President's Day Sale: Save up to $700 + FREE adjustable base on select purchases ​

Mattress Firm Oswego


2800 Route 34
Oswego, IL 60543


Love Your Mattress Guarantee

Love Your Mattress Guarantee®

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    Free Shipping

  • Low Price Guarantee

    Low Price Guarantee

  • America's Best Brands

    America's Best Brands

  • Special Financing

    Special Financing

  • 120 Night Sleep Trial�

    120 Night Sleep Trial�

  • Open 24/7

    Open 24/7

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Mattress Firm Oswego

2800 Route 34 Oswego, IL 60543

We Take sleep seriously

Sleep Expert

Consult with a Sleep Expert®

Our Sleep Experts® receive over 200 hours of training so you can get your best night's sleep. You can chat, call or visit us in-store to find your best mattress and sleep esssentials ‐ all for your sleep needs.

Sleep Expert

Popular Mattresses Available to Try Near By

Meet with one of our Sleep Experts® in-store to find the best mattress and sleep essentials for your needs. Start with our quick and intuitive MattressMatcher®

Current Promotions

​ + FREE adjustable base with select mattresses ​

President's Day Sale

King Bed, Queen Price: Save up to $700

Shop Sale

Save up to 50% on select top-brand mattresses 

Plus, Free & Fast Delivery

Shop Sale

Go Beyond the Mattress Logo

Brought to you by our Sleep Experts®, helps you learn about sleep wellness through all facets of life.

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Google Map of 2800 Route 34, Oswego, IL

Mattress Firm Oswego

2800 Route 34
Oswego, IL 60543

+1 630-554-5476

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+1 630-778-3802