Extra Firm

Most Popular

Name: A to Z

Name: Z to A

Price: Low to High

Price: High to Low

Highest Customer Rating

Default Dev Script Validation

<avb-promotions data-type="custom" data-banner-id="763124"></avb-promotions>

Default Header After Global Promotions

Sealy® Posturepedic® Silver Pine 11" Innerspring Extra Firm Tight Top Full Mattress

This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic® Spring mattresses with an ultra firm feel. A reinforced edge improves durability, while cover treatments help to keep you cool, and the mattress protected. 

Sealy® Posturepedic® Silver Pine 11" Innerspring Extra Firm Tight Top Queen Mattress

Sealy® Posturepedic® Silver Pine 11" Innerspring Extra Firm Tight Top King Mattress

Sealy® Posturepedic® Silver Pine 11" Innerspring Extra Firm Tight Top Twin XL Mattress

Sealy® Posturepedic® Silver Pine 11" Innerspring Extra Firm Tight Top California King Mattress

Sealy® Posturepedic® Silver Pine 11" Innerspring Extra Firm Tight Top Split King Mattress, Must Order Two for a Set

Sealy® Posturepedic® Silver Pine 11" Innerspring Extra Firm Tight Top Twin Mattress

This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic® Spring mattresses with an ultra firm feel. A reinforced edge improves durability, while cover treatments help to keep you cool, and 

Supportive Sealy® foams, including memory foam in the center third of the mattress, and densely-packed fabric-encased coils, provide supportive comfort and reduced motion transfer for a peaceful night’s rest

Sealy® was the first to layer premium materials to reinforce the center third of the mattress, targeting the heaviest part of your body, so that you stay supported while you sleep

Densely-packed coils surround the edge of this mattress for added durability, more sleeping area, a solid seating surface, and better flexibility when paired with an adjustable base

A durable, soft, knit fabric cover, with moisture-wicking to help you stay cool and Surface-Guard Technology™ to help keep your mattress protected

This Sealy mattress was proudly built, assembled, and tested in the USA, and is backed by a 10-year limited warranty

MoistureProtect™ and Surface-Guard Technology™ - Features moisture-wicking to help you stay cool and to help keep your mattress proctected.

Targeted Support - An additional layer of SealyCool™ Gel Memory Foam in the center-third of the mattress provides reinforced support for you back and core.

Sealy® holds the title of America’s #1 Mattress Brand. We are rooted in innovation, determination, and passion that spans more than 140 years – and regardless of a customer’s journey with us during that time, our goal has always been the same: deliver quality sleep. Sealy® has been helping American families sleep better by designing high-quality, trusted mattresses since 1881 – and we don’t plan on stopping any time soon. Let us know how we can fit into your best night’s sleep!

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

Spring Air® Back Supporter Katrina 15" Hybrid Extra Firm Tight Top Twin Mattress

The Spring Air Back Supporter Hybrid mattress series offers you a combination of exceptional back support and pressure-relieving comfort. The center zoning delivers longer lasting back support, whether by high density coils or the body contouring individually encased-coil design.

Spring Air® Back Supporter Katrina 15" Hybrid Extra Firm Tight Top Full Mattress

Spring Air® Back Supporter Katrina 15" Hybrid Extra Firm Tight Top Twin XL Mattress

Spring Air® Back Supporter Katrina 15" Hybrid Extra Firm Tight Top Queen Mattress

Spring Air® Back Supporter Katrina 15" Hybrid Extra Firm Tight Top King Mattress

Spring Air® Back Supporter Katrina 15" Hybrid Extra Firm Tight Top California King Mattress

The Spring Air Back Supporter Hybrid mattress series offers you a combination of exceptional back support and pressure-relieving comfort. The center zoning delivers longer lasting back support, whether by high density coils or the body contouring individu

The Spring Air Back Supporter Hybrid offers a center-support design that begins with a patent pending carbon neutral base. The center zoning delivers longer lasting back support, whether by high density coils or the body contouring individually encased-coil design. There is a Back Supporter Hybrid mattress that will deliver the right support for you.

A 4-way stretch knit fabric encases an incredibly soft hand to give you a comfortable sleep surface.

Comfort Quilt Foam layers provide instant comfort and cradle you while you sleep.

Our cooling Gel Keeps your mattress at the optimal temperature through the night while assisting in pressure relief.

Strategically placed comfort foam layers provide the strength and durability of the mattress support system, complimenting both the softer ergonomic layers and the zoned spring system in the mattress.

The Back Supporter Comfort Bridge acts as a stabilizing layer inside the mattress to enhance support and reduce motion transfer across the sleeping surface.

The Back Supporter Advanced Seating Edge provides a more supportive edge, delivering a firm seating edge and expanding the sleeping surface allowing you to sleep to the edge of the mattress with no roll-off.

In our Back Supporter Spring Units we put more where it matters, using a dual gauges spring unit this mattress has firmer coils in the center for added support in the lumbar area while delivering superior motion separation.

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

Sealy® Posturepedic® Hotel 11.5" Innerspring Extra Firm Tight Top Twin Mattress

The Sealy® Posturepedic® Hotel 11.5" Innerspring Extra Firm Tight Top Mattress features a ComfortLoft™ cover with SealyChill™ and Surface-Guard Technology™. A cooling version of our quilted, easy-care knit cover features cool-to-the-touch fibers for comfort and helps keep your mattress protected. 

Sealy® Posturepedic® Hotel 11.5" Innerspring Extra Firm Tight Top California King Mattress

Sealy® Posturepedic® Hotel 11.5" Innerspring Extra Firm Tight Top Full Mattress

Sealy® Posturepedic® Hotel 11.5" Innerspring Extra Firm Tight Top Twin XL Mattress

Sealy® Posturepedic® Hotel 11.5" Innerspring Extra Firm Tight Top King Mattress

The Sealy® Posturepedic® Hotel 11.5" Innerspring Extra Firm Tight Top Mattress features a ComfortLoft™ cover with SealyChill™ and Surface-Guard Technology™. A cooling version of our quilted, easy-care knit cover features cool-to-the-touch fibers for comfo

Delivers cushioning and flexibility, plus additional airflow from its unique design for a more comfortable night's sleep.

Surface-Guard Technology™ and SealyChill™

Spring Air® Nature's Rest Yosemite 11" Latex Extra Firm Tight Top Twin Mattress

Designed especially for those who like a very firm feel with very little cushion, our extra firm model features 8" of very firm latex with a minimal layer of quilt foam at the top. The latex is fully supported with a 2" heavy duty support base foam.

Spring Air® Nature's Rest Yosemite 11" Latex Extra Firm Tight Top Twin XL Mattress

Designed especially for those who like a very firm feel with very little cushion, our Extra Firm model features 8" of very firm latex with a minimal layer of quilt foam at the top. The latex is fully supported with a 2" heavy duty support base foam.

Spring Air® Nature's Rest Yosemite 11" Latex Extra Firm Tight Top Full Mattress

Spring Air® Nature's Rest Yosemite 11" Latex Extra Firm Tight Top Queen Mattress

Spring Air® Nature's Rest Yosemite 11" Latex Extra Firm Tight Top King Mattress

Spring Air® Nature's Rest Yosemite 11" Latex Extra Firm Tight Top California King Mattress

Every mattress is designed to be natural in all the right ways. The mattress is fully encased in our 4-way Stretch knit Linen infused fabrics to help ensure you sleep cool and comfortable all night long.

Each layer is tested 9 times to ensure a consistent feel.

Talalay latex delivers a unique, buoyant feel.

Talalay and linen are breathable materials helping you sleep cooler.

Talalay is so durable, it is used in airplane tires.

Rubber trees absorb carbon dioxide from the atmosphere.

Linen is made from the flax plant, so it is technically a vegetable.

Latex is made from the sap of the Hevea Tree.

Two layers of 4-Way Stretch Knit Fabric with Linen

Two layers of 1″ Medium Natural Talalay Latex

Sealy® Posturepedic® Elite Brenham II Wrapped Coil 14" Ultra Firm Tight Top Full Mattress

The Sealy Posturepedic® Elite Spring Ultra Firm mattress delivers a perfect blend of pressure relief, support, and cool-to-the-touch comfort night after night. The orthopedic-inspired Posturepedic® Pro Support System reduces those nagging Bed Aches™ with exclusive PrecisionFit™ Coil and MaxSupport™ Technology to provide targeted support for years to come.

Sealy® Posturepedic® Elite Brenham II Wrapped Coil 14" Ultra Firm Tight Top Queen Mattress

Sealy® Posturepedic® Elite Brenham II Wrapped Coil 14" Ultra Firm Tight Top King Mattress

Sealy® Posturepedic® Elite Brenham II Wrapped Coil 14" Ultra Firm Tight Top California King Mattress

Sealy® Posturepedic® Elite Brenham II Wrapped Coil 14" Ultra Firm Tight Top Split California King Mattress, Includes 2 Pieces

Sealy® Posturepedic® Plus Paterson II Wrapped Coil 13" Ultra Firm Tight Top Full Mattress

The Sealy Posturepedic® Plus Spring Ultra Firm mattress delivers pressure-relieving comfort to help maintain natural body alignment and reduce nagging Bed Aches™ night after night. The orthopedic-inspired Posturepedic® Plus Support System features exclusive PrecisionFit™ Coils, arranged right where you need them. Plus, the DuraFlex™ Coil Edge provides a reinforced solid surface that’s built to last.

Sealy® Posturepedic® Plus Paterson II Wrapped Coil 13" Ultra Firm Tight Top Queen Mattress

Sealy® Posturepedic® Plus Paterson II Wrapped Coil 13" Ultra Firm Tight Top King Mattress

Sealy® Posturepedic® Plus Paterson II Wrapped Coil 13" Ultra Firm Tight Top Twin XL Mattress

Sealy® Posturepedic® Plus Paterson II Wrapped Coil 13" Ultra Firm Tight Top California King Mattress

Sealy® Posturepedic® Elite Brenham II Wrapped Coil 14" Ultra Firm Tight Top Twin XL Mattress

Sealy® Posturepedic® Plus Paterson II Wrapped Coil 13" Ultra Firm Tight Top Twin Mattress

Sealy® Posturepedic® Plus Paterson II Wrapped Coil 13" Ultra Firm Tight Top Split California King Mattress, Includes 2 Pieces

The Sealy Posturepedic® Plus Spring Ultra Firm mattress delivers pressure-relieving comfort to help maintain natural body alignment and reduce nagging Bed Aches™ night after night. The orthopedic-inspired Posturepedic® Plus Support System features exclusi

Plus the DuraFlex™ Coil Edge provides a reinforced solid surface, making the Sealy Posturepedic® Plus Spring Medium mattress built to last.

Superior targeted support: PrecisionFit™ Coils flex to your body’s individual needs, helping maintain natural alignment and reduce nagging Bed Aches™.

Motion cancellation for sounder sleep: Encased coils offer robust support by reducing motion transfer, helping you feel less movement from your partner.

Innovative cooling comfort: The MoistureProtect™ Cover wicks moisture away from your body to help keep you cool and comfortable all night long.

Durability you can count on: The DuraFlex™ Coil Edge surrounds the mattress for a solid seating surface that’s more durable and flexible when paired with an adjustable base.

Unmatched reliability: Rest assured night after night with a 10-year warranty.

Sealy® holds the title of America’s #1 Mattress Brand. We are rooted in innovation, determination, and passion that spans more than 140 years – and regardless of a customer’s journey with us during that time, our goal has always been the same: deliver quality sleep. Sealy® has been helping American families sleep better by designing high-quality, trusted mattresses since 1881 – and we don’t plan on stopping any time soon. Let us know how we can fit into your best night’s sleep!

The Sealy Posturepedic® Elite Spring Ultra Firm mattress delivers a perfect blend of pressure relief, support, and cool-to-the-touch comfort night after night. The orthopedic-inspired Posturepedic® Pro Support System reduces those nagging Bed Aches™ with 

SealyComfort™ Gel Memory Foam helps to evenly distribute weight across the mattress and relieving pressure for maximum conforming comfort. Plus SealyChill™ Technology in the cover helps keep you cool and comfortable while you sleep.

Superior targeted support: PrecisionFit™ Coil adapts to your body's natural alignment, while MaxSupport™ Technology provides ultimate all-night targeted support right where you need it.

Cooling comfort the moment you lie down: SealyChill™ Technology helps keep you cool and comfortable all night long.

Durability you can count on: The DuraFlex™ Coil Edge surrounds the mattress for a solid seating surface that’s more durable and flexible.

Sealy® Posturepedic® Elite Brenham II Wrapped Coil 14" Ultra Firm Tight Top Split King Mattress, Includes 2 Pieces

The Sealy Posturepedic® Elite Brenham II mattress delivers a perfect blend of pressure relief, support, and cool-to-the-touch comfort night after night. The orthopedic-inspired Posturepedic® Pro Support System reduces those nagging Bed Aches™ with exclusive PrecisionFit™ Coil and MaxSupport™ Technology to provide targeted support for years to come.

Extra Firm

Sealy® Posturepedic® Elite Brenham II Wrapped Coil 14" Ultra Firm Tight Top Queen Mattress

Sale $1,699.99

Sealy® Posturepedic® Hotel 11.5" Innerspring Extra Firm Tight Top Twin Mattress

$599.99

Sealy® Posturepedic® Plus Paterson II Wrapped Coil 13" Ultra Firm Tight Top Queen Mattress

$999.99

Sealy® Posturepedic® Plus Plainfield Wrapped Coil 13" Ultra Firm Tight Top Queen Mattress

$999.99

Sealy® Posturepedic® Silver Pine 11" Innerspring Extra Firm Tight Top Queen Mattress

$999.99

Spring Air® Back Supporter Katrina 15" Hybrid Extra Firm Tight Top Queen Mattress

$999.99

Spring Air® Nature's Rest Yosemite 11" Latex Extra Firm Tight Top Queen Mattress

$2,499.99

Beds Best Bargain

Location

Store Hours

Connect With Us