up to 40% off

SmartBase® Classic Mattress Foundation

The SmartBase® Classic Mattress Foundation is a piece so functional that it’ll never go out of style. Uniquely designed for optimum support and durability, this innovative foundation is built with a solid steel frame and mattress platform that supports your mattress without the need for a box spring. This metal foundation’s 13 inches of underbed clearance space that gives you ample room for your extra storage bins and boxes.

  • Durable metal frame
  • Ample storage space underneath
  • Fast, easy assembly with no tools
30-day return
Free shipping
5-year warranty


SmartBase® frames are compact and can be folded up easily for moving, storing, and traveling! Learn more about the SmartBase®.

You can attach a headboard to all of the Zinus SmartBases using the SmartBase headboard brackets. A footboard is not applicable for this product.

No, a box spring is not needed. This bed frame has wooden slats to support the mattress.

Under bed storage

Keep things neat and out of the way with 13 inches of under bed clearance

Made of durable steel

Made from thick and durable solid steel

No Box Spring Needed

Rest any mattress directly on top of sturdy and reliable slats for optimal support

Easy Assembly

Set up and enjoy in under an hour with the included tools and easy instructions