Pocketed Coil King Mattresses

Find the right fit for your bedroom with Pocketed Coil King Mattresses from Mattress Firm. Explore a range of comfort levels, designs and price points to help you choose a king mattress that suits your sleep preferences and space. Compare your options and find the mattress that makes sleep easy™.

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Beautyrest BR800 12" Plush Euro Top Mattress

735

Starting at

$1399⁹⁹

Plush Comfort, best for

Side Sleepers
Toss and Turn
Pain
Bed Partner
Temperature

Beautyrest Black Series Four 17.25" Plush Summit Pillow Top Mattress

305

Starting at

$5899⁰⁰

$6599⁰⁰

$700 OFF

Plush Comfort, best for

Side Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest BR800 Greenwood 13.5" Plush Pillow Top Mattress

2798

Starting at

$819⁹⁹

$1499⁹⁹

$680 OFF

Plush Comfort, best for

Side Sleepers
Bed Partner
Toss and Turn
Temperature
Pain

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest BR800 Greenwood 13.5" Medium Pillow Top Mattress

1873

Starting at

$819⁹⁹

$1499⁹⁹

$680 OFF

Medium Comfort, best for

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

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Black Series One 14.5" Plush Pillow Top Mattress

282

Starting at

$3099⁰⁰

$3499⁰⁰

$400 OFF

Plush Comfort, best for

Side Sleepers
Pain
Temperature
Allergies
Bed Partner
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Beautyrest Black Series One 14.25" Firm Pillow Top Mattress

256

Starting at

$3099⁰⁰

$3499⁰⁰

$400 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Sleepy's Rest Medium Innerspring Mattress

7001

Starting at

$344⁰⁰

$1249⁹⁹

$906 OFF

Medium Comfort, best for

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

Purple RestorePlus 13" Firm Hybrid Mattress

1667

Starting at

$3600⁰⁰

$4399⁰⁰

$799 OFF

Firm Comfort, best for

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

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

Serta Classic Blissville 12.5" Plush Euro Top Mattress

274

Starting at

$1799⁹⁹

Plush Comfort, best for

Side Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Pocketed coil king mattresses are designed with individually wrapped steel coils that move independently, helping provide targeted support and reducing motion transfer across the sleep surface. This construction can make a king mattress a comfortable choice for couples, especially when one person changes positions or gets out of bed during the night. Pocketed coils also promote airflow through the mattress, while layers of memory foam, latex or quilted cushioning help contour to the body and relieve pressure around the shoulders, hips and lower back. With a spacious king size sleep surface, a pocketed coil mattress offers room to stretch out while maintaining balanced support for a variety of sleep styles. The best pocketed coil king mattress depends on your preferred firmness, sleep position and comfort needs. Side sleepers may enjoy a softer comfort layer that cushions pressure points, while back and stomach sleepers often prefer a medium-firm or firm king mattress with supportive alignment. Couples can look for pocketed coil systems with strong edge support and enhanced motion isolation to make the most of the mattress’s full surface. Many models are available as a mattress in a box for convenient delivery, while adjustable base compatibility can add personalized positioning and comfort. Mattress Firm Sleep Experts® can help you compare pocketed coil king mattresses from trusted brands and find the right combination of support, comfort and value for better zzz's.

What are pocketed coil king mattresses? + -

Pocketed coil king mattresses feature individually wrapped coils that move more independently than connected coil systems. This design is combined with comfort layers such as foam, memory foam or quilted fabric to create different feels and support profiles.

How do pocketed coils differ from traditional innerspring coils? + -

Traditional innerspring mattresses typically use coils connected by wires, while pocketed coils are enclosed in individual fabric pockets. Because the coils are separated, pocketed coil king mattresses can offer a more responsive, layered feel.

What comfort layers are used in pocketed coil king mattresses? + -

Common comfort layers include memory foam, gel-infused foam, latex, polyfoam and quilted fibers. The combination and thickness of these materials influence the mattress feel, cushioning and surface texture.

What firmness options are available in pocketed coil king mattresses? + -

Pocketed coil king mattresses are available in soft, medium and firm feels, with some models offering a medium-firm or plush feel. Choose based on your preferred surface comfort and the type of support you enjoy.

Can pocketed coil king mattresses be used with different bed foundations? + -

Many pocketed coil king mattresses can be placed on compatible foundations, platform beds, slatted bases and adjustable bases. Always review the mattress care guide to confirm the recommended foundation type and spacing requirements.