14.25 Inch Mattresses

Shop 14.25 Inch Mattresses at Mattress Firm to explore mattress options by size and find the right fit for your bedroom. Browse available styles and compare choices to make mattress shopping simple.

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Nectar Luxe 14" Medium Memory Foam Mattress

238

Starting at

$1249⁰⁰

$1649⁰⁰

$400 OFF

Medium Comfort, best for

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

Stearns & Foster Studio 14" Medium Mattress

1383

Starting at

$1499⁰⁰

$1799⁰⁰

$300 OFF

Medium Comfort, best for

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

Beauty Sleep® Midnight Dream II 14.25" Ultra Plush Pillow Top Mattress

664

Starting at

$559⁹⁹

$1179⁹⁹

$620 OFF

Ultra Plush Comfort, best for

Side Sleepers
Toss and Turn
Bed Partner
Temperature
Pain

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beauty Sleep® Midnight Dream 14.25" Ultra Plush Pillow Top Mattress

576

Starting at

$579⁹⁹

$1219⁹⁹

$640 OFF

Ultra Plush Comfort, best for

Side Sleepers
Toss and Turn
Bed Partner
Temperature
Pain

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sleepy's Hybrid Clearance 14" Plush Mattress

449

Starting at

$582⁵⁰

$2329⁹⁹

$1747 OFF

Plush Comfort, best for

Side Sleepers
Temperature
Toss and Turn
Pain

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Black Series One 14.25" Medium Mattress

444

Starting at

$1929⁰⁰

$2329⁰⁰

$400 OFF

Medium Comfort, best for

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

$300 ⁶ adjustable base instant gift with purchase.

Beauty Sleep® Midnight Dream 14.25" Medium Pillow Top Mattress

378

Starting at

$499⁹⁹

$1179⁹⁹

$680 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Black Series Two 14.25" Firm Mattress

356

Starting at

$2629⁰⁰

$3029⁰⁰

$400 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Beauty Sleep® Midnight Dream II 14.25" Medium Pillow Top Mattress

309

Starting at

$779⁹⁹

$1499⁹⁹

$720 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Black Series Three 14.25" Extra Firm Mattress

284

Starting at

$4199⁰⁰

$4799⁰⁰

$600 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

A 14.25 inch mattress offers a substantial profile for sleepers who want a comfortable, supportive sleep surface with plenty of cushioning. This mattress height is often designed with multiple layers, such as breathable foam, pressure-relieving memory foam, responsive comfort foam or individually wrapped coils, to help create a balanced feel from plush to firm. A 14.25 inch mattress can provide added contouring for the shoulders, hips and lower back while maintaining the support you need for proper spinal alignment. Mattress height alone does not determine comfort or support, so consider the mattress materials, firmness level, sleep position and preferred feel before choosing the right option for your bedroom. Before purchasing a 14.25 inch mattress, measure your bed frame, platform bed or foundation to make sure the total sleep system height works for your space. Deep-pocket sheets may be the best choice for a taller mattress, especially if you plan to add a mattress protector or mattress topper. Side sleepers may appreciate the pressure relief of a comfort layer with a softer feel, while back and stomach sleepers often prefer a medium-firm or firm 14.25 inch mattress for a stable, supportive surface. Explore mattresses from trusted brands at Mattress Firm, compare construction and comfort options, and find the right mattress to help you get better zzz's and live well.

What types of materials can be found in 14.25 inch mattresses? + -

14.25 inch mattresses may feature memory foam, latex, innerspring coils or hybrid designs that combine foam layers with coils. Review each mattress’s construction to understand its materials, support system and comfort layers.

Are 14.25 inch mattresses available in different firmness levels? + -

Yes, 14.25 inch mattresses can come in plush, medium and firm feels. Your preferred firmness may depend on your sleep position, comfort preferences and the level of cushioning you want.

What is the difference between a foam and hybrid 14.25 inch mattress? + -

A foam mattress is made primarily with layers of materials such as memory foam or latex. A hybrid mattress combines foam or latex comfort layers with an innerspring coil system, creating a different feel and construction.

How should I care for a 14.25 inch mattress? + -

Use a compatible mattress protector, rotate the mattress according to the manufacturer’s instructions and spot-clean spills promptly. Always check the care label before using cleaning products or applying moisture.

What should I look for when choosing a 14.25 inch mattress? + -

Consider the mattress’s materials, firmness, feel, support system and motion isolation. It can also help to review the manufacturer’s care instructions and warranty details before making a selection.