Adjustable Base Compatible Grey Mattresses On Sale
Shop mattress sale deals at National Mattress — save up to 80% off on over 5,000 Canadian-made mattresses from Sealy, Serta, Beautyrest, Tempur-Pedic, Springwall, and Stearns & Foster. Browse clearance, limited-stock, and promotional pricing on memory foam, eurotop, hybrid, and latex mattresses in every size from Single/Twin to King, starting from under $200. Every sale mattress includes the same free Canada-wide delivery, 365-night sleep trial, full manufacturer's warranty (up to 25 years), and price match guarantee — no quality trade-offs. Non-commissioned sleep experts are available to help you find the right mattress at the right price.
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How to Find Real Mattress Deals Without Sacrificing Quality
Not all mattress sales are created equal. The best sale mattresses come from current-year collections by established manufacturers, not stripped-down models built for discount pricing. At National Mattress, every sale item is a full-specification mattress from brands like Sealy, Serta, Beautyrest, and Tempur-Pedic — with identical warranty coverage, 365-night sleep trial, and free Canada-wide delivery as regular-priced models. Our wholesale pricing model eliminates commissioned salespeople and retail markups, passing savings of 20–50% directly to shoppers.
When comparing sale mattresses, focus on three things: construction type (choose from eurotop, memory foam, hybrid, or innerspring based on your sleep position), firmness level (extra firm through plush), and certifications like CertiPUR-US® that confirm foam safety. 100% of our mattresses are manufactured in Canadian factories 🍁, and our price match guarantee ensures you always get the lowest advertised price — plus we beat competitors by 10% of the difference.
Save 20–50% Off Retail
Direct-from-manufacturer pricing on Sealy, Serta, Beautyrest, and Tempur-Pedic — no commissioned salespeople, no retail markups.
Full Warranty on Sale Items
Every sale mattress carries the same manufacturer's warranty (up to 25 years) and 365-night sleep trial as full-price models.
Free Canada-Wide Delivery
Free express shipping on orders over $199, with most orders dispatched same or next day from our Ontario warehouse.
Canadian-Made Quality
100% of our mattresses are manufactured in Canada with CertiPUR-US® certified foams — sale price, full quality.
Frequently Asked Questions About Mattress Sales
Are sale mattresses lower quality than regular-priced mattresses?
Do sale mattresses still qualify for the sleep trial and warranty?
Can I price match if I find the same mattress on sale elsewhere?
What types of mattresses go on sale at National Mattress?
How do I choose the right mattress during a sale?
Does National Mattress offer financing on sale mattresses?
Not Sure Which Sale Mattress Is Right for You?
Our non-commissioned sleep experts can help match you to the right mattress at the best price — no pressure, just honest guidance backed by real product knowledge.
Upgrade your sleep at National Mattress
Discover a mattress that transforms your sleep into a truly rejuvenating experience. We offer a wide variety of options to suit every sleep style and preference, ensuring a better night's sleep.
Why Choose Us?
- Variety: From plush to firm, we have options for every body type and sleep style.
- Quality: Trusted brands and top-notch materials for long-lasting comfort.
- Sleep Trials & Warranties: Enjoy peace of mind with flexible trials and warranties.
- Expert Advice: Get personalized recommendations from our sleep specialists.
Mattress Selection Includes
- Memory Foam: Contours to your body for personalized comfort and pressure relief.
- Hybrid: Combines responsive springs with foam for balanced support and comfort.
- Innerspring: Provides firm support, bounce, and cooling airflow.
- Latex: Hypoallergenic, eco-friendly, and exceptionally comfortable.
- Adjustable Beds: Customize your sleep position for optimal comfort.
