OPEN BAG - SERTA® Modern Series™ 8" Medium Firm Gel Foam Mattress - Double/Full
Serta Modern Series mattresses deliver cutting-edge comfort at a great price point, featuring gel-infused memory foams and a convenient mattress-in-a-box design – all proudly crafted in Canada for today’s lifestyle.
Serta Modern Comfort 8" Medium Firm Gel Foam Mattress - Double/Full: Experience Unmatched Comfort and Rejuvenation!
Transform your sleep experience with the Serta Modern Comfort Double/Full size mattress, designed to cradle you in luxurious support. The exquisite blend of PureComfort Gel Foam and a sturdy support core ensures that you wake up refreshed and ready for the day. Featuring the innovative Serta CoolWick Breathable Cover, this mattress promotes airflow while effectively managing moisture, creating the perfect sleep sanctuary.
Key Features
8-Inch Versatile Profile: This thoughtfully engineered mattress features a dual-layer design crafted to provide balanced comfort and targeted support for a restful night's sleep.
Moisture-Wicking Serta CoolWick Cover: Designed to combat heat and humidity, the breathable cover helps regulate temperature and keeps you dry for long-lasting comfort.
Cloud-Like PureComfort Gel Foam: Enjoy the feeling of weightlessness with this plush foam that gently conforms to your body's shape while staying cool throughout the night.
Robust Foam Support Core: The 6-inch foam core is expertly designed to support your entire body, alleviating pressure points and enhancing overall comfort.
Benefits
Plush Comfort Side and Back Sleepers: The unique double-layer system accommodates a variety of sleep positions, ensuring everyone finds their perfect sleep setting.
Temperature Control: The cooling properties of the gel foam and breathable cover work together to provide an exceptionally comfortable sleep climate, ensuring restful nights.
Durability for Every Night: Built with premium materials and quality craftsmanship, this mattress promises long-lasting support, allowing enjoyment of rejuvenating rest for years to come.
Ideal For
Couples craving a harmonious blend of comfort and support during their nightly rest.
Individuals who desire a refreshing and invigorating sleep environment.
Homeowners looking to enhance their bedroom with premium, thoughtfully designed mattress options.
Details
Certifications: Features CertiPUR-US certified foams for safety and performance.
Dimensions: 54" x 75" (137cm x 190.5cm)
Profile Height: 8 Inches
Firmness Level: Medium-Firm suitability for varied preferences.
Warranty & Guarantees:
Free next day delivery, ensuring you get your mattress swiftly.
Price match guarantee to keep your shopping experience worry-free.
100 night sleep trial so you can feel confident in your purchase.
Comprehensive manufacturer’s warranty enhances peace of mind.
Your search for the ultimate mattress stops here! The Serta Modern Comfort Double/Full mattress revolutionizes your nightly oasis with its exquisite craftsmanship and cloud-like support. Embrace the extraordinary comfort and restful rejuvenation it offers—experience the difference in every night's sleep!
Serta is proud to be the manufacturer of the World’s Best Mattress™. Their commitment to quality has made them a leader in the industry, and they look forward to helping you find the right mattress so you can get a better night’s sleep for years to come.
Visit our Mississauga mattress outlet or Toronto mattress outlet to view Serta mattresses on sale and special deals and outlet pricing offers! All mattresses are brand new, sealed, with full manufacturer’s warranty serviced by National Mattress Outlet.
For more than 80 years, Serta has been making consistent investments into the highest quality and most innovative features to ensure that every mattress set we manufacture delivers superior comfort and support. Throughout its history, Serta has been an industry leader, offering many product “firsts” – including the world’s first-ever “tuftless” mattress. Today, Serta is proud to offer a variety of exclusive features including our patented Advanced Comfort Quilt® and Continuous Support® Innerspring.
We offer FREE DELIVERY to all major cities in Ontario and the surrounding area on orders over $199. A delivery surcharge of $45 applies to orders under $199.
Select your delivery date at checkout (if applicable) and add any special instructions in the order comments (e.g., “Ring Buzzer #1234”). If a date isn’t shown or selected at checkout, you’ll receive an email with scheduling options. Day‑of, you’ll get a text and email with a 2‑hour window and live tracking. Estimates apply to in‑stock items; rural or weather‑affected addresses may require extra time.
Barrie • Innisfil • Orillia • Midland • Collingwood • Bradford • Washago and more
1–3 days on average
Northern & Eastern Ontario
Cobourg • Peterborough • Kawartha Lakes • Minden • Haliburton • Port Perry • Bowmanville and more
1–3 days on average
Western Ontario
London • Stratford • Woodstock • Brantford • Grand Bend • Port Elgin • Tobermory and more
Need delivery outside the GTA?
We also ship to all provinces in Canada at competitive rates (territories excluded). Enter your postal code at the top of the website to see what’s available.
Ready to Sleep Better?
Shop online 24/7 or visit any National Mattress location across Ontario. Spend $199+ and relax—your new mattress will arrive quickly and free of charge locally, or ship fast across Canada.
Where does National Mattress offer free local delivery?
We offer FREE local delivery to major cities across Ontario on orders of $199+. Check the region cards above for specific cities.
Do you ship mattresses across Canada?
Yes. We ship select roll‑packed mattresses to all provinces (YT, NT, NU excluded). Transit times range from 1–2 days in ON & QC to 3–4 days in BC and NL after shipping.
Is next‑day delivery available in the GTA?
Yes. FREE next‑day local delivery is available in many GTA and surrounding areas, subject to inventory and cutoff times.
What if my Ontario local order total is under $199?
A $45 delivery surcharge applies to orders under $199.
How do I schedule or change my delivery date?
Select a date at checkout. If a chosen date isn’t available, you’ll receive an email proposing an alternative—simply reply to reschedule. In‑store purchases can be scheduled at the time of sale.
Will I get tracking updates?
Yes. Local deliveries include day‑of text/e‑mail with a 2‑hour window plus live GPS tracking. Canada‑wide shipments include a courier tracking number once picked up.
Do you deliver to Yukon, Nunavut, or the Northwest Territories?
Is this mattress durable enough for nightly stomach sleeping?
This mattress is constructed with dense support layers and resilient comfort materials designed to withstand repeated pressure at typical stomach-sleeper contact points. Using a supportive base, rotating the mattress as recommended, and protecting it...
Is this full size mattress comfortable for everyday use?
This full size mattress is designed for regular nightly use with a balance of comfort and support suitable for its intended sleeper group (such as teens, single adults, couples, or guests).
Check the firmness level, materials, and customer reviews on...
Will this full size mattress fit my existing bed frame?
Most full size bed frames are designed for a mattress around 54 x 75.
Check your frame's inner dimensions and compare them with the mattress measurements on the product page to ensure a proper fit without gaps or overhang.
Is this memory foam mattress suitable for side, back, or stomach sleepers?
This memory foam mattress has a specific firmness and layering profile that will suit some sleep positions better than others.
Check the comfort description and any recommended sleep positions in the product details to see whether it is best for side...
Is this mattress designed with enhanced edge support?
Yes, this mattress includes specific features such as reinforced perimeter coils or high-density edge foams intended to improve edge stability.
Check the construction and materials section for details on how the edge support is built into this model...
Is this Serta mattress suitable for side, back, or stomach sleepers?
This Serta mattress is built with a specific firmness and support profile that will suit some sleep positions better than others.
Check the comfort description and recommended sleep positions listed in the product details to see whether it is best for...
Is this firm mattress okay for everyday use or better for occasional sleep?
This firm mattress is designed for regular nightly use, with comfort and support features suited to sleepers who enjoy a firmer feel.
If you plan to use it every night, review the materials, firmness description, and customer reviews to confirm that...
Can I use this full size mattress on a slatted bed frame?
Yes, most full size mattresses can be used on slatted frames as long as the slats are sturdy and properly spaced.
Many manufacturers recommend slats that are no more than about 3 apart to support the mattress and prevent sagging between slats.
Can I use this full size mattress on a daybed or futon frame?
Many daybeds and some futon frames are built for full size mattresses.
Always check the frame's internal dimensions and any weight or height limitations, then compare them to the mattress measurements on the product page to ensure a safe, proper fit...
Is this mattress available in sizes suitable for side-sleeping couples and singles?
This mattress is offered in multiple sizes, from Twin or Twin XL for single sleepers up to Queen and King sizes suitable for side-sleeping couples. Check the size options on the product page to pick the dimensions that best match your body size, room...
Will this mattress hold its shape and pressure-relieving feel over time?
This pressure-relief mattress is built with comfort and support materials selected to maintain their feel under normal use.
Review the durability details, foam densities or coil specifications, and care recommendations in the product description to ...
Will this foam mattress hold its shape and support over time?
This foam mattress is built with support and comfort foams selected to maintain their feel under normal use.
Check the durability details, foam densities (if provided), and care recommendations in the product description to understand how to get the...
What types and densities of memory foam are used in this mattress?
This memory foam mattress uses specific memory foam and support foams such as higher-density support foam and softer memory foam comfort layers to balance pressure relief and durability.
Check the construction and materials section for details on the...
Is this 8 inch mattress all foam or does it include coils?
This mattress uses the construction described in the materials section of the product page, such as all foam, all coil, or a hybrid combination. Review the listed support core and comfort layers to understand how the mattress is built and what type of...
Is this 8 inch mattress a good value for the price?
This 8 inch mattress is designed to offer a balance of support, comfort, and affordability. Review the materials, warranty, and customer reviews on the product page to see how it performs in real world use and whether it meets your expectations for value...
How does this firm model compare in feel to your medium-firm and plush models?
This firm mattress feels more supportive and flatter at the surface than our medium-firm models, and significantly less cushioned than our plush models.
If you prefer a solid, on top of the bed feel, this firm option is designed to be the most supportive...
Will this mattress help my bed feel less damp or clammy?
This breathable mattress is designed to allow air and moisture to move through the comfort and support layers more easily than very dense, closed-off designs.
While it won't change your room's humidity, it can help reduce how damp or clammy your bed...
Is this an authentic Serta mattress?
This mattress is part of the official Serta lineup and is sourced through authorized distribution channels.
You can verify authenticity by checking the law tag, model name, and branding on the product and packaging, which should clearly show the Serta...
Do I need a mattress protector for my Serta mattress?
A mattress protector is strongly recommended for any Serta mattress.
It helps keep the surface clean, protects against spills and allergens, and can extend the life of the mattress by preventing moisture and debris from breaking down the comfort layers...
Does this full size mattress sleep hot?
Temperature regulation depends on the materials and cover.
Mattresses with breathable fabrics, open-cell foams, cooling gel, or coil support cores tend to allow more airflow and feel cooler than dense, non-ventilated foams.
Look for cooling features...
Has this memory foam mattress been tested for emissions or safety standards?
This memory foam mattress is manufactured to meet applicable safety and flammability regulations, and its foams may be tested for content and emissions.
Check the product details for specific information on any standards, certifications, or safety testing...
Is this Serta mattress compatible with an adjustable base?
Several Serta mattresses are designed to be compatible with adjustable bases and can bend and flex with the base's movement.
Look for adjustable-base compatibility in the product description and make sure any base you choose meets Serta's support requirements...
What are the exact dimensions of this 8 inch mattress?
This mattress is approximately 8 inches high and is available in standard sizes such as Twin, Twin XL, Full, Queen, and sometimes King, as well as RV or specialty sizes. Check the size chart on the product page for precise width, length, and height measurements...
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