
Beautyrest Black Twin Xl High Profile Foundation
SKU: 50837801
Specifically designed to work together with your Beautyrest Black mattress, this foundation offers long-lasting support and reduced motion for restful night's sleep.
Collection
Box Spring
Warranty
10 year limited warranty -
Code P -
View WarrantyColor
Gray
Pattern
Geometric
Profile height
High profile
Upholstery material
Upholstery
Q&A answers generated with AI assistance.
What is the primary purpose of a mattress foundation?
A foundation provides a sturdy, completely flat surface for your mattress, which is essential for maintaining structural integrity. Unlike traditional box springs that have "give," this solid base is engineered to prevent the mattress from warping or sagging over time. Utilizing a proper foundation like this one is often required to ensure total warranty protection for your mattress.
What is the difference between a high profile and a low profile foundation?
The main difference is the height. This high profile foundation stands 9 inches tall, providing a traditional bed height and a more substantial aesthetic. High profile options are ideal for those who prefer an elevated sleeping surface or are pairing the base with a thinner mattress. In contrast, low profile foundations typically measure around 5 inches and are designed for those who want a modern, lower-to-the-ground look or are using very thick, high-profile mattresses.
Is a Twin XL foundation a good choice for a college dorm room?
Yes, a Twin XL is the standard size for most college dorm mattresses. This foundation is an excellent choice for student living because its 9-inch high profile adds significant height to the bed, which can make a small dorm room feel more like a traditional bedroom. Additionally, the sturdy construction helps reduce motion transfer, which is particularly beneficial in active dorm environments to ensure a more restful sleep.
Does this foundation require assembly when it is delivered?
No, this foundation arrives fully assembled for your convenience. Based on our commitment to quality and structural stability, this item is constructed at the factory to ensure all support components are perfectly aligned and secure. It is ready to be placed directly onto your bed frame immediately upon delivery.
Will this Twin XL foundation work with a standard Twin size mattress?
No, this foundation is specifically sized for a Twin XL mattress. Measuring 80 inches in length, it is 5 inches longer than a standard Twin. It is designed to accommodate the extra length of Twin XL mattresses, which are commonly used by taller sleepers or in specific living environments like university housing.
How does this foundation contribute to a better night's sleep?
This foundation is specifically designed to work in tandem with high-performance mattresses to offer long-lasting support. By providing a stable, non-flexing base, it significantly reduces motion transfer across the bed. This means that when you move or shift positions, the foundation helps dampen the vibrations, leading to fewer sleep disruptions.
39.00"w x 80.00"d x 9.00"h

4 out of 5 stars
Hot and sinks
We opt to pay for the add on cooling but it doesn't help at all. The 3 inch form is too thick, can't feel the bed support at all after having the topper on. Stay away if you have back pain. Wish I could return toppers. context: I am 5'7 160lb and my wife is 5'1 104lb. we are early 30s.
Review provided by Sealy
Very comfortable!
This review was collected as part of a promotion
This is my second topper. My first one was starting to get a little saggy. I sleep so much better with this than without. I’m an older person so it eases my aches and pains. 🤣
Review provided by Sealy
Hi quality
This review was collected as part of a promotion
Thick but soft after a few washings
Review provided by Sealy
Love this Topper
I'm very happy with my purchase. I love crawling into bed at night--it's soft but still supporting without "sinking in." It's cool, but not cold. Reading the reviews, I was concerned about it being too soft and/or too cool, but I find it right were I want it to be. I'm definitely sleeping better and wake up not so achy.
Review provided by Sealy
My king luxe breeze mattress
I have been struggling to find the right mattress. After buying three that was so uncomfortable, I finally went and bought a Tempur-pedic. It took 30 days before it became really comfortable and now I love the softness and how it molds my body.
Review provided by Sealy

