11.5 Inch Mattresses

Discover the perfect balance of comfort and support with our selection of 11.5-inch mattresses, designed to enhance your sleep experience. These mattresses offer a versatile height that fits seamlessly into any bedroom setup while providing the plushness and support you need for a restful night's sleep. Whether you're looking for memory foam, innerspring, or hybrid options, our collection caters to various preferences and sleeping styles. Elevate your bedtime routine with a mattress that promises both durability and luxurious comfort, ensuring you wake up refreshed and ready to face the day. Explore our range today and find the ideal mattress to transform your sleep sanctuary.

Sort & Filter

Purple Restore 11.5" Firm Hybrid Mattress

843

Starting at

$1980⁰⁰

$2499⁰⁰

$519 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Allergies
Bed Partner
Toss and Turn
Temperature

Purple Restore 11.5" Soft Hybrid Mattress

1662

Starting at

$2700⁰⁰

$3399⁰⁰

$699 OFF

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Bed Partner
Toss and Turn
Temperature

Purple Restore Cool Touch 11.5" Hybrid Mattress

782

Starting at

$3000⁰⁰

$3699⁰⁰

$699 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ^◇ adjustable base instant gift with purchase.

Serta Classic Blissville 11.5" Medium Mattress

165

Starting at

$659⁹⁹

$1699⁹⁹

$1040 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tempur-Pedic TEMPUR-ProAdapt 12" Medium Previous Generation Mattress

6542

Starting at

$2029⁷⁷

$2899⁰⁰

$869 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Temperature
Pain
Allergies
Bed Partner
Toss and Turn

11.5 Inch Mattresses

An 11.5 inch mattress offers a versatile and balanced approach to comfort and support, making it a popular choice for a wide range of sleepers and bedroom setups. This standard profile is thoughtfully designed to deliver a supportive sleep surface without feeling too tall or too low, which means it fits seamlessly with most standard sheets and bed frames. Whether you’re outfitting a master bedroom, guest room, or a child’s space, an 11.5 inch mattress provides just the right amount of height for easy access—ideal for anyone who prefers a bed that’s simple to get in and out of, including older adults or those with limited mobility. The thickness allows for multiple comfort layers, often including a combination of sturdy support cores and plush top layers, which can help minimize pressure points and support healthy spinal alignment. This makes 11.5 inch mattresses a practical option for side, back, or stomach sleepers, as well as couples who may have different comfort preferences.

During the late summer and into the cooler months, a mattress with this profile can help create a cozy retreat at the end of each day. As routines shift with the changing seasons—whether it’s students heading back to school or households preparing for holiday guests—an 11.5 inch mattress adapts easily to a variety of needs. It’s a thoughtful gift for college-bound students setting up their first apartment or for loved ones who are moving into a new home and want a reliable, comfortable sleep foundation. Thanks to their compatibility with most adjustable bases, platform beds, and traditional box springs, these mattresses make it easy to refresh a bedroom without needing to replace existing furniture. The standard height also means you won’t need to hunt for specialty bedding; most fitted sheets will slip on easily, creating a neat, tailored look.

When considering an 11.5 inch mattress, think about the balance it offers: thick enough to provide deep comfort and motion isolation, yet low enough to maintain a sleek, accessible profile. Many models feature hybrid constructions that blend individually wrapped coils with memory foam or advanced gel layers, offering a mix of contouring pressure relief and responsive support. Others use classic innerspring designs with breathable foams for a more traditional feel and enhanced airflow—ideal for those who tend to sleep warm. If you’re furnishing a guest room or looking for a mattress that can accommodate a variety of sleepers, the 11.5 inch profile is a smart, adaptable choice. For those with unique sizing needs or looking to explore other mattress dimensions, you can find more options—including specialty sizes—on our 79 Inch Mattresses page. Whether you’re upgrading your own sleep space or preparing for visiting friends and family, an 11.5 inch mattress is designed to help everyone get the restorative rest they need—season after season.