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SEALY® Posturepedic Plus® 1200 Series 15.5" Medium Firm Europillowtop Mattress - Twin XL

Sealy® Posturepedic® Plus elevates the trusted Posturepedic support with enhanced features and luxury materials. Enjoy deeper pressure relief, sturdier coils, and cooling upgrades in this collection – perfect for Canadians seeking an upgraded sleep experience.

Top Features

– CleanProtect™ Cover

– Sealy AirSense™ Fibres Topped with SealyIce™ Yarn

– CertiPUR-US™ SealyComfort™ Gel HD Foam

– Posture Grid® Coil System featuring PostureSense™ Nano Coils

– SolidEdge™ PRO

– PROBACK® Plus Quilt with Targeted GelSense™ HD Memory Foam

Our Price:
$864.00
Retail Price $1,799.00
In stock
Only 4 left
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Applicable Offers

SEALY® Posturepedic Plus® 1200 Series 15.5" Medium Firm Europillowtop Mattress - Twin XL
Style Euro-top/Pillow-Top, Pocket Coil, Hybrid
Firmness Medium
Coil Count 689
Coil Type Posture Grid® Coil System featuring PostureSense™ Nano Coils
Core Type Coils
Core Density N/A
Height 15.5 Inches
Collection Sealy® Posturepedic® Plus
Model Nikola - Twin XL
Warranty 10 Year Warranty
Condition Brand new, manufacturer sealed.
Comfort Scale
  • Soft
  • Medium
  • Firm
  • Extra Firm
Comfort IQ™: This mattress firmness is accurate with the manufacturer’s description and comparable to other plush mattresses.
Recommended For: Side Sleepers, Back Sleepers, Stomach Sleepers

Sealy Posturepedic Plus 1200 Series 15.5" Medium Firm Europillowtop Mattress - Twin XL: Unleash the Power of Restful Sleep!

Step into a world of serene comfort with the SEALY Posturepedic 1200 Series Europillowtop Medium-Firm Mattress. This exquisite mattress is engineered with cutting-edge support technology tailored for those who seek quality and relaxation. Featuring a luxurious CleanProtect cover alongside lush layers of foam, bid farewell to restless nights and indulge in the exceptional cloud-like softness that supports your body through every sleep cycle.

Key Features

  • CleanProtect Cover: Experience the peace of mind with antibacterial fabric that helps keep your mattress fresh while fighting against bacterial-related stains.
  • Sealy AirSense Fibres: With SealyIce yarn integrated, the fibres provide a cooling sensation that gently adapts to your body's support needs.
  • CertiPUR-US SealyComfort Gel HD Foam: Dual layers of gel-infused foam conform perfectly to your body for an incredible cushioning that rejuvenates your sleep.
  • Posture Grid Coil System: Featuring advanced PostureSense Nano Coils, enjoy reduced motion transfer while ensuring critical support to areas requiring it the most.
  • SolidEdge PRO: Enhanced edge support maximizes your sleep surface, providing both comfort and durability.
  • PROBACK Plus Quilt: Crafted with targeted GelSense HD memory foam that conforms to your body, adding unparalleled flexibility and targeted support.

Benefits

  • Indulgent Comfort: Immerse yourself in layers of luxurious foam and coils that provide a heavenly sleep experience night after night.
  • Refreshing Sleep Environment: The CleanProtect cover and SealyAirSense fibres ensure a cool and inviting sleep atmosphere.
  • Unmatched Support: Tailored to deliver the ideal balance of firmness and cushioning, ensuring your sleep needs are thoughtfully met.
  • Reliable Durability: Constructed with premium materials, this mattress is designed to stand the test of time while maintaining performance.
  • Crafted in Canada: Proudly made in Canada, reflecting our unwavering commitment to quality craftsmanship and innovative design.

Ideal For

This mattress serves as the perfect solution for individuals seeking to enhance their sleep satisfaction, particularly those requiring a medium-firm feel combined with personalized support. Fantastic for couples or solitary sleepers, it offers the room to move while delivering a luxurious surface for peaceful slumber.

Details

  • Dimensions: 38″ x 80″ (inches) – 96.5cm x 203cm (centimeters)
  • Profile Height: 15.5 Inches
  • Firmness: Medium
  • Coil Count: Up to 1500 individually wrapped coils
  • Warranty: Full manufacturer's warranty included
  • Guarantees:
    • Free next day delivery for ultimate convenience
    • 100 night sleep trial for peace of mind
    • Price match guarantee, ensuring you get the best value

More Information
Mattress Size

Twin XL

Mattress Type

Euro-top/Pillow-Top, Pocket Coil, Hybrid

Features

Cooling Technology, Temperature Regulating, Breathable, Low Motion Transfer, Pressure Point Relief, Zoned Lumbar Support, Edge Support, Antimicrobial Fabrics, Compatible with Adjustable Bed Base

Firmness

Medium

Coil Count

689

Coil Type Posture Grid® Coil System featuring PostureSense™ Nano Coils
Coil Gauge 13 3/4
Core Type Coils
Core Material Heat-Tempered Drawn Spring Steel
Brands Sealy
Price Range Premium
Model Nikola - Twin XL
Collection Sealy® Posturepedic® Plus
Condition Brand new, manufacturer sealed.
Warranty 10 Year Warranty
Sleep Position Side Sleepers, Back Sleepers, Stomach Sleepers
Cover Material CleanProtect™ Fabric
Colour White, Blue
Quilt Sealy AirSense™ Fibres Topped with SealyIce™ Yarn
Comfort Layers 1.5" SealyComfort™ HD Foam + 4" SealyComfort™ Gel HD Foam
Support Layers PROBACK® Plus Quilt with Targeted GelSense™ HD Memory Foam
Mattress Core Posture Grid® Coil System featuring PostureSense™ Nano Coils with SolidEdge™ PRO + 1.25" SolidBase™
Mattress Height in Inches 15.50 Inches
Additional Features Made in Canada with Domestic & Imported Parts
Certifications CertiPUR-US® certified foams.
Compatible With Adjustable Beds Yes
Vented Yes
Removable Cover No
Handles No
Care Instruction Spot clean. Mattress protector recommended.
Country of Origin Canada
Manufacturer Contact Information http://www.sealycanada.com/
Single/Twin XL Size Coil Count 689
Single/Twin XL Size Dimensions 38" x 80" (inches) - 96.5cm x 203.2cm (centimeters)
Custom Sizes Available No
Product Length (inches) 80 in
Product Width (inches) 38 in
Product Height (inches) 15.5 in
Product Weight (lb) 93.600000
Product Length (cm) 203.2 cm
Product Width (cm) 96.5 cm
Product Height (cm) 39.4 cm
Product Weight (kg) 42.5 kg
Product Code 531823
Product Model Code SEALY-NIKOLA
Product SKU SEALY-NIKOLA-TWINXL
Product Category Mattress
Product Sub Category Tier Premium - Level 2
Product Type Mattress - Pocket Coil
Product Sub Type Eurotop/Pillowtop

SEALY Posturepedic 1200 Series Nikola Europillowtop Plush Mattress Spec

Sealy Mattress Company: Overview and History

Founded in 1881 in Sealy, Texas, Sealy Mattress Company has grown from a small, one-man operation to one of the largest mattress brands in the world. The company began when Daniel Haynes, a cotton gin builder, started making cotton-filled mattresses for his friends. Over time, his innovation and craftsmanship led to the development of the first mattresses made with compressed cotton, setting a new standard in comfort.

In 1950, Sealy took comfort to the next level with the introduction of the Posturepedic mattress, designed in cooperation with orthopedic surgeons to ensure a night's sleep that was both supportive and comfortable. This innovation cemented Sealy’s reputation as a leader in mattress technology.

Today, Sealy continues to innovate, combining science with quality craftsmanship. The company's commitment to comfort, support, and quality is evident in its wide range of mattresses that cater to various preferences and sleep styles.

Product Philosophy and Commitment

Sealy is dedicated to helping the world sleep better. With over a century of experience, Sealy mattresses are designed to deliver the perfect blend of comfort and support at a great value. The company invests in research and science to ensure that each mattress it produces meets rigorous standards for quality and performance.

Sustainability and Social Responsibility

Sealy is committed to sustainability and environmental stewardship. It uses environmentally friendly materials and processes wherever possible and strives to minimize its environmental footprint through waste reduction and energy efficiency initiatives. The company also places a high priority on ethical business practices and community involvement, contributing to various social causes to improve the quality of life in the communities where it operates.

Whether you're looking for cutting-edge technology in a mattress or the dependable comfort of a traditional innerspring, Sealy offers a variety of products to help you find the perfect night's sleep.

 

For more information, please visit www.sealycanada.com.

Greater Toronto Area and Ontario Delivery Map

What’s Included

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.

Greater Toronto Area and Ontario Free Mattress Delivery Map

Ontario Local Delivery Areas

Next‑day available
Halton Region
Burlington • Oakville • Milton • Georgetown • Halton Hills
Next‑day available
Peel Region
Mississauga • Brampton • Caledon
Next‑day available
City of Toronto
York • Including Downtown Core
Next‑day available
York Region
Vaughan • King • Richmond Hill • North York • Aurora • Newmarket • Markham • Scarborough
Next‑day available
Durham Region
Pickering • Ajax • Whitby • Oshawa • Whitchurch‑Stouffville
Next‑day available
Waterloo Region
Guelph • Kitchener • Cambridge • Waterloo
Next‑day available
Hamilton
Including Dundas • Grimsby • Stoney Creek • Ancaster
1–3 days on average
Niagara
Niagara Falls • Niagara‑on‑the‑Lake • St. Catharines • Thorold • Welland
Next‑day & 1–3 days
Simcoe Region
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

Note: Please select your delivery date at checkout (if applicable). Add any special instructions in the comments box. If a delivery date isn’t available at checkout, you’ll receive an email with date options after your order is processed. If the proposed date doesn’t work, reply to reschedule.

 

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.

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Frequently Asked Questions

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?

No. We currently do not deliver to YT, NU, or NT.

© National Mattress. All rights reserved.

Customer Questions
What materials are used in Sealy mattresses?
Sealy mattresses use a combination of materials such as steel coils, polyurethane foams, memory foams, gel-infused foams, and performance fabrics. Higher-end models may feature more advanced foam formulations, zoned coil units, or specialty comfort ...
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 ...
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...
What comfort and support technologies does this Sealy mattress use?
This Sealy mattress uses a combination of support and comfort technologies such as a coil support system, targeted reinforcement zones, and comfort foams that may include memory foam or gel-infused layers. Check the product description for a breakdown...
Do I need special sheets or a protector for this Euro-top mattress?
Because Euro-top mattresses are often thicker than basic models, deep-pocket fitted sheets and a flexible, breathable protector usually work best. Look for bedding designed to fit taller mattresses so it stays in place and does not compress the top ...
Does this Twin XL mattress come rolled or boxed?
Many modern Twin XL mattresses are shipped compressed and rolled in a box for easier delivery and setup. Check the product details for packaging information and follow the unboxing instructions to allow the mattress to expand fully.
Is this Sealy mattress considered entry-level, mid-range, or premium?
This Sealy mattress falls into a specific tier within the Sealy lineup based on its materials, construction, and feature set. Check the product description and pricing relative to other Sealy models to see whether it is positioned as an entry-level, ...
Are Sealy mattresses a good value for the price?
Sealy offers mattresses at a range of price points, from budget-friendly options to more feature-rich collections. Many customers find Sealy mattresses to be a good value because they balance brand reputation, comfort, and support with accessible pricing...
Is this Twin XL mattress comfortable for everyday use?
This Twin XL mattress is designed for regular, nightly use with a balance of comfort and support suitable for its intended sleeper group (such as teens, college students, guests, or adults). Check the firmness rating, materials, and customer reviews...
How does this mattress compare to your non-pillow-top models?
This pillow-top mattress emphasizes extra surface cushioning compared to our non-pillow-top models, which have a flatter, more streamlined top. Compare firmness ratings, support system details, and customer feedback to decide whether the added plushness...
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...
Is this mattress comfortable for long nights of stomach sleeping?
This mattress is tuned to provide a firm, stable feel with just enough cushioning at the surface for comfort. It is designed so stomach sleepers can rest on their front without feeling excessive pressure at the chest or ribs, while still maintaining ...
Are Sealy mattresses good for all sleep positions?
Sealy designs mattresses for a variety of sleep positions by offering different firmness options and support systems. Side sleepers often prefer Sealy models with more cushioning, while back and stomach sleepers may prefer medium or firmer Sealy mattresses...
How should I care for my Sealy mattress?
Use a mattress protector to guard against spills and stains, keep the mattress on a proper foundation, and follow Sealy's recommendations for rotating the mattress if applicable. Avoid jumping on the bed, do not bend or fold the mattress excessively...
Do I need to rotate or flip my Sealy mattress?
Most modern Sealy mattresses are one-sided and should not be flipped, but many can benefit from periodic rotation (head-to-foot) to promote more even wear. Always check the care instructions for your specific Sealy model to see whether rotation is recommended...
How does this mattresss fabric help with odors and stains?
The antimicrobial fabric on this mattress is designed to slow the growth of odor-causing microbes on the cover, which can help it stay fresher between cleanings. It does not prevent all stains, so spills should still be cleaned promptly, and a mattress...
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...
Do I need a special mattress protector for this mattress?
A thin, breathable, moisture-wicking mattress protector is ideal for a breathable mattress. It helps protect against spills and allergens without blocking airflow through the cover and comfort layers, so the mattress can deliver the freshness and ventilation...
Who is Sealy and what are Sealy mattresses known for?
Sealy is a long-established mattress brand known for focusing on support, durability, and comfort across a wide range of price points. Their collections typically include traditional innerspring, hybrid, and advanced support designs aimed at providing...
Is there a weight limit for this Twin XL mattress?
Are Sealy mattresses safe and low in emissions?
Sealy mattresses are generally designed to meet applicable safety and emissions standards for the regions where they are sold. Many models use foams that are tested for content and emissions, and Sealy publishes material and safety information for their...
Will this thick mattress make my bed too tall with my current frame and foundation?
A 14 inch or thicker mattress will significantly raise your bed height, especially on a tall frame or box foundation. Measure from the floor to the top of your current mattress and add the extra inches to see how high the new sleep surface will be before...
Are Sealy mattresses a good choice for guest rooms?
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 Twin XL mattress good for side sleepers?
Side sleepers usually prefer a mattress that relieves pressure at the shoulders and hips while keeping the spine aligned. Look for Twin XL mattresses described as medium or medium-soft with contouring comfort layers that adapt to the body's curves.
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 considered a mattress or just a regular model?
This mattress is designed with specific cooling features such as breathable covers, ventilated foams, or gel-infused comfort layers intended to help manage heat and keep you more comfortable. Check the construction and materials section to see the exact...
Which Sealy mattress firmness is best for side sleepers?
Side sleepers often prefer Sealy mattresses in plush or medium comfort levels that offer more cushioning at the shoulders and hips. Models with thicker comfort layers or pressure-relieving foams can help reduce pressure points and improve comfort for...
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...
Are Sealy mattresses suitable for people with allergies?
Some Sealy mattresses feature covers and comfort materials that are more resistant to common allergens like dust mites, especially when used with a quality mattress protector. If you have specific allergies or sensitivities, review the materials list...
How do Sealy mattresses compare to other brands?
Compared to many other brands, Sealy offers a wide selection of traditional innerspring, foam, and hybrid models with a focus on support and mainstream comfort preferences. They may not use the same ultra-premium materials as some luxury brands, but...
Are Sealy mattresses good for couples?
Sealy offers many models that work well for couples, including hybrids and foams with good motion isolation and strong edge support. Couples should look for a Sealy mattress with a firmness level they both find comfortable and consider features like...
Do Sealy mattresses use memory foam or gel foam?
Yes, many Sealy mattresses incorporate memory foam, gel-infused foams, or other specialty comfort layers in their designs. These materials can help with pressure relief, contouring, and temperature regulation, depending on the specific model and collection...
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