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Mattress Firm South Bay Plaza

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65 Boston Street 2nd Floor
Dorchester, MA 02125

Hours

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Love Your Mattress Guarantee®

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    Free Shipping

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    Low Price Guarantee

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    America's Best Brands

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    Special Financing

  • 120 Night Sleep Trial�

    120 Night Sleep Trial�

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    Open 24/7

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Mattress Firm South Bay Plaza

65 Boston Street 2nd Floor Dorchester, MA 02125

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.

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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 ​

Friends & Family Sale

Save up to $700

Shop Sale

Plus, Free & Fast Delivery

Friends & Family Sale

Up to 60% off select mattresses & more

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