OPEN BAG - SERTA® Classic® 12.5" Medium Euro Top Mattress - Single/Twin
Serta Classic mattresses provide dependable comfort and support with a classic innerspring design enhanced by targeted lumbar support and cooling foam, delivering great value for Canadian sleepers.
Serta Classic 12.5" Medium Euro Top Mattress - Discover Pillow-Soft Comfort and Unmatched Support
Enhance your sleep experience with the Serta Classic Pocket Coil Euro Top Firm Mattress, expertly crafted to provide a harmonious balance of comfort and support. This luxurious mattress features innovative cooling technology paired with plush layers, ensuring you sink into a peaceful slumber, while waking refreshed and rejuvenated, ready for a new day.
Key Features
Three-Zone Comfort System: Enjoy targeted support with three specialized zones that align your spine and relieve pressure points for a truly restful sleep, regardless of your favored sleeping position.
Cooling Gel Infusion: Stay comfortably cool all night long with the advanced cooling Gel Memory Foam, which actively dissipates heat and promotes breathability, allowing you to experience a refreshing sleep.
Robust Coil Construction: Featuring the innovative 800 Edition Custom Support Coil System encased in soft foam, this mattress provides outstanding edge support, maximizing your sleep surface and stability.
Benefits
Optimal Back Relief: The strategically designed support zones effortlessly adapt to your body’s contours, alleviating discomfort and ensuring a deep, uninterrupted sleep.
Invigorating Sleep Environment: Experience the joy of sleeping on a mattress that promotes airflow and keeps you cool, so you can enjoy a refreshing rest all night.
Trusted Quality: Manufactured with premium craftsmanship, this mattress showcases SERTA's commitment to combining durability, comfort, and a stylish design, making it a perfect choice for your bedroom.
Ideal For
Individuals who prefer a medium-firm mattress for enhanced back support.
People seeking a plush surface that doesn’t compromise on support.
Those who desire a mattress with lasting quality and refreshing cooling features.
Details
Dimensions: 39″ x 75″ (99cm x 190.5cm)
Profile Height: 12.5 Inches
Firmness: Medium
Warranty: Enjoy peace of mind with a 10-Year Limited Warranty
Guarantees: Benefit from Free next day delivery, a price match guarantee, and a 100 night sleep trial
Transform your nightly retreat with the Serta Classic Pocket Coil Euro Top Firm Mattress. Embrace luxurious comfort and quality craftsmanship designed for rejuvenating rest. Take the first step toward superior sleep—order now and indulge in the ultimate relaxation experience every night!
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, Toronto, Markham, Kitchener, or Hamilton mattress outlet to view Serta mattresses on sale and special deals and outlet pricing offers! All mattresses are brand new, sealed, with a 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 specific cooling materials are used in this mattress?
This mattress uses a combination of cooling materials such as gel-infused foam, breathable or moisture-wicking cover fabrics, and/or coil systems that promote airflow to help manage heat.
See the product description for details on each cooling component...
Is this mattress durable enough for nightly back sleeping?
This mattress is built with durable support and comfort layers intended to withstand years of nightly back sleeping. Using it with a proper base, rotating it as recommended, and protecting it with a mattress protector can help maintain its performance...
Will this mattress hold its shape and support over time?
This pocket coil mattress is constructed with durable coils and comfort materials designed to maintain their feel and support under normal use.
Review the durability details, warranty information, and care recommendations on the product page to see ...
How does this Euro-top mattress compare to your non-Euro-top models?
This Euro-top mattress emphasizes extra surface cushioning and an integrated, upscale top design compared to our non-Euro-top models, which have a flatter, tight-top construction.
Compare firmness ratings, support systems, and customer reviews to decide...
Does this Serta mattress come with a sleep trial or return policy?
Yes, we offer a 100 night sleep trial with any mattress purchase.
Is this mattress better suited for a primary bedroom or a guest room?
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.
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...
Does this mattress provide extra support for the lumbar area?
This mattress includes features aimed at supporting the lumbar region, such as a firmer middle zone or supportive transition layers. These elements help the lower back maintain its natural curve while you lie on your back.
Is this mattress better for a primary bedroom or a guest room?
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.
Can I use this twin mattress on a daybed or trundle bed?
Most daybeds and trundle beds are built for standard twin mattresses.
Verify the bed's internal dimensions and any height limitations, and then compare them to the mattress measurements on the product page to ensure a proper fit.
What materials give this mattress its medium-firm feel?
This mattress uses a combination of supportive core materials (such as high-density foam or pocketed coils) and comfort layers with carefully chosen firmness to achieve a medium-firm feel.
Check the materials list on the product page for details on ...
How does this medium-firm model compare in feel to your plush and firm models?
This medium-firm mattress feels more supportive and less sinky than our plush models, while offering more surface cushioning and contouring than our firm models.
If you want balanced support without feeling too hard or too soft, this medium-firm option...
Will the zoned lumbar support still work if I rotate the mattress?
Most zoned lumbar designs are symmetrical head-to-foot, so rotating the mattress will not negatively affect the lumbar zone.
However, if the zoning is directional, follow the care instructions carefully; the product details will indicate whether rotation...
Can I use a twin mattress on a bunk bed?
Yes, most bunk beds are designed for standard twin mattresses.
Always confirm the bunk bed manufacturer's recommended mattress size and maximum height and choose a mattress that meets those guidelines for safety and proper guardrail height.
What edge support technology does this mattress use?
This mattress uses specific edge support features such as firmer perimeter coils, high-density foam rails, or both to reduce roll-off and make the sides more supportive.
See the construction and materials section for a description of the edge support...
Does this mattress come with a trial or comfort guarantee?
Yes, we offer a 100 night sleep trial with any mattress purchase.
What trial period or comfort guarantee comes with this mattress?
Yes, we offer a 100 night sleep trial with any mattress purchase.
Does this twin mattress have strong edge support?
Many twin mattresses include reinforced edges or sturdier coils around the perimeter to prevent roll-off and make it easier to sit on the side of the bed.
Check the product description for mentions of edge support or perimeter reinforcement if this ...
Do I need a mattress protector for a twin mattress?
A mattress protector is highly recommended.
It helps keep the twin mattress clean by guarding against spills, sweat, dust, and allergens, and it can significantly extend the life of the mattress, especially in kids' rooms or guest spaces.
Will this twin mattress fit my existing bed frame?
Most standard twin bed frames are built to fit a mattress around 38 x 75.
Check your frame's inner dimensions and compare them with the mattress specifications on the product page to ensure a proper fit with no gaps or overhang.
Will the edge support in this mattress remain effective as it ages?
This mattress is built with durable edge materials designed to maintain stability along the perimeter under normal use.
Review the durability specs, warranty information, and care recommendations to understand how long its edge support is expected to...
Is this mattress suitable if I have allergies or asthma?
This mattress is designed to resist certain microbial growth on the surface, which may support a cleaner sleep environment.
If you have allergies or asthma, review the full materials list and consider using allergen-proof encasements and speaking with...
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...
Will this mattress continue to provide low motion transfer as it ages?
This mattress is built with comfort and support materials selected to maintain their performance under normal use.
Review the durability details, foam densities or coil specs, and care recommendations in the product description to understand how its...
Is this mattress compatible with an adjustable bed base?
Yes, this mattress is designed to be compatible with adjustable bed bases and can flex with head and foot adjustments without damaging its internal structure.
Check the compatibility and support section for any specific base recommendations or limitations...
Does this twin mattress come rolled or boxed?
Many modern twin mattresses are shipped compressed and rolled in a box for easier delivery and setup.
Check the product details for information on packaging and follow the unboxing instructions to allow the mattress to expand to its full size.
Is this twin mattress supportive enough for a heavier sleeper?
Heavier sleepers typically need a mattress with stronger support layers so they don't sink too far into the bed.
Check the mattress description for higher-density foams, reinforced coils, or weight capacity guidelines, and consider a medium-firm to ...
Is this mattress a true hybrid or just a pillow-top innerspring?
This mattress is a true hybrid, built with a pocket coil support core and substantial foam or latex comfort layers that make up a significant part of its total thickness.
You can confirm this in the construction and materials section, which will list...
Is this twin mattress suitable for a bunk bed or loft bed?
Many twin mattresses are compatible with bunk or loft beds, but you should always check the bed manufacturer's recommendations for maximum mattress height and weight.
Choosing a lower-profile mattress helps maintain proper guardrail height for safety...
How long is the warranty on this mattress?
This mattress includes a warranty of the length shown in the product details (for example, 10 years). The warranty terms explain exactly what is covered, how long non-prorated and prorated coverage lasts (if applicable), and what conditions apply.
– 884 Full Perimeter Comfort Pockets® (Pocket Coils) – Bio Foam with Gel – HD Medium Bio Comfort Foam – Bio Comfort Quilted Stretch knit surface – Made In Canada
In Stock, Ready for Pickup
Not Displayed
Login and Registration Form