10 Best Medium Firm Mattress of August 2025

• 8 inch hybrid mattress combine hypallergenic memory foam with the traditional support of an innerspring mattress for a medium-firm feel perfect for kids rooms, guest beds, or an affordable low-profile option
• A plush layer of memory foam helps align the spine to minimize pressure points for increased comfort
• Finished with a cozy knit cover, this mattress is compressed as a bed in a box for convenient delivery and setup
• Available in a medium firm 8 inch profile, a medium 10 inch profile, or a plush 12 inch profile that also features gel infusions and individually encased coils
• Packaging process may leave small brown flecks called carbons in the mattress packaging; These carbons are harmless pieces of plastic and will not stick to your mattress; 10 year limited warranty

Linenspa

• Queen size bed in a box: For deep sleep you've always dreamed of, this body contouring memory foam mattress delivers; 12 inch mattress comes compressed and rolled in a box for your convenience
• Sleep soundly: Designed with layers of memory foam for firm support and pressure relief, all with an ultra plush feel. The support foam core reduces motion transfer for peaceful, undisturbed sleep
• Maintenance free: Made of hypoallergenic material to keep out dust mites, pollen, mold and pet dander—perfect for kids or adults who suffer from allergies
• Queen size: Measures 59” W x 79” D x 12” H and is compatible with most full bed frames
• Ready for instant enjoyment: Arrives in a box. Simply unbox, cut the protective wrap, unroll and watch the mattress expand. Mattress is safe to sleep on immediately but can take 72+ hours for any risidual odors from packaging to dissipate and for mattress to completely expand based on ambient room temperature, humidity, air pressure & ventilation.

Signature Design by Ashley

• COOL & HIGHLY BREATHABLE- Novilla queen size mattress constructed with a 4-layer all-foam system. On top is a gel-infused memory foam that keeps you cool. The egg crate designed foam layer increases airflow through all areas of this queen memory foam mattress. Mattresses’ quality cover with Bamboo fabrics also enhance 30% breath-ability. Ensures you stay asleep longer with this bed mattress.
• RELIEVES PAINS & DAMPENS PARTNER’S MOVEMENTS- Novilla 12'' gel memory foam medium firm queen size mattress includes 4 different foam layers. Gel memory foam is combined with comfort foam to distribute pressure and mold to your body. And the two layers high density foam that improve durability, which to give your body support for proper spinal alignment. Also to resist sagging and prevent roll-off. Whether you sleep alone or next to a partner, there is no disruption.
• A SAFE & COMFORTABLE SLEEP ENVIRONMENT- Mattress is made of CertiPUR-US Certified foam, without any harmful off-gassing and substances like formaldehyde, mercury, and other heavy metals. Removable bed mattress cover use skin-friendly rayon cotton fabric, heavenly soft to touch. Novilla full size memory foam mattress gives you a healthier and cloud-like experience.
• QUEEN MATTRESS IN A BOX & FITS ALL BED FRAMES- Such fun to receive a mattress that’s rolled and compressed in a box . Follow the instructions and see how the magic happens. It is easy to set up and fits all kinds of queen bed frames, even on the floor. Mattress is recommended 72 hours for air out and reshape.
• HASSLE FREE FOR RETURN & REFUND- Mattresses are covered by a 10-year limit warranty and 30-days money-back return policy. With our professional customer care, we help deal with any dissatisfaction problems. You can enjoy this memory foam queen mattress without concerns while you are following your dream.

Novilla

• Firm - Provides Strong Pinpointed Support
• Adjusts to Your Body Instantly - Latex Foam Naturally Stays Cool
• Made of Natural Latex Harvested from Organically Grown Rubber Trees
• GOLS Certified Organic (Global Organic Latex Standard)
• Oeko-Tex Standard 100 - Greenguard Gold - ecoInstitut Certified

Sleep On Latex

• 3-layer comfort: 2-inch cooling gel-infused alternative-latex top layer, 3-inch support-foam middle layer with airflow channels for breathability, and 7-inch durable foam base
• Instant support: responsive top layer made of LURAcor alternative-latex foam offers more bouncy rebound and less “sink” compared to traditional memory foam; helps keep spine in alignment and provides relief to shoulders, hips, and other pressure points
• Firm feel: promotes a restful night's sleep for any body type and sleeping position (front, side, or back)
• Premium quality: hypoallergenic, CertiPUR-US certified, and made in the USA of domestic and imported parts; luxurious quilted cover for extra softness
• Convenience and warranty: vacuum packed and shipped directly to ensure simple setup; please allow up to 72 hours for mattress to reach full height; backed by an AmazonBasics 10-year limited warranty

AmazonBasics

• FIRM SUPPORT, PLUS MORE - Our firmest mattress ever is engineered with 10% more heavy gauge steel iCoil pocket innersprings for added stability and extra firmness, ideal for stomach sleepers and plus-sized individuals
• SUPPORTIVE FOAM & POCKET SPRINGS - 1.25 inches soft comfort foam, 1 inch durable high-density foam and 7.5 motion-isolating iCoil pocket springs with a quilted jacquard cover
• CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR-US Certified for durability, performance, and content
• EXPERTLY PACKAGED - Our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours
• Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs
• 1 .5 inch top Comfort Foam layer, 1 inch High Density Foam Support layer
• 7.5 inch base layer of over 10% more individually wrapped coils assures no motion transfer
• Extra firm support
• Only the Highest Quality of Foam - Foam is CertiPUR-US Certified for durability, performance, and content
• Worry free 10 year limited warranty

Zinus

• MEMORY FOAM MATTRESS TOPPER—Designed with the same pressure-relieving TEMPUR material found in our mattresses, this 3 inch memory foam mattress topper conforms to your body to deliver more restful sleep.
• ADAPTS TO YOUR BODY—TEMPUR material responds to your body’s temperature, weight, and shape for precise, personalized comfort and support.
• WASHABLE COVER—Say goodbye to dirt, dust, allergens, and dust-mites with a breathable, machine-washable cover.
• MULTI-USE TOPPER—This conforming mattress topper is not only the perfect way to upgrade your own bed, but also enhances comfort in guest rooms, dorm rooms, for travel, and more.
• DURABLE & RELIABLE—More durable than the average memory foam mattress topper, our innovative, proprietary material is designed for years of long-lasting comfort that won’t let you down.

Tempur-Pedic

• Dual Cool Cover - Designed to help keep your mattress cool and fresh while pulling heat and moisture away from your body
• AirCool And Gel Memory Foam - This combination of foam conforms to your body's curves and offers support, it also promotes airflow through the mattress which helps regulate temperature to keep you comfortable all night long
• 900 Series Firm Pocketed Coils - Individually pocketed coils help isolate motion. Our coils also move individually to support the natural shape of your body for comfortable conforming support
• No Flip Design - The Energy Foam utilized below the coils creates a supportive and durable foundation, which eliminates needing to flip the mattress
• Edge-To-Edge Support - Utilizing BeautyEdge Foam on the edges of the mattress provides more consistent comfort and a more stable edge-to-edge sleeping area

Beautyrest

• Swiss Ortho Sleep, Most Popular Pocket Encased Coil Spring MATTRESS is a Phenomenal High-Quality 12-Inch Certified Independently & Individually Wrapped Pocketed Encased Coil Pocket Spring Contour MATTRESS. This Swiss Ortho Sleep Mattress is Temperature Sensitive, Body Forming Super Long Lasting High Quality & Extremely Durable, for Many Years of Undisturbed Night's Sleep,
• Each Seperate Pocketed Coil is Individually & Independantly Wrapped to Provide a Support System for an Individualized Comfort by Contouring Precisely to each Person's Body Perfectly. It Also Doesn't Transfer Motion, for a Peaceful Undisturbed Sleep Even if Your Partner Moves at Night.
• Our Signature Motion Isolation Pocketed Encased Coil Mattress is Made for Uptimum Deep Comforting Pressure Relief Sleep. By Relieving The Pressure Points, Pocket Coil Mattresses Allow Blood & Much Needed Oxygen to Circulate & Flow More Efficiently Throughout Our Bodies. This Mattress Also Contains a Bamboo Cover Which Allows Breathability all throughout.
• Swiss Ortho Sleep Always Comes with a 10 Year Warranty,
• It is Delivered to you in an Easy and Convenient Compressed Packing.

Swiss Ortho Sleep

• THE RIGHT COMBINATION - Our special recipe for rejuvenating rest? Refreshing green tea and moisture-absorbing Activ charcoal infused into pressure-relieving memory foam that cradles your shape so you awake free of aches and pains and fresh as a daisy
• PRESSURE-RELIEVING FOAMS - 2.5 inches conforming memory foam, 2 inches soft, airflow enhancing comfort foam, and 5.5 inches durable, high density base support foam; ideal for side sleepers and petite to average-weight sleepers
• CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR US Certified for durability, performance, and content
• EXPERTLY PACKAGED - Our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours
• Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 pounds, while all other sizes can support up to 500 pounds

Zinus