Free Shipping Storewide | Up to 80% Off

72 Hour Sale | Ends Sunday

Firm Cooling Gel Foam Marvelous Middle Mattress

Sale price $826.29 Regular price $2,045.72
Dream Easy Rewards Icon

Earn $0.00 in Dream Easy® Rewards, plus more exclusive perks. Join Free

Trusted by 50,000+ Members

FREE 5-Day Delivery
Order Now for Free Delivery: 18 September 2025 – 24 September 2025 to
  • Enjoy deep restful sleep supported by Marvelous Middle technology’s balance
  • Feel refreshed waking up cool thanks to soothing CoolGel Comfort foam
  • Spacious king size invites shared moments and peaceful family relaxation
  • Effortless setup blends comfort and convenience for your perfect bedroom escape
  • 10-inch foam mattress features patented Marvelous Middle support
  • CoolGel Comfort foam enhances cooling for improved temperature control
  • Firm King size mattress weighs 96 pounds for stability
  • Compatible with adjustable bases and standard bed frames
  • Expert-curated products designed to enhance your sleep quality
  • Dedicated customer support for personalized assistance
  • Fast, reliable shipping across the US
  • Secure checkout ensuring your privacy and peace of mind

Buy big, pay small

As low as $34.43/mo

0% APR Up to 24 Months

Questions? Get Instant AI Help!

Get personalized recommendations and instant answers to your questions with DreamEasyAI™

Free, no signup needed

Chat Now

Your Perfect Match

Restonic Mattress features cooling CoolGel Comfort foam and patented Marvelous Middle technology for enhanced support and pressure relief. Compressed for easy shipping, it fits adjustable bases and multiple bed frames, offering comfort and restorative sleep in multiple sizes.

Description

Experience Restorative Sleep with the ComfortCare DreamLux Firm Mattress

Designed for those who crave firm support without sacrificing comfort, the ComfortCare DreamLux Firm mattress combines advanced cooling technology with innovative foam layers to keep you refreshed throughout the night. Featuring CoolGel Comfort foam and patented Marvelous Middle technology, this mattress provides targeted support where you need it most, relieving pressure and promoting spinal alignment. Its durable steel-filled construction ensures long-lasting stability, while the 10-inch thickness (25 cm) offers a balanced feel ideal for back and stomach sleepers. Packaged compressed and boxed, the mattress is easy to ship and set up with clear instructions, making your transition to better sleep effortless. Compatible with adjustable bases and various bed frames, this mattress adapts seamlessly to your bedroom setup. Elevate your rest and wake up revitalized every morning.

Key Features

  • Cooling Technology: Keeps you comfortable by dissipating heat for a cool night's sleep.
  • CoolGel Comfort Foam: Provides plush comfort with enhanced breathability.
  • Marvelous Middle Support: Patented design offers extra reinforcement for spinal alignment.
  • Firm Support: Ideal for those seeking a solid, supportive sleep surface.
  • Durable Steel Filler: Enhances mattress longevity and structural integrity.
  • 10 Inches (25 cm) Thick: Balanced height for comfort and support.
  • Compressed & Boxed: Convenient packaging for easy shipping and handling.
  • Clear Setup Instructions: Hassle-free mattress expansion and preparation.
  • Compatibility: Works with most bed frames and adjustable bases.
  • King Size: Spacious dimensions measuring 80 x 76 inches for ample sleeping space.

Specifications

  • Details
    Specifications and Measurements Guide

    Dimensions
    Size: King
    Assembled Length: 80 inches (203 cm)
    Assembled Width: 76 inches (193 cm)
    Assembled Height: 10 inches (25 cm)

    Weight
    Weight: 96 pounds (44 kg)

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

    Construction
    Cooling Technology: CoolGel Comfort foam
    Support Technology: Patented Marvelous Middle for extra center support
    Packaging: Compressed and boxed for easy handling
    Setup: Clear setup instructions included
    Compatibility: Compatible with various bed frames including adjustable bases
    Vendor: Sleep Galleria

Delivery & Shipping Info

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

  • Enjoy free, contactless delivery to your door with fast, reliable shipping across the continental U.S. on every order!
  • Select products offer premium delivery with optional room of choice setup and full service options with disposal included, for a seamless experience. Premium service options are detailed at checkout.
  • 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? Exchange or return your mattress within 100 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

Payment & Security

We accept major credit cards, Shop Pay, Apple Pay, and up to two years 0% interest financing with Affirm. Payments are processed securely—we never store or access your card details.

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

72 Hour Flash Sale Ends Sunday!

Grab deals on our best-selling mattresses—don’t miss out on exclusive savings!

0
Days
0
Hours
0
Minutes
0
Seconds
Ends September 15, 2025 at 12:00 am

Flash Discount: Extra 10% Off

FLASHBONUS10OFF

Free offer, copy code and paste at checkout

Firm Cooling Gel Foam Marvelous Middle Mattress - Sleep Galleria