OPEN BAG - SERTA® Modern Series™ 10" 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 Series 10" Medium Firm Gel Foam Mattress - Double/Full: Experience Luxurious Comfort Like Never Before!
Elevate your sleeping experience with the Serta Modern Support mattress, crafted for those who value a harmonious blend of comfort and support. This medium-firm, 10-inch profile mattress is engineered with PureComfort Gel Foam and features a Serta CoolWick Breathable Cover, expertly designed to keep moisture away and create the ultimate cozy atmosphere. Say farewell to restless nights and indulge in the rejuvenating embrace of cloud-like softness—sleep soundly and wake up refreshed every morning!
Key Features
10 Inch Dual Comfort Layers: Tailored to cradle your body perfectly, providing an ideal balance of plush comfort and dependable support.
Serta CoolWick Breathable Cover: This next-generation cover promotes airflow to prevent heat retention, ensuring a refreshing slumber throughout the night.
PureComfort Gel Foam: Experience an invigorating cooling sensation with gel-infused foam, designed to maintain an optimal sleep temperature.
PureComfort Foam Support Core: Constructed from eco-friendly soy-based foam that guarantees all-over body support for enduring comfort.
Built with Pride in Canada: Ensures high-quality craftsmanship and durability, tailored for Canadian lifestyles.
Benefits
Exceptional Pressure Relief: Discover supportive comfort that alleviates pressure points, minimizing the need to toss and turn during the night.
Optimal Temperature Control: The synergistic effect of the breathable cover and gel memory foam helps maintain a comfortable sleeping environment, irrespective of the season.
Durable Comfort: Using CertiPUR-US certified foams, this mattress promises long-lasting safety and performance for years to come.
Revitalizing Sleep Quality: Experience nights filled with deep relaxation that lead to refreshingly energetic mornings, tailored to improve your overall well-being.
Ideal For
Partners seeking a harmonious blend of comfort and support in their mattress.
Individuals desiring a temperature-regulating mattress that won’t trap heat.
Anyone wanting a fusion of luxury and practicality in a mattress at an appealing price.
Details
Dimensions: 54″ x 75″ (137cm x 190.5cm)
Profile Height: 10 Inches
Firmness Level: Medium
Warranty: Full manufacturer's warranty included
Guarantees: Enjoy free next day delivery, 100 night sleep trial, and price match guarantee.
The Serta Modern Support mattress combines innovative design with quality and comfort, ensuring you receive an unparalleled sleep experience. Proudly crafted in Canada, this mattress promises to envelop you in a world of luxurious comfort and reliable support, inviting you to cherish restful nights. Choose Serta and indulge in the comforting embrace of sleep that you've always dreamed of!
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 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 full size mattress supportive enough for heavier sleepers?
Heavier sleepers typically need a mattress with stronger support so they don't sink too far into the bed.
Check the product description for higher-density foams, reinforced coils, or weight capacity guidelines, and consider a medium-firm to firm feel...
Is this full size mattress compatible with an adjustable base?
Many foam and hybrid full size mattresses are compatible with adjustable bases and are designed to bend and flex as the base moves.
Check the product description for specific notes on adjustable base compatibility and follow the manufacturer's guidelines...
Is this mattress appropriate if I have back, neck, or circulation issues?
This mattress is designed to flex with an adjustable base and provide consistent support in various positions, which may help with certain back, neck, or circulation concerns.
However, specific conditions vary review the firmness and support details...
Is this Serta mattress considered entry-level, mid-range, or premium?
This Serta mattress occupies a specific tier within the Serta lineup based on its materials, construction, and feature set.
You can gauge its positioning by comparing its specifications and price with other Serta models in the same size and category...
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...
How long does it take for a full size mattress to fully expand after unboxing?
Most boxed full size mattresses expand to near full size within a few hours, but they may continue to relax and reach their final feel over 24-72 hours.
Room temperature, ventilation, and the specific materials can affect expansion time; follow the ...
Is this 10 inch mattress suitable for everyday adult use or only for guests?
This 10 inch mattress is designed for regular nightly use by adults, but it can also serve well in guest rooms. Check the product specifications, firmness, and user reviews to make sure it aligns with your sleep position, body type, and how often it ...
Is this 10 inch mattress all foam, hybrid, or innerspring?
This mattress uses the construction described on the product page, for example all foam, hybrid, or innerspring. Review the materials section to see details about the support core, comfort layers, and cover so you know what type of feel and performance...
Will this 10 inch mattress feel different from my current thinner mattress?
Yes. A 10 inch mattress typically feels more substantial than a thin mattress, with more noticeable comfort layers and often better pressure relief. If you are upgrading from a 6 or 8 inch model, you may experience increased cushioning and support, especially...
Do I need a mattress protector for warranty?
Some warranties strongly recommend or require using a mattress protector to prevent stains and damage. Check the care and warranty instructions on this product page to see if a protector is required or simply advised for maintaining coverage.
How does this edge support mattress compare to your other models for perimeter stability?
This mattress is engineered with dedicated edge reinforcement and ranks among our stronger options for perimeter stability.
Compare its construction details, firmness, and customer feedback with other models if you're looking to balance edge support...
Is this mattress an all-foam model or a hybrid with springs?
This mattress is an all-foam design, built entirely with foam layers for both support and comfort, without any metal coil support system.
You can confirm this in the construction and materials section, which will list only foam and related comfort layers...
Is this mattress comfortable for long periods of back sleeping?
This mattress is designed to balance support and comfort for back sleepers. Its comfort layers cushion contact points while the support core maintains alignment, making it suitable for people who spend much or most of the night on their backs.
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...
Will this mattress hold its shape over time?
This medium-firm mattress is built with durable support and comfort materials to help maintain its shape and feel for years under normal use.
Following the care and support guidelines on the product page will help you get the best performance and longevity...
Is this full size mattress suitable for everyday use or just for guests?
This mattress offers a specific combination of comfort, support, and durability that may make it ideal for nightly use in a primary bedroom. Review the firmness, build quality, and price point to decide where it best fits in your home.
What are the exact dimensions of this 10 inch mattress?
This mattress is approximately 10 inches high and is available in standard widths and lengths such as Twin, Twin XL, Full, Queen, King, and sometimes California King. Refer to the size chart on the product page for the precise width, length, and height...
Is this 10 inch mattress supportive enough for a heavier sleeper?
This 10 inch mattress is built with a support core and comfort layers designed for regular adult use. Heavier sleepers should review the firmness rating, material densities, and weight guidelines on the product page to ensure it is recommended for their...
Is there a weight limit for this 10 inch mattress?
Many mattresses list recommended weight guidelines for optimal performance. Check the specifications and warranty on the product page to see if there are any stated weight limits. If you are near or above the recommended range, you may want to consider...
Is this 10 inch mattress a good value for the price?
This 10 inch mattress is designed to balance comfort, support, and affordability. Review the materials, construction details, warranty, and customer reviews on the product page to decide whether its performance and features justify the price for your...
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