NM® Split Queen Box Springs Most Popular Mattresses for Standard Bed Frames All
NM mattresses are National Mattress's own line — quality construction at honest, direct prices across firmness levels and builds. 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 most popular mattresses — the models Canadians are researching, comparing and buying most right now. If you'd rather follow the crowd than scroll through hundreds of options, start here: the lineup is led by trending favorites like the NM Orthopedic Classic, Sealy Posturepedic, Chirofoam Hybrid and Springwall Comfort Pockets euro-tops, spanning value foam to premium pocket-coil and orthopedic hybrids. Every popular pick comes with a 365-night sleep trial, price-match guarantee and free delivery across Canada — so the smart-money choice is also the low-risk one. • What "most popular" means: the mattresses our shoppers view and choose most • Trending favorites: NM Orthopedic Classic, Sealy Posturepedic, Chirofoam Hybrid & Springwall Comfort Pockets • Spans value foam to premium pocket-coil and orthopedic hybrids • Popular across sleep styles and budgets • Every order: 365-night sleep trial, price-match guarantee and free Canada-wide delivery • Not sure where to start? These crowd favorites are the easiest place to begin
These mattresses are built for a standard bed frame, box spring or platform bed rather than an adjustable base — solid, no-flex support for a classic setup. Shopping by feel or build instead? Browse by comfort (plush, medium, firm) or by type (memory foam, hybrid, pocket coil, traditional). Using an adjustable base? See our adjustable-bed-compatible mattresses. Every order includes a 365-night sleep trial and free delivery across Canada.
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 most popular mattresses — the models Canadians are researching, comparing and buying most right now. If you'd rather follow the crowd than scroll through hundreds of options, start here: the lineup is led by trending favorites like the NM Orthopedic Classic, Sealy Posturepedic, Chirofoam Hybrid and Springwall Comfort Pockets euro-tops, spanning value foam to premium pocket-coil and orthopedic hybrids. Every popular pick comes with a 365-night sleep trial, price-match guarantee and free delivery across Canada — so the smart-money choice is also the low-risk one. • What "most popular" means: the mattresses our shoppers view and choose most • Trending favorites: NM Orthopedic Classic, Sealy Posturepedic, Chirofoam Hybrid & Springwall Comfort Pockets • Spans value foam to premium pocket-coil and orthopedic hybrids • Popular across sleep styles and budgets • Every order: 365-night sleep trial, price-match guarantee and free Canada-wide delivery • Not sure where to start? These crowd favorites are the easiest place to begin
These mattresses are built for a standard bed frame, box spring or platform bed rather than an adjustable base — solid, no-flex support for a classic setup. Shopping by feel or build instead? Browse by comfort (plush, medium, firm) or by type (memory foam, hybrid, pocket coil, traditional). Using an adjustable base? See our adjustable-bed-compatible mattresses. Every order includes a 365-night sleep trial and free delivery across Canada.
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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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