UltraFlex® STELLAR Mattress and BoxSpring Set Medium Firm – Premium Orthopedic Mattress with Cooling Gel, High-Density Soy Foam & Quilted Top | Made in Canada

UltraFlex® STELLAR – The Perfect Harmony of Comfort, Support, and Cooling Innovation

Experience the next generation of orthopedic comfort with the UltraFlex® STELLAR Orthopedic Mattress, masterfully crafted in Canada for those who seek the perfect balance between luxurious softness and firm, supportive sleep. Engineered with High-Density CertiPUR-US® Certified Soy Foam and infused with Cooling Gel technology, the STELLAR delivers exceptional comfort, optimal spinal alignment, and lasting durability — all while being kind to the environment.

Every detail of the STELLAR mattress is designed to enhance your rest. Its premium quilted top provides a soft, plush surface that welcomes you into comfort the moment you lie down, while the multiple posture support zones ensure your body is properly supported from head to toe. Whether you sleep on your back, side, or stomach, this orthopedic mattress adapts to your body’s natural curves and promotes healthy posture for pain-free mornings.

The integrated Cooling Gel layer regulates body temperature throughout the night, wicking away excess heat and maintaining a cool, comfortable sleep surface. No more tossing, turning, or waking up hot — just deep, refreshing rest.

Made with eco-friendly soy-based foam, the STELLAR not only supports your sleep but also supports the planet. It’s built with sustainable, non-toxic materials and meets the strict CertiPUR-US® certification standards for safety, performance, and durability.

Each mattress is handcrafted in Canada and ships conveniently in a compact box, making setup effortless. Simply unbox, unroll, and let your STELLAR expand into a luxurious sleep surface that will redefine the way you rest.

Product Details

• Model: UltraFlex® STELLAR
• Comfort Level: Medium Firm
• Thickness Available: 5", 6", 7”,8", 9" & 10"
• Foam Type: High-Density Soy Foam with Cooling Gel
• Cover Material: Luxurious Quilted Fabric
• Construction: Breathable, Hypoallergenic, Non-Toxic
• Edge Support: Yes
• Motion Isolation: Yes
• Additional Lumbar Support: Yes
• Made in: Canada
• Available Sizes: Twin | Double | Queen
• Colour: White & Grey (Actual colour and pattern may vary slightly)

Key Features

• Premium Quilted Top Layer: Soft, breathable quilting enhances surface comfort while improving airflow for a cooler night’s sleep.
• High-Density Soy Foam Core: Provides excellent pressure relief and long-lasting durability while maintaining eco-conscious quality.
• Cooling Gel Technology: Infused gel helps regulate temperature, keeping you comfortably cool in every season.
• Spinal Care & Posture Support Zones: Promotes proper spinal alignment and delivers targeted support for the neck, back, and hips.
• Orthopedic Design: Engineered to reduce back pain, stiffness, and pressure points for improved posture and restorative sleep.
• Eco-Friendly Materials: Constructed using sustainable soy-based foam and non-toxic materials — better for you and the planet.
• CertiPUR-US® Certified Foam: Rigorously tested for content, durability, and performance for safe and long-lasting comfort.
• Breathable & Hypoallergenic: Keeps your sleep environment fresh, cool, and free from allergens.
• Edge Support System: Reinforced foam edges provide greater stability and maintain shape over time.
• Low Motion Transfer: Perfect for couples — minimizes movement and ensures undisturbed sleep.
• Convenient Box Packaging: Delivered compressed and rolled in an easy-to-handle box. Expands fully within 24–48 hours.

Additional Information

• Box Spring Not Included
• Mattress-in-a-Box: Easy transport and setup – unbox, unroll, and watch it expand to full size.
• Size Tolerance: ±0.5”
• Props are for display purposes only.
• Please note: Colour, fabric texture, and quilting pattern may change without notice.

Why Choose UltraFlex® STELLAR?

• Proudly Made in Canada with the finest materials and craftsmanship.
• Designed for spinal alignment, pressure relief, and temperature balance.
• Combines eco-friendly innovation with orthopedic excellence.
• Trusted by Canadians for premium quality, comfort, and long-lasting performance.
• Delivered conveniently to your door — your best sleep ever starts with the STELLAR.

UltraFlex® Premium Solid Wood Box Spring Mattress Foundation 7" Standard

A truly supportive mattress which begins with the right foundation. At UltraFlex® Mattress, our 7-inch standard protective corner guard box spring is crafted for sleepers who value added height, reinforced strength, and a dependable base that enhances overall performance. It’s designed to not only support your mattress but to elevate your entire sleep setup.

Built with careful attention to structure and durability, this box spring provides consistent, long-lasting support night after night. Its sturdy internal framework ensures stability you can rely on, while the clean, refined exterior adds a polished look to your bedroom. Every component is thoughtfully engineered to deliver strength, balance, and lasting quality — because a better foundation means better sleep.

Height: 7″
Foundation: Wooden Slats / Slat Cover Panel
Material: Solid Wood
Upholstery: Premium Fabric
Weight Capacity: 800 lbs (with mattress)
Assembly Required: No
Packages: 1 box (2 for King)

Compatible with all UltraFlex® Mattress

Free delivery all over GTHA area (Niagara, Kitchener, Barrie, Oshawa included)