Metal Smart BoxSpring®

The best box spring should be flat, level, and built to keep your mattress in tiptop shape; and that’s just what the Smart BoxSpring® does! With its reliable steel structure, you can rest assured that your mattress will be sitting pretty. With different thicknesses to choose from, you can pick the one you need to customize the height of the bed. Bed frame sold separately

  • Built to last with a strong steel frame
  • Fits into a single box for shipping
  • Fast, easy assembly with no tools
100-night trial
Free shipping
5-year warranty

More details

Smart Metal Box Spring 5"

Core Composition: Steel Frames, Fabric: Non Woven with Jacquard Boarder

Dimensions and Weight:

Twin: 74" X 38" x 5", 22.91 lb

Twin XL: 79" X 38" x 5", 23.15 lb

Full: 74" X 53" X 5", 33.07 LB

Queen: 79" X 59.5" X 5", 37.37 lb

King: 79" X 75.5" X 5", 43.81 lb

CalKing: 83" X 71.5" X 5", 43.23 lb

Smart Metal Box Spring 7"

Core Composition: Steel Frames, Fabric: Non Woven with Jacquard Boarder

Dimensions and Weight:

Twin: 74" X 38" X 7", 23.46 lb

Twin XL: 79" X 38" X 7", 23.81 lb

Full: 74" X 53" X 7", 33.09 lb

Queen: 79" X 59.5" X 7", 36.62 lb

King: 79" X 76" X 7", 43.98 lb

Cal King: 83" X 71.5" X 7", 44.42 lb

Smart Metal Box Spring 9"

Core Composition: Steel Frames, Fabric: Non Woven with Jacquard Boarder

Dimensions and Weight:

Twin: 74" X 38" X 9", 26.23 lb

TwinXL: 79" X 38" X 9", 29.94 lb

Full: 74" X 53" X 9", 36.37 lb

Queen: 79" X 59.5" X 9", 40.67 lb

King: 79" X 75.5" X 9", 49.38 lb

CalKing: 83" X 71.5" X 9", 51.67 lb

FAQs

Assembly is easy and takes only a few minutes. We promise.

Leave your toolbox in the closet. All of our furniture ships in just one box that includes all the parts and tools you need for assembly.

Oh yeah! We’ve partnered with Affirm to provide flexible payment options. Approval is based on a soft credit check.