$12" Cooling Medium Firm High Resilience Hybrid Pocket Coil Mattress in a Box with CertiPUR-US & OEKO-TEX® Certified, Queen$

72-Hour Clearout

$12" Cooling Medium Firm High Resilience Hybrid Pocket Coil Mattress in a Box with CertiPUR-US & OEKO-TEX® Certified, Queen$

12" Cooling Medium Firm High Resilience Hybrid Pocket Coil Mattress in a Box with CertiPUR-US & OEKO-TEX® Certified

ByAlwyn Home

$293.99 was~~$849.00~~

65% Off

Closeout

{BOLD_AS_LOW_AS}{BOLD_AFFIRM_REUSE_TITLE_SECTION_1}or 0% APR with Affirm

Earn $14.70 in rewards, with 5% back¹, plus more exclusive perks

Mattress Size:

Queen

FREE 2-Day Delivery

Get it by Tue, Jun 23

43215

(Order within 6 hrs 12 mins)

Get $40 off your qualifying first order of $250+** with the Wayfair Credit Card! **

Apply Now

Services

Mattress Haul Away -

$119.99

5 Year Protection Plan -

$46.99 ($9.40/year)

Get Everything You Need

72-Hour Clearout Wayfair Verified

Sleep by Wayfair™ Waterproof Fitted Mattress Protector

72-Hour Clearout Wayfair Verified

Sleep by Wayfair™ Reversible Gel Memory Foam Mattress Topper

72-Hour Clearout Wayfair Verified

Wayfair Sleep Encased Cooling Shredded Memory Foam Pillow

72-Hour Clearout

Wayfair Sleep 7" Steel Bed Frame

At a Glance

Breathable Construction

Shop Sustainably: CertiPUR-US® Certified; OEKO-TEX® STANDARD 100

Cooling Technology

Mattress Edge Support

About This Product

Our 12"" medium-firm hybrid mattress targets sleepers with back discomfort, delivering ergonomic spinal alignment and all-night pressure relief for restful sleep. Constructed with 8 layers of premium materials, it features breathable ice silk cooling cover paired with supportive high resilience foam and individually wrapped pocket coils to minimize partner motion transfer, alongside reinforced edge construction to effectively prevent long-term edge sagging. Vacuum compressed in a box for easy doorstep delivery; full expansion takes 48–72 hours (allow extra expansion time under 59°F/15°C). Box spring sold separately. Tips: A matching fitted sheet is recommended for extra warmth during cold winters; fitted sheets are sold separately and available for individual purchase.

Features

Zero-Odor Hypoallergenic Design: Sterile sealed production eliminates new-mattress chemical odors; no air-out time required right after unboxing, hypoallergenic construction fits sensitive skin & allergy sufferers.
Ice Silk Cooling & Breathable Surface: Cool-touch ice silk cover boosts internal airflow, avoids night sweats for year-round comfortable sleep.
Medium-Firm Ergonomic Spinal Support: Balanced medium-firm feel stabilizes spinal alignment, eases chronic back pain for back & side sleepers.
Pocket Coil Motion Isolation: Individually encased pocket springs + gel foam absorb tossing/turning, zero partner sleep disruption.
Reinforced Edge Support: Thickened perimeter structure improves sitting stability and long-term anti-sagging performance.
Convenient Boxed Delivery: Vacuum-compressed packaging for easy shipping & in-home setup with quick room placement.

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Comfort Level: Medium = Side, back & stomach sleepers
Product Type: Memory Foam
Mattress Thickness - Top to Bottom: 12''
Cooling Technology: Yes
Mattress in a Box: Yes

72-Hour Clearout

Sealy Cool 12" Medium Hybrid Mattress

$461.63 was~~$1,099.00~~

Rated 4.6 out of 5 stars.5394 total votes

Comfort Level: Medium = Side, back & stomach sleepers
Product Type: Hybrid
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Product Type: Hybrid
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Cooling Technology: Yes
Mattress in a Box: Yes

Customer Reviews

Rated 4.7 out of 5 stars.

14 Reviews

12" Cooling Medium Firm High Resilience Hybrid Pocket Coil Mattress in a Box with CertiPUR-US & OEKO-TEX® Certified

ByAlwyn Home

$293.99 was~~$849.00~~

65% Off

Closeout

{BOLD_AS_LOW_AS}{BOLD_AFFIRM_REUSE_TITLE_SECTION_1}or 0% APR with Affirm

Earn $14.70 in rewards, with 5% back¹, plus more exclusive perks

Mattress Size:

Queen

FREE 2-Day Delivery

Get it by Tue, Jun 23

43215

(Order within 6 hrs 12 mins)

Get $40 off your qualifying first order of $250+** with the Wayfair Credit Card! **

Apply Now

Services

Mattress Haul Away -

$119.99

5 Year Protection Plan -

$46.99 ($9.40/year)

Get Everything You Need

72-Hour Clearout Wayfair Verified

Sleep by Wayfair™ Waterproof Fitted Mattress Protector

72-Hour Clearout Wayfair Verified

Sleep by Wayfair™ Reversible Gel Memory Foam Mattress Topper

72-Hour Clearout Wayfair Verified

Wayfair Sleep Encased Cooling Shredded Memory Foam Pillow

72-Hour Clearout

Wayfair Sleep 7" Steel Bed Frame

At a Glance

Breathable Construction

Shop Sustainably: CertiPUR-US® Certified; OEKO-TEX® STANDARD 100

Cooling Technology

Mattress Edge Support

About This Product

Features

Zero-Odor Hypoallergenic Design: Sterile sealed production eliminates new-mattress chemical odors; no air-out time required right after unboxing, hypoallergenic construction fits sensitive skin & allergy sufferers.
Ice Silk Cooling & Breathable Surface: Cool-touch ice silk cover boosts internal airflow, avoids night sweats for year-round comfortable sleep.
Medium-Firm Ergonomic Spinal Support: Balanced medium-firm feel stabilizes spinal alignment, eases chronic back pain for back & side sleepers.
Pocket Coil Motion Isolation: Individually encased pocket springs + gel foam absorb tossing/turning, zero partner sleep disruption.
Reinforced Edge Support: Thickened perimeter structure improves sitting stability and long-term anti-sagging performance.
Convenient Boxed Delivery: Vacuum-compressed packaging for easy shipping & in-home setup with quick room placement.

12" Cooling Medium Firm High Resilience Hybrid Pocket Coil Mattress in a Box with CertiPUR-US & OEKO-TEX® Certified

Services

Get Everything You Need

Sleep by Wayfair™ Waterproof Fitted Mattress Protector

Sleep by Wayfair™ Reversible Gel Memory Foam Mattress Topper

Wayfair Sleep Encased Cooling Shredded Memory Foam Pillow

Wayfair Sleep 7" Steel Bed Frame

At a Glance

100-Night Free Trial

Compare Similar Items

Sealy Cool 12" Medium Memory Foam Mattress

Sealy Cool 12" Medium Hybrid Mattress

Sleep by Wayfair™ 10"/12"/14" Plush Cooling Gel Hybrid Mattress

Sleep by Wayfair™ 14" Medium Hybrid Mattress

Customer Reviews

12" Cooling Medium Firm High Resilience Hybrid Pocket Coil Mattress in a Box with CertiPUR-US & OEKO-TEX® Certified

Services

Get Everything You Need

Sleep by Wayfair™ Waterproof Fitted Mattress Protector

Sleep by Wayfair™ Reversible Gel Memory Foam Mattress Topper

Wayfair Sleep Encased Cooling Shredded Memory Foam Pillow

Wayfair Sleep 7" Steel Bed Frame

At a Glance

100-Night Free Trial

Compare Similar Items

Sealy Cool 12" Medium Memory Foam Mattress

Sealy Cool 12" Medium Hybrid Mattress

Sleep by Wayfair™ 10"/12"/14" Plush Cooling Gel Hybrid Mattress

Sleep by Wayfair™ 14" Medium Hybrid Mattress

Customer Reviews

12" Cooling Medium Firm High Resilience Hybrid Pocket Coil Mattress in a Box with CertiPUR-US & OEKO-TEX® Certified

Services

Get Everything You Need

Sleep by Wayfair™ Waterproof Fitted Mattress Protector

Sleep by Wayfair™ Reversible Gel Memory Foam Mattress Topper

Wayfair Sleep Encased Cooling Shredded Memory Foam Pillow

Wayfair Sleep 7" Steel Bed Frame

At a Glance

Description

Specifications

Return Policy

Compare Similar Items

Sealy Cool 12" Medium Memory Foam Mattress

Sealy Cool 12" Medium Hybrid Mattress

Sleep by Wayfair™ 10"/12"/14" Plush Cooling Gel Hybrid Mattress

Sleep by Wayfair™ 14" Medium Hybrid Mattress

Customer Reviews

12" Cooling Medium Firm High Resilience Hybrid Pocket Coil Mattress in a Box with CertiPUR-US & OEKO-TEX® Certified

Services

Get Everything You Need

Sleep by Wayfair™ Waterproof Fitted Mattress Protector

Sleep by Wayfair™ Reversible Gel Memory Foam Mattress Topper

Wayfair Sleep Encased Cooling Shredded Memory Foam Pillow

Wayfair Sleep 7" Steel Bed Frame

At a Glance

Description

Specifications

Return Policy

Compare Similar Items

Sealy Cool 12" Medium Memory Foam Mattress

Sealy Cool 12" Medium Hybrid Mattress

Sleep by Wayfair™ 10"/12"/14" Plush Cooling Gel Hybrid Mattress

Sleep by Wayfair™ 14" Medium Hybrid Mattress

Customer Reviews