The Foundation
The bedrock of great sleep
Our foundation provides excellent support under any Casper mattress and can be assembled in minutes.
Select a size
100 night trial free returns
We're confident you'll love your Casper, so we give you 100 nights to try it on us or we'll give you a full refund. Learn More
How it works
Measurements & Dimensions
Twin
37.5” x 74” x 7.5”
Twin XL
37.5” x 79” x 7.5”
Full
52.5” x 74” x 7.5”
Queen
59.5” x 79” x 7.5”
King
75.5” x 79” x 7.5”
Cal King
71.5” x 83” x 7.5”
Country of Origin
Designed in the USA, Assembled in China.
Construction & Materials
- Solid and/or Engineered Wood Frame and Slats
- Woven Exterior Upholstery
- Non-Woven Interior and Slat Upholstery
Compatibility
Works with any mattress. Requires a simple metal bed frame, slatted bed frame, or a platform (if you want extra height). The foundation should not be put directly on the floor.
Shipping Info
In the US and Canada, we ship via UPS ground from our manufacturing partners in the USA.
Shipping Costs
Free shipping and free returns in the US and Canada.
Warranty
5-year limited warranty. Read More
Great sleep, made simple
Risk-free trial
Free shipping & returns
