Search  for anything...

Firm King Mattress 12 Inch, Cooling Hybrid Bed in a Box, 7-Zones Individual Pocket Spring, Motion Isolation, Targeted Hip/Shoulder/Lumbar Support, Fiberglass-Free, 365-Night Trial, CertiPUR-US

  • Based on 0 reviews
Condition: New
Checking for the best price...
$251.99 Why this price?
Save $28.00 was $279.99

Buy Now, Pay Later


As low as $42.00 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

90-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Flexpedic Direct

Arrives Tuesday, May 12
Order within 14 hours and 22 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Color: Black


Size: King


Style: 12 Inch


Pattern Name: Firm


Features

  • Firm King Size Mattress / 12 Inch King Mattress Firm Helps Relieve Back or Hip Pain
  • Enhanced Edge Support & Fiberglass Free - Based on advanced sleep science, reinforced 2.1-2.3 mm perimeter coils prevent roll-off and expand sleep space. Supports up to 980 lbs, extra firm hybrid mattress king ideal for plus size people. Zero fiberglass ensures safe sleep for kids, pregnant women, and allergy-prone users.
  • Ergonomic Zoning for Spine Alignment - Zoned foam and spiral coils provide softer cushioning at shoulders/hips while reinforcing lumbar support. The Euro Top relieves pressure and keeps spines aligned, delivering spa sensations for back/side sleepers.
  • Individually Wrapped Coils for Balanced Support - Hundreds of pocket springs respond independently, contouring your body and minimizing motion transfer. Reinforced center zone delivers strong support for hips and lower back.
  • Breathable & Hypoallergenic - Organic cotton cover and cooling gel-infused foam enhance airflow, keeping sleepers cool and dry. Gentle on sensitive skin and certified to meet US CPSC 16 CFR 1633 fire-retardant standards.
  • Risk-Free Luxury Investment - Backed by Flexpedics 40+ years of expertise, a 365-night trial, lifetime warranty, and 10-year support. Certified by CertiPUR-US and OEKO-TEX, free from harmful chemicals.

Brand: FP FLEXPEDIC


Size: King


Product Dimensions: 80"L x 76"W x 12"Th


Item Weight: 105 Pounds


Item Firmness Description: Firm


Top Style: Euro Top


Cover Material: Polyester Blend


Number of Layers: 8


Fill Material: Gel Memory Foam, High Density Foam


Weight Limit: 980 Pounds


Item Firmness Description: Firm


Number of Layers: 8


Weight Capacity Maximum: 980 Pounds


Additional Features: Unique 7-Zone Design, Scientific Support, Extra Lumbar & Hip & Shoulder Support, Reinforced Edge Support, Motion Isolation, Fire-Retardant, Fiberglass-Free, Skin-Friendly, Non-Toxic, Odorless


Mattress Coil Type: Pocketed Coil


Construction Type: Memory Foam, Hybrid Mattress


Number of Mattress Coils: 900


Size: King


Item Dimensions L x W x Thickness: 80"L x 76"W x 12"Th


Item Weight: 105 Pounds


Item Thickness: 12 Inches


Item Dimensions: 80 x 76 x 12 inches


Cover Material: Polyester Blend


Fill Material: Gel Memory Foam, High Density Foam


Product Care Instructions: Rotate 180° every 3 months-head-to-foot swap, prevents body impressions and extends support life. -Weekly vacuuming, removes dust mites. -Never soak or steam clean, inner foam layers get damaged. -No harsh chemicals, bleach dissolves fire retardant lining.


Mattress Comfort Layer Material: Gel Memory Foam


Material Type: Gel Foam


Brand Name: FP FLEXPEDIC


Model Name: P2303264


Product Benefits: Acid Reflux Relief, Pressure Relief, Reduces Toss & Turn, Stress Relief, Back Pain Relief, Hypoallergenic, Improves Sleep, Posture Support, 300,000-Cycle Fatigue Test


Model Number: P2303264


Mattress Type: Standard Mattress


Manufacturer: FP FLEXPEDIC


Manufacturer Part Number: P2303264


Included Components: DELUXE HYBRID FUSION MATTRESS, USER MANUAL, LIFETIME WARRANTY CARD


top-style: Euro Top


Color: Black


Style Name: 12 Inch


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 12

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews

No reviews yet

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...