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Beauty Sleep Twin Xl High Profile Foundation

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SKU: 50822266

If you are looking to add a little height to your bed or just simply extend the life of your Beauty Sleep mattress, the Beauty Sleep Flat Mattress Foundation is the perfect solution. Designed to provide long-lasting comfort, the Beauty Sleep flat bed foundation includes a spruce framework and welded steel elements for greater support and durability.

Collection

Box Spring

Warranty

10 year limited warranty -

Code A -

View Warranty

Color

Black

Foundation height

High profile

Profile height

9 inch

Q&A answers generated with AI assistance.

Is a Twin XL foundation suitable for a college dorm or a small apartment?

Absolutely. The Twin XL size (80" L x 38" W) is the standard dimension for most college dormitories and is an ideal solution for maximizing comfort in compact apartment living. Its extra 5 inches of length compared to a standard twin makes it much more suitable for taller students or adults living in urban spaces.


What are the advantages of choosing a 9-inch high-profile foundation?

This 9-inch high-profile foundation is designed for those who prefer a traditional bed height. It is especially beneficial if you have a low-sitting bed frame but want the ease of getting in and out of a bed that sits higher off the floor. Adding this elevation also provides a more substantial, classic aesthetic to your bedroom.


Does this mattress foundation require any assembly upon delivery?

For your convenience, this foundation arrives fully assembled. You won't need any tools or extra time for setup—simply place it on your bed frame and add your mattress. This is particularly helpful for residents in high-rise apartments or dorms where a quick and hassle-free move-in is essential.


Why do I need a foundation instead of just putting my mattress on a bed frame?

A foundation provides a completely flat, non-flexible surface that is essential for maintaining the structural integrity of your mattress. By offering a stable base, this foundation helps prevent sagging and warping, which extends the life of your sleep system. Additionally, many modern mattress warranties require a solid foundation to ensure total protection.


Can I use two of these foundations together to create a larger bed?

Yes, placing two Twin XL foundations side-by-side is the standard method for creating a stable base for a Split King mattress configuration. This setup offers the surface area of a King bed while maintaining the portability of two smaller units, making it much easier to navigate through tight hallways or up narrow staircases during a move.


What materials are used in this foundation to ensure it lasts?

This foundation is built with a robust spruce framework and reinforced with welded steel elements. While traditional box springs have "give" that can lead to mattress wear over time, this combination of natural wood and high-grade metal creates a rigid, durable support system designed to withstand years of daily use without losing its shape.

39.00"w x 80.00"d x 9.00"h

4 out of 5 stars

Based on 5966 ratings
5
61%
4
11%
3
8%
2
6%
1
13%
Mandy

Not comfortable

Took out some foam but not comfortable. Hard. Do like the cover

Review provided by Sealy

Reviewed On Jul 16, 2026
Super Duper Sleeper

Advanced technology for premium protection

This review was collected as part of a promotion

This protector is the best I've seen. It offers complete water-proof protection while still working with the mattresses cooling technology. It has a comfortable fit and a material that is not plastic or noisy.

Review provided by Sealy

Reviewed On Jul 16, 2026
Super Duper Sleeper

Luxury base for deep sleep and rejuvenation.

This review was collected as part of a promotion

This mattress Smart Base is the finest I've ever experienced. It has total flexibility with positions, advanced waveform massage therapy, and even a beautiful remote. The soundscape mode that lets you play nature sounds and music through the beds speakers are immersive and relaxing. If you want to sleep deeper and rejuvenate your body, this is the frame for you. I will also add that the white glove delivery service was incredibly easy and professional.

Review provided by Sealy

Reviewed On Jul 16, 2026
MickeyM

Nice fit nice color!

This review was collected as part of a promotion

The shirt is of soft material. A great sleep shirt.

Review provided by Sealy

Reviewed On Jul 16, 2026
Content

Odor

This review was collected as part of a promotion

The pillow works great just like the previous Tempurpedic pillows I bought. It has an odor that comes out of it that is unpleasant. Reviews say it goes away, mine hasn't yet after a month.

Review provided by Sealy

Reviewed On Jul 16, 2026