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    Cyber Week Sale - Free Gifts with Qualifying Purchases

    Foundations

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    Purple® Queen Adjustable Base
    Sale $599.00

    $699.00

    Save $100.00

    Ends Dec 08

    Black Friday Deal!
    Free Delivery!
    Purple® Premium Plus Smart Base™ King Adjustable Base
    Sale $2,295.00

    $2,595.00

    Save $300.00

    Ends Dec 08

    Black Friday Deal!
    Free Delivery!
    Purple® Premium Smart Base™ King Adjustable Base
    Sale $1,395.00

    $1,595.00

    Save $200.00

    Ends Dec 08

    Black Friday Deal!
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    Free Delivery!
    Free Delivery!
    Free Delivery!
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    Box Springs and Bed Foundations for Every Mattress

    Find the perfect box spring or foundation at American Mattress to support your mattress and extend its lifespan. With top brands like Sealy, Tempur-Pedic, and Serta, our selection helps improve mattress durability, comfort, and height while preventing sagging.

    A high-quality bed foundation provides even support, enhances airflow, and ensures your mattress performs at its best. Complete your sleep setup with a box spring or foundation and explore our full range of mattresses for sale and mattress accessories, plus check out our Red Tag Sale for extra savings on top-quality sleep essentials.