Zinus SmartBase Mattress Foundation for Twin XL

Strong and Durable Steel Foundation

Unmatched Support

Our mattress foundation is not just "strong" – it's built to support up to 3000 lbs. Designed with heavy-duty steel, it outperforms both traditional box springs and frames, providing exceptional support and maximizing your sleeping comfort.

No Box Spring Required

This foundation replaces your box spring, eliminating the need for extra bulky components. It is engineered with heavy gauge steel wires, allowing you to place your latex, memory foam, or spring mattress directly on the foundation. This creates a sleek, modern look and enhances the overall aesthetics of your bedroom.

Hidden Storage Space

Our design features clearance space under the frame, providing valuable storage room for extra linens, pillows, or any other household items. The recessed legs ensure a safe and clean appearance, preventing tripping hazards and maintaining a tidy look.

Easy Assembly

Assembly is a breeze with our quick, tool-free setup. Simply unfold the foundation and place your mattress on top. Twin and twin XL sizes can support up to 1500 lbs, while larger sizes can handle up to 3000 lbs. All sizes are built to provide reliable support whether you're a light or heavy sleeper.

Long-lasting Warranty

Enjoy peace of mind with our worry-free 5-year lid warranty. Rest easy knowing your foundation is covered for years to come. Please note that mattresses are sold separately.

This foundation is designed to meet all your bedding needs, combining strength, comfort, and practicality.