Sealy Split Queen Box Springs Top-Rated Mattresses Mattress Accessories
Sealy mattresses are engineered for dependable, body-aligning support — many featuring Posturepedic Technology that reinforces the centre third where you need it most. Compare every option below by feel, size, and price.
A split queen box spring is a standard queen foundation built in two halves (each about 30″ × 80″) instead of one solid piece — so it slides up narrow staircases, around tight corners, and into condos and lofts where a one-piece queen box spring simply won't fit. Together the two halves support a standard queen mattress (60″ × 80″) exactly like a regular box spring. Shop split queen box springs and foundations matched to Sealy, Serta, Beautyrest, Simmons, Stearns & Foster and more — free delivery across Canada. • What it is: a queen box spring that splits into two ~30″ × 80″ halves • Why: fits up tight stairwells and into condos/lofts a one-piece can't • Supports a standard queen mattress (60″ × 80″) — same support as a solid box spring • Split box springs and foundations (plus compatible bed frames) • Brands: Sealy, Serta, Beautyrest, Simmons, Stearns & Foster, Springwall, Galaxy & NM • From $162 — free Canada-wide delivery
These are our top-rated mattresses — the highest-rated, best-reviewed beds chosen by verified customer reviews. Instead of guessing, shop the models real Canadians rate most highly for comfort, support and durability, spanning every brand and comfort level from plush to firm. Every mattress is backed by our 365-night sleep trial, price-match guarantee and manufacturer's warranty, and ships free across Canada — so a top-rated pick is an easy, low-risk choice. Browse best-reviewed models from Sealy, Serta, Beautyrest, Tempur-Pedic, Stearns & Foster and our own NM line. • What "top-rated" means: our highest-rated mattresses by verified customer reviews • Rated by real Canadians for comfort, support and durability • Spans every brand and comfort level (plush, medium, firm, extra firm) • Every order: 365-night sleep trial, price-match guarantee and manufacturer's warranty • Free delivery across Canada • Brands include Sealy, Serta, Beautyrest, Tempur-Pedic, Stearns & Foster & NM
A split queen box spring is a standard queen foundation built in two halves (each about 30″ × 80″) instead of one solid piece — so it slides up narrow staircases, around tight corners, and into condos and lofts where a one-piece queen box spring simply won't fit. Together the two halves support a standard queen mattress (60″ × 80″) exactly like a regular box spring. Shop split queen box springs and foundations matched to Sealy, Serta, Beautyrest, Simmons, Stearns & Foster and more — free delivery across Canada. • What it is: a queen box spring that splits into two ~30″ × 80″ halves • Why: fits up tight stairwells and into condos/lofts a one-piece can't • Supports a standard queen mattress (60″ × 80″) — same support as a solid box spring • Split box springs and foundations (plus compatible bed frames) • Brands: Sealy, Serta, Beautyrest, Simmons, Stearns & Foster, Springwall, Galaxy & NM • From $162 — free Canada-wide delivery
These are our top-rated mattresses — the highest-rated, best-reviewed beds chosen by verified customer reviews. Instead of guessing, shop the models real Canadians rate most highly for comfort, support and durability, spanning every brand and comfort level from plush to firm. Every mattress is backed by our 365-night sleep trial, price-match guarantee and manufacturer's warranty, and ships free across Canada — so a top-rated pick is an easy, low-risk choice. Browse best-reviewed models from Sealy, Serta, Beautyrest, Tempur-Pedic, Stearns & Foster and our own NM line. • What "top-rated" means: our highest-rated mattresses by verified customer reviews • Rated by real Canadians for comfort, support and durability • Spans every brand and comfort level (plush, medium, firm, extra firm) • Every order: 365-night sleep trial, price-match guarantee and manufacturer's warranty • Free delivery across Canada • Brands include Sealy, Serta, Beautyrest, Tempur-Pedic, Stearns & Foster & NM
Complete your sleep setup with pillows, toppers, protectors, and more. These mattress accessories enhance comfort and extend mattress life.
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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.
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