Firm 10-Inch CoolGel Marvelous Middle California King Mattress

While supplies last: Unlock Bliss with Restonic ComfortCare Now Before Time Runs Out

Highlights

Sink Into Blissful Support for Restorative Sleep Serenity
3-Inch CoolGel Comfort Foam Layer With Marvelous Middle Technology
Restorative Sleep With Targeted Support For Energized Mornings
4-Panel Quilted Border Stitching With 120 Detailed Seams
More benefits &
shopping perks below
Sale price $806.88 Regular price $1,607.99
Marvelous Middle Support
50% off
FREE 5-Day Delivery
Order now – delivers between Jan 19 – Jan 25 to Detecting location...

Pay securely with:

Earn $0.00 in Dream Easy® Rewards instantly with this purchase! Join Free
“Experience restful nights with cooling foam that soothes and refreshes”
+ 11 benefits & shopping perks
  • Marvelous Middle support cradles your body for deep peaceful sleep
  • Spacious California King size invites family moments and endless relaxation
  • Seamlessly fits any bed frame for effortless bedroom harmony and joy
  • 10-inch foam mattress features CoolGel Comfort and Marvelous Middle support
  • Steel filler reinforces firmness for enhanced spinal alignment
  • Compressed packaging ensures easy shipping and hassle-free setup
  • Available in California King size for expansive sleeping space
  • Curated Comfort Essentials: Premium recliners, mattresses, and wellness items that bring style, serenity, and elevated living to every room
  • Personalized Expert Guidance: Custom recommendations from Dream Easy® Specialists for a solution perfectly tailored to you
  • Free Nationwide Shipping: Complimentary delivery on every order across the continental U.S. for effortless upgrading
  • Risk-Free Shopping Experience: Secure encrypted checkout, 100-day mattress exchange, and easy 14-day returns on most items

Designed for You

Restonic Mattress features cooling CoolGel Comfort foam and patented Marvelous Middle support for balanced pressure relief. Compressed for easy shipping, it works with adjustable bases and offers layered comfort, ideal for healthy, restorative sleep and various sleeping positions.

Description

Experience Restorative Sleep with the ComfortCare DreamLux Firm Mattress

Designed for those seeking firm yet comfortable support, this mattress combines advanced cooling technology with premium foam layers to enhance your sleep quality. The CoolGel Comfort foam regulates temperature, keeping you cool through the night, while the patented Marvelous Middle technology offers targeted support where your body needs it most. At 10 inches thick and weighing 98 pounds, this California King mattress provides a durable, supportive sleep surface that promotes proper spinal alignment. Its compatibility with adjustable bases and various bed frames ensures seamless integration into your bedroom. Compressed and boxed for easy shipping, setup is effortless with clear instructions. Elevate your restful nights and embrace healthful sleep with this innovative mattress designed for long-term comfort and support.

Key Features

  • Cooling Technology: CoolGel Comfort foam keeps you cool throughout the night.
  • Marvelous Middle Support: Patented technology offers enhanced spinal alignment.
  • Firm Comfort: Ideal for sleepers needing solid support without sacrificing softness.
  • 10 Inches (25 cm) Thickness: Provides balanced cushioning and durability.
  • Weight: 98 pounds for stability and sturdiness.
  • Compatible with Adjustable Bases: Works seamlessly with various bed frame types.
  • Compressed and Boxed: Shipped easily with simple, clear setup instructions.
  • Available Size: California King (84" L x 72" W) for expansive sleeping space.

Specifications

Specifications and Measurements Guide

Dimensions
Size: California King
Assembled Length: 84 inches
Assembled Width: 72 inches
Assembled Height: 10 inches

Weight
Weight: 98 pounds

Materials
Main Material: Foam
Filler Material: Steel
Color: White and Blue

Product Features
Cooling Technology: CoolGel Comfort Foam
Support Technology: Patented Marvelous Middle
Packaging: Compressed and Boxed for Easy Shipping
Setup: Clear Setup Instructions Included
Base Compatibility: Adjustable Bases Supported
Comfort Layers: Multi-Layer Foam Construction
Flexibility: Compatible with Various Bed Frames

Delivery & Shipping Info

Free Shipping on All Orders Across the Contiguous U.S.!

  • Enjoy free, contactless delivery to your door with fast, reliable shipping across the contiguous U.S. on every order!
  • We offer post shipping premium services with room of choice setup and disposal options. Premium service options are offered after adding the item to your cart and are a 3rd party post-delivery service Powered by Loadup. These services can be closely coordinated with your item being shipped for peace of mind and convenience.
  • Note: We currently do not ship to Hawaii or Alaska
  • Shop now for convenient delivery tailored to you! Learn more about shipping options here.

Need more details? Read our Frequently Asked Questions here

Return Policy

Hassle-free returns! Not satisfied? Self-serve returns from your account portal, no hassle! Return most items* within 14 days of receipt for a refund or store credit. Learn more about our Dream Easy® Promise here

Need more details? Read our Frequently Asked Questions here

* Massage chairs and adjustable bases are not eligible for return. Mattresses are exchange only.

Dream Easy® Rewards
Trusted by 50,000+ members

Earn $0.00 instantly
with purchase of this Firm 10-Inch CoolGel Marvelous Middle California King Mattress!

  • 5% back on every purchase as points
  • VIP tiers — shop more, earn more
  • Redeem for discounts, free products, & more
  • Rewards earned instantly — no waiting
  • Completely free forever — no fees, no catch

72-Hour Sale

Grab new deals for 2026—don’t miss out on exclusive savings!

0
Days
0
Hours
0
Minutes
0
Seconds
Ends January 20, 2026 at 12:00 am

Flash Discount: Extra 10% Off

FLASHBONUS10OFF

Free offer, copy code and paste at checkout

Firm 10-Inch CoolGel Marvelous Middle California King Mattress - Omega Lifestyles