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Medium Firm Mattresses

Medium Firm

Most Popular

Price: Low to High

Price: High to Low

Highest Customer Rating

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We’ve combined cooling Serta® Gel Memory Foam and supportive Serta® Foam Core in our smallest carton ever to bring you cool, convenient comfort.   

Serta® Sheer Slumber™ Gel Memory Foam Medium Firm Tight Top Queen Mattress in Box

Comfort has never been more convenient. The new 8” Serta® Sheer Slumber™ EZ Tote mattress delivers quality comfort to your front door in our smallest carton ever. We’ve combined cooling Serta® Gel Memory Foam with our durable Serta® Foam Core for cool, supportive comfort that keeps you in dreamland all night long.

The new Serta® Sheer Slumber® mattress delivers quality, convenient comfort to your front door in our smallest carton ever. We’ve combined cooling Serta® Gel Memory Foam with our durable Serta® Foam Core for a cool, supportive mattress that keeps you in dream-land all night long.

This unique gel memory foam contours to the body for cushioning comfort and allows airflow to keep you cool and comfortable throughout the night.

Our new and improved Serta Foam Core provides durable support for any sleep position. With consistent support from edge to edge, you'll be comfortably supported all night long

Serta has been in the sleep industry for over 90 years and has been dedicated the entire time to helping people like you find a solution to your sleep problems so you can finally sleep better than you ever have. We love helping people find their best sleep and this is why our brand exists. Serta has been in the sleep industry for over 90 years and has been dedicated the entire time to helping people like you find a solution to your sleep problems so you can finally sleep better than you ever have. We love helping people find their best sleep and this is why our brand exists.
We believe that mattress shopping shouldn’t be stressful. We also believe whether you are buying online or in-store, you should be comfortable during the entire purchase process. So no matter if you're a back, stomach or side sleeper or if you sleep at night or during the day, we have a product to help you get the sleep you deserve. Check out some of the things we’ve learned along the way that help us to continue to be able to bring new sleep innovations to the table.

*Mattress only, all other products sold separately. Images may not depict actual size.

Serta® Sheer Slumber™ Gel Memory Foam Medium Firm Tight Top Twin Mattress in Box

Serta® Sheer Slumber™ Gel Memory Foam Medium Firm Tight Top Full Mattress in Box

Serta® Sheer Slumber™ Gel Memory Foam Medium Firm Tight Top King Mattress in Box

Beautyrest® World Class™ Level Three 14.5" Pocketed Coil Medium Firm Tight Top Twin Mattress

Step up to a world class sleep experience with our premier individualized support + motion separation, breathability and cooling, and responsive pressure relief with a classic, quilted surface. With 100 years of innovation behind us and many, many more ahead, our latest collection shows exactly how people at their best, get their Beautyrest®.

Beautyrest® World Class™ Level Three 14.5" Pocketed Coil Medium Firm Tight Top Twin XL Mattress

Beautyrest® World Class™ Level Three 14.5" Pocketed Coil Medium Firm Tight Top Full Mattress

Beautyrest® World Class™ Level Three 14.5" Pocketed Coil Medium Firm Tight Top Queen Mattress

Beautyrest® World Class™ Level Three 14.5" Pocketed Coil Medium Firm Tight Top King Mattress

Beautyrest® World Class™ Level Three 14.5" Pocketed Coil Medium Firm Tight Top California King Mattress

Beautyrest® Level Two 14.75" Pocketed Coil Medium Firm Pillow Top Twin Mattress

Discover the difference between sleep and Beautyrest® with our signature individualized support + motion separation, contouring pressure relief, and a classic, quilted surface. With 100 years of innovation behind us and many, many more ahead, our latest collection shows exactly how people at their best, get their Beautyrest®.

Beautyrest® Level Two 14.75" Pocketed Coil Medium Firm Pillow Top Twin XL Mattress

Beautyrest® Level Two 14.75" Pocketed Coil Medium Firm Pillow Top Full Mattress

Beautyrest® Level Two 14.75" Pocketed Coil Medium Firm Pillow Top Queen Mattress

Beautyrest® Level Two 14.75" Pocketed Coil Medium Firm Pillow Top King Mattress

Beautyrest® Level Two 14.75" Pocketed Coil Medium Firm Pillow Top California King Mattress

Step up to a world class sleep experience with our premier individualized support + motion separation, breathability and cooling, and responsive pressure relief with a classic, quilted surface. With 100 years of innovation behind us and many, many more ah

InfiniCool® MAX Technology offers advanced cooling with vertical natural lux fibers

Our 1000-density Pocketed Coil® Technology and higher density foams provide premier individualized support + motion separation

Our brand new World Class Relief™ HD Foam offers remarkable pressure relief that responds to your body

SurfaceTouch™ Gel Memory Foam is quilted into the sleep surface to unlock immediate, advanced pressure relief

For the person who likes an ultra-supportive feel with no sinking feeling. Great for back and stomach sleepers

Premium memory foam is temperature-sensitive; it may feel firmer in cooler temperatures and softer in warmer ones. For your preferred comfort, please allow several hours for your memory foam mattress to adjust to the room’s temperature

Each Beautyrest collection is singularly crafted so you can have a first-class sleep experience. Each coil system promotes immediate comfort and support for all positions including back, stomach, and side sleepers. Our breathable memory foams promote deeper slumber and restful nights by helping your body maintain its ideal thermal temperature.

Beautyrest® Level Two 12" Hybrid Medium Firm Smooth Top Twin Mattress

Discover the difference between sleep and Beautyrest® with our signature individualized support + motion separation, contouring pressure relief, surface-level cooling, and a smooth, contouring surface. With 100 years of innovation behind us and many, many more ahead, our latest collection shows exactly how people at their best, get their Beautyrest®.

Beautyrest® Level Two 12" Hybrid Medium Firm Smooth Top Twin XL Mattress

Beautyrest® Level Two 12" Hybrid Medium Firm Smooth Top Full Mattress

Beautyrest® Level Two 12" Hybrid Medium Firm Smooth Top Queen Mattress

Beautyrest® Level Two 12" Hybrid Medium Firm Smooth Top King Mattress

Beautyrest® Level Two 12" Hybrid Medium Firm Smooth Top California King Mattress

Discover the difference between sleep and Beautyrest® with our signature individualized support + motion separation, contouring pressure relief, surface-level cooling, and a smooth, contouring surface. With 100 years of innovation behind us and many, many

Sleep comfortably with a cooling sleep surface provided by InfiniCool® Technology

There's sleep, and then there's Beautyrest® With the new Beautyrest® Mattress collection, 875-density Pocketed Coil® Technology provides our signature individualized support + motion separation

Our Hybrid construction features Beautyrest ActiveResponse™ MAX Memory foam right at the surface

For the person who likes a contouring mattress with medium firm support and balanced pressure relief

Discover the difference between sleep and Beautyrest® with our signature individualized support + motion separation, contouring pressure relief, and a classic, quilted surface. With 100 years of innovation behind us and many, many more ahead, our latest c

Beautyrest® ActiveResponse™ Memory Foam provides contouring comfort designed to help alleviate aches and pains

For the person who likes medium firm support with just the right amount of pressure relief and a lush top layer. Great for all sleepers

Joybed LX 10" Wrapped Coil Medium Firm Tight Top Twin Mattress

Sleep naturally, sleep better. The Joybed LX Medium Firm Latex-Free 10" Natural Mattress is crafted for those who crave pure, breathable comfort without compromise. Designed with edge-to-edge pocket coils, it delivers exceptional support and long-lasting durability, ensuring you wake up refreshed every morning.

Joybed LX 10" Wrapped Coil Medium Firm Tight Top California King Mattress

Joybed LX 10" Wrapped Coil Medium Firm Tight Top King Mattress

Joybed LX 10" Wrapped Coil Medium Firm Tight Top Twin XL Mattress

Joybed LX 10" Wrapped Coil Medium Firm Tight Top Full Mattress

Joybed LX 10" Wrapped Coil Medium Firm Tight Top Queen Mattress

Sleep naturally, sleep better. The Joybed LX Medium Firm Latex-Free 10" Natural Mattress is crafted for those who crave pure, breathable comfort without compromise. Designed with edge-to-edge pocket coils, it delivers exceptional support and long-lasting 

Two layers of all-natural cotton—totaling 20 lbs. in Queen size—provide plush, breathable comfort, while the quilted layer of 100% wool adds an extra touch of coziness and naturally wicks away moisture for a cool, dry sleep. Encased in a 90% GOTS-certified cotton cover, this mattress offers a truly chemical-free, hypoallergenic experience. Say goodbye to latex and hello to a peaceful night's sleep.

Supportive: Contains a support system that responds to your body and evenly distributes weight to facilitate ideal alignment.

Breathable: The layers of this mattress are breathable which helps you sleep cooler and wake up less throughout the night.

Adjustable Base: Friendly This mattress is adjustable base friendly. Adjustable bases can elevate your head and/or feet to alleviate snoring, sinus pressure, promote better circulation and offer a variety of other health benefits.

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This mattress is best for side sleepers, back sleepers and stomach sleepers

Fully compatible with all modern support systems, including adjustable bases, platform beds, and box spring/foundations.

Step up to even more comfort with the Purple Mattress®, the model that started it all. Enjoy deeper full-body comfort with Purple’s unique instantly adaptive support. The 2" GelFlex® Grid cradles pressure points for uninterrupted sleep, while the Dual-Lay

Purple® Essential 9.25" Grid Technology Medium Firm Tight Top Split King Mattress

Breathable, stretch material flexes seamlessly

Optimizes the instantly adaptive GelFlex Grid

2" Purple GelFlex Grid (Hyper-Elastic Polymer)

Non-Slip Bottom Panel - Polyester 74%, Acrylic Latex 26%

Step up to even more comfort with the Purple Mattress®, the model that started it all. Enjoy deeper full-body comfort with Purple’s unique instantly adaptive support. The 2" GelFlex® Grid cradles pressure points for uninterrupted sleep, while the Dual-Layer Comfort Core provides adaptive, substantial support.

Medium Firm

Medium Firm Mattresses

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