Certipur King Mattresses

Explore the world of comfort and quality with our Certipur King Mattresses, designed to elevate your sleep experience. These mattresses are crafted with certified materials that prioritize both comfort and health, ensuring a restful night's sleep. Ideal for those who seek spacious luxury, our king-sized options provide ample room to stretch out and relax. Whether you're upgrading your master bedroom or furnishing a new space, these mattresses offer the perfect blend of support and plushness to suit any sleeping style. Dive into a realm of serene slumber and discover how a Certipur King Mattress can transform your nights.

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Tulo 8" Firm Cooling Hybrid Mattress

Starting at

$900⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Toss and Turn
Pain
Temperature

Tulo 10" Medium Cooling Hybrid Mattress

119

Starting at

$1250⁹⁹

Medium Comfort, best for

Back;Side;Stomach Sleepers
Temperature
Pain
Bed Partner

Tulo 12" Plush Cooling Hybrid Mattress

139

Starting at

$1450⁹⁹

Plush Comfort, best for

Side Sleepers
Temperature
Pain
Bed Partner

Zinus Gel Hybrid 10" Mattress

Starting at

$1300⁹⁹

Medium Comfort, best for

Back;Side;Stomach Sleepers
Bed Partner
Pain
Temperature

Serta Perfect Sleeper Nurture Night 13.5" Medium Mattress

678

Starting at

$1099⁰⁰

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Tulo 12" Medium Firm Cooling Hybrid Mattress

140

Starting at

$1450⁹⁹

Medium Comfort, best for

Back;Side;Stomach Sleepers
Temperature
Pain
Bed Partner

Tulo 11" Medium Firm Cooling Hybrid Mattress

197

Starting at

$1300⁹⁹

Medium Comfort, best for

Back;Side;Stomach Sleepers
Temperature
Pain
Bed Partner

Serta Perfect Sleeper Nurture Night 13.5" Plush Mattress

607

Starting at

$1099⁰⁰

Plush Comfort, best for

Side Sleepers
Pain
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Certipur King Mattresses

When searching for the ideal balance of comfort, support, and peace of mind, a Certipur king mattress stands out as a popular choice for today’s bedrooms. The king size offers generous space, making it perfect for couples who love to stretch out, families who enjoy a weekend morning snuggle, or even pet owners whose furry friends claim their share of the bed. With the summer heat lingering in August, the expansive surface allows for optimal airflow and personal space, helping everyone stay cooler through the night. Certipur-US certification adds another layer of assurance by guaranteeing that the foam inside the mattress meets stringent standards for content, emissions, and durability. This is especially important for parents outfitting a family home, allergy sufferers, or anyone who values a healthier sleep environment free from harmful chemicals. Whether you’re upgrading your master suite, furnishing a guest room, or sending a college-bound student off with a thoughtful gift that combines comfort and safety, a Certipur king mattress delivers on all fronts.

Selecting the right Certipur-US king mattress involves considering your unique sleep preferences and lifestyle needs. Side sleepers might appreciate plush, contouring foam that cradles the shoulders and hips, while back and stomach sleepers often benefit from a firmer surface that supports spinal alignment. The king size is also a favorite for those who share their bed with active sleepers or restless kids, as it minimizes motion transfer and maximizes personal space. If you’re moving into a new home or refreshing your bedroom for the upcoming fall, a new mattress can transform your nightly routine, making it feel like a personal retreat. Many shoppers are drawn to Certipur-certified options not only for their comfort but also for their long-lasting durability and commitment to safer materials. These mattresses are crafted to resist sagging, maintain their shape, and provide consistent support year after year, making them a reliable investment for families and individuals alike. For those interested in exploring more about this certification and the benefits it brings, our Certipur Foam Mattresses page offers additional insights and options to help guide your decision.

A Certipur-US king mattress is more than just a place to sleep—it’s the foundation for restorative rest, memorable mornings, and a healthier home environment. Whether you’re outfitting a master bedroom, creating a welcoming space for overnight guests, or giving a loved one the gift of better sleep, the right king mattress can make all the difference. As summer transitions to fall, now is an ideal time to refresh your sleep setup and embrace the comfort, safety, and spacious luxury that a Certipur-certified king mattress provides.