Casper Sleep Foundation for Twin XL Mattress
The Casper Foundation is designed to provide excellent support under any mattress. It ships in a compact box and can be easily assembled in minutes — without any tools! Unlike traditional box springs, our foundation can be broken down quickly if you’re moving or need to maneuver around tight corners. A foundation ensures that mattresses sleep like they should. Some older box springs or foundations don’t provide a solid surface, causing mattresses to sag from the breaks in support. Our foundation’s slats are positioned a perfect four inches apart for optimal support. A strong and level foundation helps mattresses to perform at their peak for a decade or more, no matter what kind of bed frame they sit on. Casper foundations and mattresses are the perfect pair. We spent over a year developing the Casper foundation, so its design has the same considerations as our mattresses. Our Casper Foundation is with all Casper Mattresses, but works seamlessly with any brands’ product.
- Woven Exterior Upholstery
- STRONG AND STURDY: Engineered with solid wood, the foundation has been rigorously tested for durability and proven to stand up to years of sleep
- SUPPORTIVE SLATS: Perfectly spaced slats positioned a perfect four inches apart for optimal support
- EFFORTLESS ASSEMBLY: It can be easily assembled and disassembled in a matter of minutes — and you don’t need to use any tools
- COMPATIBLE WITH YOUR TWIN XL BED: The foundation is 7.5" tall and works with standard bed frames, metal bed frames, slatted bed frames, or platforms.
- COMFORT YOU CAN COUNT ON: For over 11 years, Casper has helped more than 4.5 million people get better sleep for less