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Overview
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Why MattressExpress
Why Us
The 15" Reserve Mprove Memory Foam Mattress is designed for sleepers who love extra cushioning and full-body comfort. Featuring a thick all-foam construction, it delivers pressure-relieving support, balanced spinal alignment, and dependable motion isolation for a more restful night's sleep. Finished with a breathable knit cover, this medium-feel mattress offers lasting comfort for side sleepers, back sleepers, guest rooms, and everyday use. Available now as a final clearance item while supplies last.
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Mattress-in-a-Box
CertiPUR-US®
Deep Comfort with a 15-Inch Profile
Designed for sleepers who prefer a more cushioned feel, the 15" Reserve Mprove Memory Foam Mattress features a generous foam profile that provides a comfortable balance of softness and support. The thicker design creates a more substantial sleep surface, offering a cozy feel for those who enjoy deeper mattress comfort.
Adaptive Foam Comfort for Pressure Relief
The multi-layer foam construction is designed to respond to your body's natural shape while helping distribute weight evenly across the mattress surface. The supportive foam layers provide a comfortable sleeping experience with the contouring feel many sleepers love from memory foam.
Enjoy:
- Gentle cushioning around pressure points
- A comfortable, body-contouring feel
- Consistent support throughout the night
Comfortable Medium Feel for Everyday Sleep
With a balanced medium feel, the Reserve Mprove Mattress offers a versatile comfort level that works well for different sleeping preferences. It provides enough cushioning for side sleepers while maintaining the support needed by back and combination sleepers.
Breathable Cover for a Fresh Sleep Surface
Wrapped in a soft, breathable knit cover, this mattress adds an extra layer of comfort while helping create a more comfortable sleep environment. The smooth fabric provides a cozy feel from the moment you lie down.
Full Size Comfort for More Sleeping Space
Available in Full size (54" x 75"), the 15" Reserve Mprove Memory Foam Mattress offers a spacious sleep surface while fitting comfortably in a variety of bedroom spaces. A Full mattress is a popular choice for single sleepers, teenagers, guest rooms, apartments, and anyone who wants more room than a Twin without moving to a larger bed size.
Unboxing Your New Mattress
Follow these simple steps to set up your mattress perfectly
Unbox
Our mattresses arrive rolled and boxed for easy delivery—just open the box and slide it out.
Unroll
Cut the protective bag carefully and unroll. ✦ Avoid using sharp blades directly on the mattress.
Expand
Place it on your bed frame and let it expand naturally for 24–48 hours.
Sweet Dreams
Once fully expanded, enjoy the comfort of your new mattress.
Frequently Asked Questions
Our clearance page is constantly updated with ultra-low prices on mattresses from brand updates and overstock. Visit our clearance page for the latest deals.
We partner with well-known brands to source discontinued or overstocked mattresses. By eliminating middlemen and reducing operating costs, we pass the savings directly to you. All mattresses are brand new and authentic.
Clearance sales offer deep, one-time discounts on phased-out or overstocked items until they're gone. Regular promotions are periodic, limited-time deals on our best-selling products.
Yes, we offer free shipping to the 48 contiguous United States from our nearest U.S. warehouse.
Please email our support team at support@mattressexpress.com with your order number, a description of the issue, and photos or video. We'll help you resolve it quickly.
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