All City Mattress Bed Foundations & Adjustable Bases

About Our City Mattress Foundations

The next step after finding a perfect mattress is getting your ideal bed foundation. Whether that be an adjustable base or box spring alternative, our signature collection of City Mattress foundations extends your bed's lifespan while improving sleep comfort and support. A purchase that will bring you value for years to come, the City Mattress bed base foundations from our proprietary Celestial Collection offer a high-quality, durable, flat-firm structure at a more affordable price. Allowing you to take control of your sleep support with innovative extras, our exclusive Ergomotion adjustable bases provide perfect positioning at the touch of a button.