-10 years, depending on the materials and usage.

What's the difference between memory foam and hybrid mattresses?

Memory foam contours to your body, while hybrids combine foam with springs for more bounce and airflow.

What firmness level is best for side sleepers?

Medium to medium-soft mattresses are usually ideal for side sleepers, offering better pressure relief at the shoulders and hips.

Can I finance a mattress online in DeKalb, Illinois?

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

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.

When is the best time to buy a mattress in DeKalb, Illinois?

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