SEALY® Essentials 11.5" Soft Euro Top Mattress - King

Comfort IQ™ Comparable to other plush mattresses (5/10). Best for side sleepers. Read Full Comfort Analysis
Top Features
- Quilt
- SealyLoft™ Quilt with Moisture Wicking Fibres
- Comfort Layers
- 2" SealySupport™ HD Foam + DuraFibre™ Pad
- Support Layers
- EssentialEdge™ Coil Support
- Mattress Core
- Posture Touch® Pocket Coils + 1" SolidBase™
- Condition
- Brand new, manufacturer sealed.
- Warranty
- 5 Year Warranty
About this Brand

Sealy® Essentials mattresses provide reliable comfort and support at a budget-friendly price. This collection offers the perfect balance of innerspring support and cooling foam comfort, delivering Sealy quality to Canadians at great value.
Applicable Offers
SAVE THE TAX
on all mattresses, including mattresses on sale, markdown, and clearance items.
Applied automatically in cartOne offer per order; a Save the Tax offer and an accessory offer can be used together.
20% OFF sleep accessories
Pillows, protectors, sheets, boxsprings, bed frames and more.
Applied automatically in cartExcludes accessories already on sale. One offer per order. Applicable with any mattress purchase including on sale, markdown, and clearance models.
Become a VIP MEMBER and save even more on your mattress purchaseOffers valid online and in-store. Please see our terms and conditions for details.
Stock Availability
Select a size to view availability.
Boxspring
Add a 10-year protection plan
What To Expect
- Spills, stains, rips, tears and burns never void your coverage
- Covers the breakdowns a manufacturer's warranty measurement misses
- No deductible on approved claims, handled start to finish by our own team
- Box Springs and Bedframes are covered by the plan at no additional cost
Frequently Asked Questions
What happens after I buy?
Your plan is added to this order. Coverage starts the day your mattress is delivered.
How do I file a claim?
Submit your claim online with photos. We only ask for measurements when they apply.
How will issues be resolved?
Our own team repairs or replaces it. No deductible, no third-party administrator.
Description
The detail is on the inside
SEALY® Essentials 11.5" Soft Euro Top Mattress (King)
The Sealy® Essentials John is a soft (5/10) Euro top pocket-coil mattress built around a Posture Touch® coil core wrapped by an EssentialEdge™ coil support perimeter that adds support near the sides. A moisture-wicking SealyLoft™ quilt and HD comfort foam cradle side sleepers, all standing 11.5″ (29.2 cm) tall and assembled in Canada with a 365-night trial. In King, a generous 771 coils fill out the full 76″ (193 cm) width.
Key Features
Benefits
Ideal For
Construction, layer by layer
From the CleanProtect™ cover to the coils, each part contributes to the soft feel and support.
Cover & Quilt
Comfort Layers
Edge Support
Support Core
Sizes & Coils
| Size | Dimensions | Pocket Coils | Height |
|---|---|---|---|
| Single/Twin | 38″ × 75″ (97 × 190 cm) | 347 | 11.5″ |
| Twin XL | 38″ × 80″ (97 × 203 cm) | 371 | 11.5″ |
| Double/Full | 54″ × 75″ (137 × 190 cm) | 507 | 11.5″ |
| Queen | 60″ × 80″ (152 × 203 cm) | 600 | 11.5″ |
| King | 76″ × 80″ (193 × 203 cm) | 771 | 11.5″ |
Coil counts vary with mattress size.
The National Mattress promise
Canadian-made, fairly priced, honestly sold.
Assembled in Canada and sold by our salaried team. The Essentials John comes with a 365-night trial and a 5-year limited warranty.
Ordering on backorder: If your size is out of stock, you can still order it. Enter your postal code for an estimated delivery date. Timing depends on when our warehouse receives your mattress.
Specifications
| Mattress Type | Innerspring |
|---|---|
| Product Features | Compatible with Adjustable Bed, Moisture Wicking, Low Motion Transfer, Pressure Point Relief, Edge Support, Antimicrobial Fabrics |
| Trending & Offers | New Arrival, Limited Stock |
| Firmness | Plush |
| Coil Count | 771 |
| Coil Type | Posture Touch® Pocket Coils |
| Coil Gauge | Not specified on Sealy spec sheet |
| Core Type | Coils |
| Core Material | Heat-Tempered Drawn Spring Steel |
| Brands | Sealy® |
| Price Range | Great Value |
| Model | John Soft - King |
| Collection | Sealy® Essentials |
| Condition | Brand new, manufacturer sealed. |
| Warranty | 5 Year Warranty |
| Sleep Position | Side Sleepers |
| Cover Material | CleanProtect™ Cover |
| Quilt | SealyLoft™ Quilt with Moisture Wicking Fibres |
| Comfort Layers | 2" SealySupport™ HD Foam + DuraFibre™ Pad |
| Support Layers | EssentialEdge™ Coil Support |
| Mattress Core | Posture Touch® Pocket Coils + 1" SolidBase™ |
| Mattress Height in Inches | 11.50 Inches |
| Certifications | CertiPUR-US® certified foams. |
| Compatible With Adjustable Beds | Yes |
| Vented | Yes |
| Removable Cover | No |
| Handles | No |
| Assembly Required | No |
| Care Instruction | Spot clean. Mattress protector recommended. |
| Country Of Origin | Canada |
| Manufacturer Contact Information | http://www.sealycanada.com/ |
| Shipping | Scheduled delivery with National Mattress. Please select your preferred delivery date in the checkout. |
| Single/Twin Size Coil Count | 347 |
| Single/Twin XL Size Coil Count | 371 |
| Double/Full Size Coil Count | 507 |
| Queen Size Coil Count | 600 |
| King Size Coil Count | 771 |
| Single/Twin Size Dimensions | 38.0" x 75.0" (inches) - 96.5cm x 190.5cm (centimeters) - 35.0 kg |
| Single/Twin XL Size Dimensions | 38.0" x 80.0" (inches) - 96.5cm x 203.2cm (centimeters) - 35.0 kg |
| Double/Full Size Dimensions | 54.0" x 75.0" (inches) - 137.2cm x 190.5cm (centimeters) - 35.0 kg |
| Queen Size Dimensions | 60.0" x 80.0" (inches) - 152.4cm x 203.2cm (centimeters) - 35.0 kg |
| King Size Dimensions | 76.0" x 80.0" (inches) - 193.0cm x 203.2cm (centimeters) - 35.0 kg |
| Custom Sizes Available | No |
| Shipping Dimensions | 76.0" x 11.5" x 80.0" (inches) - 193.0cm x 29.2cm x 203.2cm (centimeters) |
| Shipping Length | 80.0 in |
| Shipping Width | 76.0 in |
| Shipping Height | 11.5 in |
| Shipping Weight | 175.3 lbs |
| Product Category | Mattress |
| Product Type | Mattress - Pocket Coil |
| Product Sub Type | Eurotop/Pillowtop |
| Mattress Top | Euro Top |
| Mattress Core | Pocket Coil |
Comfort Analysis
| Overall Score | 8.44 |
|---|---|
| Pressure Relief Score | 8.81 |
| Pressure Relief Ranking | Excellent |
| Pressure Relief Notes | The soft Euro Top lets the shoulders and hips settle into 2 inches of SealySupport HD foam above a DuraFibre pad. The pocket coils underneath flex individually as weight shifts. How deeply you settle into the cushioning depends in part on your weight and sleep position. |
| Spinal Support And Alignment Score | 7.14 |
| Spinal Support And Alignment Ranking | Good |
| Spinal Support And Alignment Notes | The John gets its support from individually wrapped Posture Touch springs over a 1-inch SolidBase. Each spring can give where it is loaded, including under the hips. How level you feel on the soft Euro Top depends on your weight and usual sleeping position. |
| Cooling And Breathability Score | 8.70 |
| Cooling And Breathability Ranking | Excellent |
| Cooling And Breathability Notes | Moisture-wicking fibres in the SealyLoft quilt help move perspiration away from the sleep surface. Below the foam and DuraFibre pad, open spaces between the Posture Touch springs let air circulate through the core. |
| Motion Isolation Motion Transfer Score | 7.84 |
| Motion Isolation Motion Transfer Ranking | Very Good |
| Motion Transfer Notes | Each Posture Touch spring sits in its own fabric pocket. When one sleeper rolls over, the springs closest to them can compress individually, which helps limit how much movement reaches the other side. |
| Edge Support Score | 9.24 |
| Edge Support Ranking | Excellent |
| Edge Support Notes | Sealy's EssentialEdge coils reinforce the perimeter of the John. They support the area under you when you lie close to the side, while the soft Euro Top can still compress under the more concentrated weight of someone sitting on it. |
| Responsiveness And Ease of Movement Score | 9.80 |
| Responsiveness And Ease of Movement Ranking | Exceptional |
| Responsiveness And Ease of Movement Notes | Pocketed coils give a responsive surface that is easy to move on. |
| Odor And Off Gassing Score | 9.00 |
| Odor And Off Gassing Ranking | Excellent |
| Odor And Off Gassing Notes | The SealySupport HD foam may have a noticeable new-mattress smell when the wrapping comes off. Letting fresh air circulate around the mattress can help it dissipate. The strength and duration of the odour can vary. |
| Durability And Build Quality Score | 6.89 |
| Durability And Build Quality Ranking | Good |
| Durability And Build Quality Notes | Sealy pre-compresses the 2-inch SealySupport HD foam layer and pairs it with a DuraFibre pad over pocket coils. The John has a five-year limited warranty. Sealy makes no charge for a covered repair or replacement in the first year, apart from transportation. Repair or replacement charges apply in years two through five. |
| Brand Score | 10.00 |
| Brand Ranking | Exceptional |
| Brand Notes | The John belongs to Sealy's Essentials collection. Its 11.5-inch soft Euro Top pairs the SealyLoft quilt with SealySupport HD foam. Posture Touch pocket coils support the mattress underneath, and EssentialEdge coils reinforce the sides. |
| Noise Notes | Fabric pockets separate the Posture Touch springs and help limit rubbing between neighbouring coils. This tends to keep the mattress quiet when someone turns over. Sounds from the frame or foundation can still be audible. |
| Sleep Trial Score | 10.00 |
| Sleep Trial Ranking | Exceptional |
| Sleep Trial Notes | The National Mattress sleep trial gives eligible buyers time to see how this soft Euro Top feels at home. See the retailer's return policy for eligibility, packaging requirements and how to request a return or exchange. https://www.nationalmattress.ca/return-policy |
| Value Notes | The appeal of this entry-level Sealy is the combination of an individually pocketed spring core and a soft Euro Top. Two inches of SealySupport HD foam and a DuraFibre pad cushion the surface, and EssentialEdge coils reinforce the perimeter for sleepers who use the sides of the bed. |
More Info

Delivery Options
Free delivery on orders over $199 across the Greater Toronto Area and our Ontario truck zone.

Local delivery
By our own crews to the GTA, Hamilton, Niagara, Waterloo Region and Guelph, Barrie and South Simcoe, Collingwood, London, Brantford, Stratford and Woodstock.
Across Ontario
By courier to Peterborough, Cobourg, the Kawarthas, Orillia, Midland, Muskoka and the Lake Huron shore.
Across Canada
Every province. Delivery to the territories is quoted for your address.
Your exact rate shows at checkout for your postal code. Questions? Contact our team.
Local delivery: what happens on the day
- 1Choose your date and serviceAt checkout, pick a date and choose front door, inside room or Deluxe White Glove. Add buzzer codes or parking notes in the order comments.
- 2Get your arrival windowThe evening before, we text you a 4-hour window. On the day, a second text narrows it to 2 hours, with a live tracking link.
- 3Your driver calls aheadExpect a call 5 to 15 minutes before arrival. Deliveries finish by 6 PM.
- 4Delivered to your doorTo your front door, or the lobby of a condo or apartment, unless you chose an upgrade. Need another day? Rescheduling is free.
Courier and Canada-wide orders get a tracking email when the courier picks up your order.
Find your city
Free delivery over $199
- City of Toronto
- Downtown Toronto · York · North York · Scarborough
- Peel Region
- Mississauga · Brampton · Caledon
- York Region
- Vaughan · King · Richmond Hill · Aurora · Newmarket · Markham
- Durham Region
- Pickering · Ajax · Whitby · Oshawa · Whitchurch-Stouffville · Port Perry · Bowmanville
- Halton Region
- Burlington · Oakville · Milton · Georgetown · Halton Hills
- Hamilton
- Hamilton · Dundas · Grimsby · Stoney Creek · Ancaster
- Waterloo Region
- Guelph · Kitchener · Cambridge · Waterloo
- Niagara
- Niagara Falls · Niagara-on-the-Lake · St. Catharines · Thorold · Welland
- Simcoe
- Barrie · Innisfil · Bradford · Collingwood
- Western Ontario
- London · Stratford · Woodstock · Brantford
Courier delivery, low flat rate
- Eastern Ontario
- Cobourg · Peterborough · Kawartha Lakes · Minden · Haliburton
- North Simcoe
- Orillia · Midland · Washago
- Lake Huron and Bruce
- Grand Bend · Port Elgin · Tobermory
- Muskoka
- Gravenhurst · Bracebridge · Huntsville · Port Carling · Bala
Shipping across Canada
Most orders ship within 1 business day, and you get a tracking email when the courier picks it up. See transit times by province
Getting ready for delivery
- Measure first. Check doorways, corners and stairwells, especially for a King.
- Clear the path. Move pictures, decor and anything you could trip on from halls and stairs.
- Protect floors and steps. Cover delicate floors. In winter, salt the outside steps.
- Tight fit? If the bed has to bend or squeeze through, we may ask you to sign a damage waiver.
Setup upgrades and old mattress removal
- In-room delivery. We carry the bed into the room you choose.
- White-glove setup. We carry it to your room, unbox and assemble it, and take your old mattress to the curb if you need. The packaging stays with you, folded and flattened.
- Old mattress removal on its own. Available in select areas for a fee. Ask our team before you order.
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