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SPRINGWALL® 6" Medium Firm Tight Top Foam Mattress - King

Q: What are the exact dimensions of this 6 inch mattress?

This mattress is approximately 6 inches high and is available in standard width and length sizes such as Twin, Twin XL, Full, Queen, or RV specific dimensions. Check the size chart on the product page for exact width, length, and height measurements.

Springwall Foam mattresses provide all-foam comfort with excellent pressure relief and motion isolation. These Canadian-made mattresses use high-density foams (including eco-friendly BioFoam) to offer supportive, budget-friendly sleep solutions.

Top Features

Add To Compare

– Bio Comfort Foam Core

– Gel Quilt Foam

– Stretch Knit

– Reduced Motion Transfer

– Made In Canada

Our Price:

$360.00

Retail Price $599.00

In stock

Only 5 left

Mattress Size : King

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Boxspring

Without Boxspring

Mix-Match Boxspring

Matching Boxspring

Options

Standard 8" + $220.00

Low Profile 4" + $220.00

Platform 2" + $220.00

Options

High Profile 9" + $262.00

Low Profile 6" + $262.00

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➜ A portion of every sale supports the Sleeping Children Around The World (SCAW) Foundation. Click here to learn more.

Our Guarantees

+ Full Manufacturer’s Warranty

+ 100 Night Sleep Trial

+ Price Match Guarantee

+ Made in Canada

➜ Not sure which mattress is best for you? Try our MATTRESS SELECTOR to help you decide!

➜ See our REVIEWS from verified customers!

SPRINGWALL® 6" Medium Firm Tight Top Foam Mattress - King

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Traditional, Foam Core/No Coils, King Size Mattress, Springwall Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-1

Traditional, Foam Core/No Coils, King Size Mattress, Springwall Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-2

Traditional, Foam Core/No Coils, King Size Mattress, Springwall Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-3

Traditional, Foam Core/No Coils, King Size Mattress, Springwall Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-4

Traditional, Foam Core/No Coils, King Size Mattress, Springwall Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-5

Traditional, Foam Core/No Coils, King Size Mattress, Springwall Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-6

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Style	Traditional, Foam Core/No Coils
Firmness	Medium
Coil Count	N/A
Coil Type	N/A
Core Type	Bio Comfort Foam Core
Core Density	1.8 lb/ft³
Height	6 Inches

Collection	Springwall® Foam
Model	6" Alexa Foam - Medium-Firm - King
Warranty	10 Year Warranty
Condition	Brand new, manufacturer sealed.

Comfort Scale

Soft
Medium
Firm
Extra Firm

Comfort IQ™: This mattress firmness is accurate and comparable to other medium-firm mattresses. (5/10)

Recommended For: Side Sleepers, Back Sleepers, Stomach Sleepers

Our Guarantees

+ Full Manufacturer’s Warranty

+ 100 Night Sleep Trial

+ Price Match Guarantee

+ Made in Canada

➜ Not sure which mattress is best for you? Try our MATTRESS SELECTOR to help you decide!

➜ See our REVIEWS from verified customers!

Description

Springwall 6" Medium Firm Tight Top Foam Mattress - King - Unleash the Power of Restful Sleep

Discover the secret to a restful night's sleep with the SPRINGWALL 6" Foam Tight Top Medium-Firm Mattress. Designed for those who appreciate a harmonious blend of plush comfort and robust support, this eco-friendly mattress promises an extraordinary sleeping experience. Enjoy cloud-like softness every night while your body receives the tailored support it craves, all wrapped in high-quality craftsmanship.

Key Features

Bio Comfort Foam Core – Crafted from environmentally friendly soy-based oils, this core layer provides sturdy yet plush support, enabling you to sleep soundly knowing you’ve made a sustainable choice.
Cooling Gel Quilt Foam – Enhanced with cooling gel particles that promote a refreshing sleeping surface, this foam ensures that you enjoy a comfortable temperature throughout the night, preventing overheating.
Premium Stretch Knit Cover – Soft to the touch and remarkably breathable, this luxurious cover not only enhances comfort but also adds a layer of durability to your mattress, ensuring it stands the test of time.

Benefits

This mattress is compatible with adjustable beds, ensuring you can create your ideal sleep setting effortlessly, making it suitable for a variety of sleeping positions and preferences.
Each component is CertiPUR-US certified, meaning you can sleep soundly with the knowledge that your mattress is free from harmful chemicals and safe for you and your family.
Experience the trusted combination of comfort and support with the SPRINGWALL Foam Collection, crafted to enhance your sleep quality and provide satisfaction night after night.

Ideal For

Individuals seeking a medium-firm mattress that elegantly balances softness and support, ideal for tired bodies needing rest.
Environmentally conscious consumers looking for a mattress that reflects their values without sacrificing quality or comfort.

Details

Dimensions: 76″ x 80″ (inches) – 193cm x 203cm (centimeters)
Profile Height: 6 Inches
Firmness Level: Medium
Warranty: Comprehensive manufacturer warranty
Guarantees: Enjoy free next day delivery, a price match guarantee, and a 100 night sleep trial for your complete peace of mind.

In conclusion, the SPRINGWALL 6" Foam Tight Top Medium-Firm Mattress is the perfect choice for anyone looking to elevate their sleep quality. With a focus on eco-friendly materials and superior comfort, this mattress ensures that every night brings a rejuvenating rest, turning your bedroom into a sanctuary of relaxation.

Specifications

More Information
Mattress Size	King
Mattress Type	Traditional , Foam Core/No Coils
Features	Cooling Technology , Temperature Regulating, Low Motion Transfer, Pressure Point Relief, Edge Support, Eco-Friendly Manufacturing, Compatible with Adjustable Bed Base
Trending & Offers	New Arrival
Firmness	Medium
Core Type	Bio Comfort Foam Core
Core Density	1.8 lb/ft³
Core Material	Polyurethane (polyfoam)
Brands	Springwall
Price Range	Great Value
Model	6" Alexa Foam - Medium-Firm - King
Collection	Springwall® Foam
Condition	Brand new, manufacturer sealed.
Warranty	10 Year Warranty
Sleep Position	Side Sleepers, Back Sleepers, Stomach Sleepers
Cover Material	Stretch Knit Fabric
Colour	White, Black
Quilt	Tack & Jump Quilted + 20 oz Hollow Fibre
Comfort Layers	Gel Quilt Foam
Support Layers	Bio Comfort Foam
Mattress Core	Bio Comfort Foam Core
Mattress Height in Inches	6 .00 Inches
Additional Features	Adjustable Bed Friendly
Certifications	CertiPUR-US® certified foams.
Compatible With Adjustable Beds	Yes
Removable Cover	No
Handles	No
Care Instruction	Spot clean. Mattress protector recommended.
Country of Origin	Canada
Manufacturer Contact Information	https://springwall.com/
King Size Dimensions	76" x 80" (inches) - 193cm x 203.2cm (centimeters)
Custom Sizes Available	No
Product Length (inches)	80 in
Product Width (inches)	76 in
Product Height (inches)	6 in
Product Weight (lb)	72.500000
Product Length (cm)	203.2 cm
Product Width (cm)	193 cm
Product Height (cm)	15.2 cm
Product Weight (kg)	32.9 kg
Product Barcode	628110514349
Product Code	NALXA-2070
Product Model Code	SPRINGWALL-ALEXA
Product SKU	SPRINGWALL-ALEXA-KING
Product Category	Mattress
Product Sub Category Tier	Value
Product Type	Mattress - Foam Core
Product Sub Type	Traditional - Tight-Top

More Info.

For more information visit: https://springwall.com/

Delivery Options

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

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.

Need help? 1‑800‑631‑4883 [email protected]

Product Questions (26)

Customer Questions

What kind of foams are used in this Springwall mattress?

This Springwall mattress uses a specific combination of comfort and support foams such as standard polyfoam, memory foam, or gel-infused foam to balance pressure relief, support, and temperature management. See the product's construction and materials...

What type of protector and sheets do you recommend for this mattress?

For this temperature-regulating mattress, we recommend a breathable, moisture-wicking mattress protector and natural-fiber deep-pocket sheets that allow airflow and won't compress the comfort layers excessively. Check the product recommendations or ...

What are the exact dimensions of this 6 inch mattress?

Is this mattress durable enough for nightly stomach sleeping?

This mattress is constructed with dense support layers and resilient comfort materials designed to withstand repeated pressure at typical stomach-sleeper contact points. Using a supportive base, rotating the mattress as recommended, and protecting it...

Is this tight top 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.

What are the key layers in this mattress that reduce motion transfer?

This mattress uses specific comfort and support layers such as memory foam, transition foams, and/or pocketed coils to help absorb and isolate movement. See the construction and materials section for a layer-by-layer breakdown of how this model minimizes...

If I use the sleep trial, does that affect my warranty?

Yes, we offer a 100 night sleep trial with any mattress purchase.

How can I verify the claims of this mattress?

This mattress's eco-friendly claims are supported by specific materials, manufacturing practices, and certifications listed on the product page. Review these details and, if needed, follow up with our support team for additional documentation or clarification...

How should I care for and clean this mattress?

Use a mattress protector to guard against spills and stains, vacuum the surface occasionally to remove dust, and follow the manufacturer's spot-cleaning instructions for any accidents. Avoid harsh chemicals or soaking the mattress, and ensure it dries...

Can this king mattress be used on a storage bed or platform bed?

Most king mattresses are compatible with platform and storage beds as long as the base provides adequate, even support. Check the product details for any specific base recommendations and ensure your frame's slats or platform are sturdy and properly...

Is this mattress suitable for an adjustable base?

Many medium-firm mattresses especially foam and hybrid models 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 ...

Is this 6 inch mattress suitable for a daybed?

Yes, this 6 inch mattress can work well on many daybeds, where a lower profile looks more like a sofa during the day and is comfortable enough for lounging or occasional sleeping. Check your daybed's recommended maximum mattress height and dimensions...

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.

Is this mattress suitable for my sleep position and body type?

This temperature-regulating mattress is built with a particular firmness and support profile that suits some sleep positions and body types better than others. Check the comfort description and any recommended sleep positions in the product details ...

Where does this mattress sit on your firmness scale?

This mattress is classified as medium-firm within our lineup, meaning it offers more support than our plush models but slightly more cushioning than our firm models. Check the firmness scale or comfort description on the product page to see exactly ...

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...

Can I use this mattress on a slatted frame and still keep the warranty?

Yes, as long as the slats meet the spacing and support requirements listed in the warranty (for example, slats no more than a certain distance apart with a center support on larger sizes). Check the product and warranty details to ensure your frame qualifies...

Will this king mattress fit my existing bed frame?

Most king bed frames are designed for a mattress around 76 x 80. 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 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...

Will this tight top mattress hold its shape over time?

This tight top mattress is built with support and comfort materials selected to help maintain its shape and feel under normal use. Review the durability details, warranty information, and care recommendations on the product page to see how to get the...

Is this 6 inch mattress supportive enough for a heavier sleeper?

This 6 inch mattress is designed primarily for lighter sleepers, children, or occasional use. Heavier sleepers may prefer a thicker mattress with more robust support and cushioning. Check the weight guidelines and product description to determine if ...

Will this 6 inch mattress feel too low in a platform bed in a small room?

A 6 inch mattress will sit lower than standard mattresses, which can be an advantage in rooms with low ceilings or small spaces. If you prefer a higher sleep surface, you can pair it with a taller bed frame or box foundation to raise the overall height...

Is this 6 inch mattress all foam or does it have springs?

This mattress uses the construction described on the product page, such as all foam or a hybrid of coils and foam. Check the materials section for details about the support core, comfort layers, and cover so you know exactly what is inside.

Is this 6 inch mattress compatible with an adjustable base?

Some 6 inch foam and hybrid mattresses are flexible enough for adjustable bases. Check the product description for notes on adjustable base compatibility and follow the manufacturer's guidelines to make sure using an adjustable base will not affect...

Will this 6 inch mattress feel different from my current thicker mattress?

Yes, a 6 inch mattress will usually feel firmer and simpler than a thicker mattress with multiple comfort layers. You may notice less sink and contouring. Check the firmness rating and user reviews on the product page to get a sense of how the feel compares...

Is this 6 inch mattress a good value for the price?

This 6 inch mattress is designed to balance cost, comfort, and support. Review the materials, warranty, and customer reviews on the product page to see how it performs in real use and whether it offers the value you expect for your budget and intended...

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