SERTA® Modern Series™ 10" Medium Firm Gel Foam Mattress
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 - Your Gateway to Luxurious Sleep Every Night!
Transform your sleep experience with the Serta Modern Support mattress. Expertly designed with a plush 10-inch profile, this mattress features innovative PureComfort Gel Foam combined with a moisture-wicking Serta CoolWick cover. This dynamic duo ensures a cloud-like slumber while regulating your temperature. Perfectly balanced between medium firmness and cushioning support, it caters to all sleeping styles. Proudly crafted in Canada, this mattress promises unbeatable value and quality that will redefine your nights.
Key Features
Dual Layer Comfort: The 10-inch design includes a luxurious 4.5" layer of PureComfort Gel Foam above a sturdy 6" PureComfort Foam Core, providing exceptional pressure relief while ensuring enough support beneath you.
Cooling Serta CoolWick Cover: This innovative breathable cover is engineered to dissipate heat and moisture, creating a refreshing sleep environment that you’ll look forward to every night.
Crafted in Canada: Each mattress is meticulously designed for Canadian homes, showcasing high-quality craftsmanship that reflects durability and comfort.
Benefits
Restorative Comfort: The adaptive gel foam offers enveloping support, minimizing motion transfer and giving you a restful night’s sleep without feeling trapped.
Effective Humidity Control: The state-of-the-art fabric cover ensures rapid evaporation of moisture, guaranteeing you a dry and comfortable night, reducing static build-up.
Durable Support: The robust foam core provides lasting body support, helping you rise rejuvenated and energized each morning.
Ideal For
Sleepers who prefer a medium-firm mattress that perfectly balances comfort and bolster support.
People prone to overheating at night, as the efficient cooling features maintain an ideal sleep temperature.
Budget-conscious shoppers looking for a premium sleeping solution without compromising quality.
Details
Dimensions: Available in a variety of sizes:
Single/Twin – 39" x 75" (99cm x 190.5cm)
Twin XL - 38" x 80" (96.5cm x 203cm)
Double/Full – 54" x 75" (137cm x 190.5cm)
Queen – 60" x 80" (152.5cm x 203cm)
King – 76" x 80" (193cm x 203cm)
Profile Height: 10 Inches
Firmness: Medium
Guarantees: Enjoy peace of mind with free next day delivery, a 100 night sleep trial, a full manufacturer's warranty, and a price match guarantee.
Certifications: Sleep soundly knowing your mattress features CertiPUR-US certified foams for safe and durable use.
With the Serta Modern Support mattress, discovering the perfect blend of luxury and support for your nighttime routines is now effortless. Indulge in the rejuvenating comfort of this medium-firm mattress and experience the difference each night brings. With added perks like free next day delivery and a 100 night sleep trial, it's time to embrace a new standard of 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?
What breathable materials are used in this mattress?
This mattress uses a combination of breathable materials such as ventilated foams or latex, coil support for airflow, and a breathable or moisture-wicking cover to help air move through the bed.
See the construction and materials section for details...
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 suitable for couples if one or both of us are stomach sleepers?
This mattress is designed to support stomach sleepers while also offering good motion isolation, making it a strong option for couples. Its supportive core helps keep the hips aligned, and the comfort layers help absorb movement so you feel less of your...
Does this Serta mattress come with a sleep trial or return policy?
Yes, we offer a 100 night sleep trial with any mattress purchase.
What kind of foams are used in this Serta mattress?
This Serta mattress uses selected comfort and support foams such as conventional polyfoam, memory foam, or gel-infused foam to balance comfort, support, and temperature regulation.
See the product's materials and construction section for detailed information...
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...
Has this foam mattress been tested for emissions or safety standards?
This 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 ...
Will this mattresss edge support still work if I change the frame or base?
This mattress's edge support is designed to perform best on a solid, supportive foundation.
If you switch to a weaker or uneven frame, you may experience reduced stability at the perimeter, so always ensure your base meets the manufacturer's support...
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...
Will this foam mattress support my lower back properly?
This foam mattress is designed to provide a balance of contouring and support through its layered foam construction.
Check the firmness rating and any notes about zoned support or targeted lumbar support in the product description to ensure it aligns...
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...
Is this foam mattress suitable for side, back, or stomach sleepers?
This 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 listed in the product details to see whether it is best for side...
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...
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