NM Mattresses Queen Mattress Accessories Split Queen Box Springs 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.
Outfit Canada's most popular bed size with our largest accessory selection. Shop queen (60″ × 80″) mattress protectors, sheet sets, box springs and low-profile foundations, bed frames, pillows and duvets — protectors from HealthGuard, Restguard and Hush, box springs matched to your Sealy, Serta, Beautyrest or Tempur-Pedic mattress, and easy-care bedding. Free delivery across Canada. • Fits the queen mattress: 60″ × 80″ • Mattress protectors — waterproof, breathable and encasement styles • Sheet sets, duvets and pillows in queen sizes • Box springs and low-profile foundations • Bed frames and bases • Brands: HealthGuard, Restguard, Hush, Cotton House, NM, Leggett & Platt, Sealy, Serta, Beautyrest, Tempur-Pedic & more • Accessories from $8 — free Canada-wide delivery
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
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Items

Items

  • NM® Essentials Waterproof Mattress Protector
    BEST IN CLASS TOP RATED TRENDING
    National Mattress Essentials waterproof mattress protector, red and white retail box with water-splash artwork NM® Essentials Waterproof Mattress Protector brand icon
    • Optimal Noiseless Moisture Protection
    • Allergen Reducing
    • Dust Mite Protection
    • Universal elastic for a tighter fit
    • Machine Washable
    Single/Twin In stock for fast delivery $19
    Double/Full In stock for fast delivery $22
    Queen In stock for fast delivery $24
    Compare at $99
    King In stock for fast delivery $27
    Online availability icon In-Stock
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 24
    Pickup available icon Only Pickup available to
  • National Mattress Essentials Sleep Bundle, black line icons of two pillows, a sheet set and a protector Essentials Sleep Bundle brand icon
    • Includes:
    • 2 x HEALTHGUARD Sleep Rite Pillows
    • 1 x NM Microfiber Sheet Set
    • 1 x NM Waterproof Mattress Protector
    • *Single/Twin includes only 1 x Pillow
    • Get 15% OFF any sleep bundle with the purchase of a mattress with coupon code "BUNDLE15". Terms and conditions apply. While supplies last. Not redeemable with any other offer or promotion.
    Single/Twin $49
    Double/Full $63
    Queen $67
    Compare at $99
    King In stock for fast delivery $72
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  • CLEARANCE Boxspring - Platform 2"
    CLEARANCE LIMITED STOCK
    CLEARANCE  Boxspring - Platform 2" CLEARANCE  Boxspring - Platform 2" brand icon
    • 2" Slated Wood Pedestal Foundation
    • 3/8" Quilted Border
    • Corner Guards
    • White Fabric
    • Works with all Queen Size Mattresses
    Queen In stock for fast delivery $50
    Compare at $99
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    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 24
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  • NM Boxspring - Platform 2"
    BEST IN CLASS TOP RATED TRENDING
    NM Boxspring - Platform 2" NM Boxspring - Platform 2" brand icon
    • 2" Slated Wood Pedestal Foundation
    • 3/8" Quilted Border
    • Corner Guards
    • White Fabric
    • Works with all Twin XL Size Mattresses
    Single/Twin In stock for fast delivery $105
    Twin XL In stock for fast delivery $110
    Double/Full In stock for fast delivery $115
    Queen In stock for fast delivery $125
    Compare at $299
    Queen Split In stock for fast delivery $210
    King In stock for fast delivery $220
    Online availability icon In-Stock
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 24
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  • NM Boxspring - Low Profile 4"
    BEST IN CLASS TOP RATED TRENDING
    NM Boxspring - Low Profile 4" NM Boxspring - Low Profile 4" brand icon
    • 4" Solid Wood Pedestal Foundation
    • 3/8" Quilted Border
    • Corner Guards
    • White Fabric
    • Works with all Twin XL Size Mattresses
    Single/Twin In stock for fast delivery $105
    Twin XL In stock for fast delivery $110
    Double/Full In stock for fast delivery $115
    Queen In stock for fast delivery $125
    Compare at $299
    Queen Split In stock for fast delivery $210
    King $220
    Online availability icon In-Stock
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 24
    Pickup available icon Only Pickup available to
  • NM Boxspring - Standard 8"
    BEST IN CLASS TOP RATED TRENDING
    NM Boxspring - Standard 8" NM Boxspring - Standard 8" brand icon
    • 8" Solid Wood Pedestal Foundation
    • 3/8" Quilted Border
    • Corner Guards
    • White Fabric
    • Works with all Twin XL Size Mattresses
    Single/Twin $105
    Twin XL In stock for fast delivery $110
    Double/Full In stock for fast delivery $115
    Queen In stock for fast delivery $125
    Compare at $299
    Queen Split $210
    King $220
    Online availability icon In-Stock
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 24
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  • NM Boxspring - High Profile 7"
    BEST IN CLASS TOP RATED TRENDING
    National Mattress high-profile 7-inch boxspring foundation, cream fabric top deck with solid black sides NM Boxspring - High Profile 7" brand icon
    • 7" Slatted Wood Foundation
    • Quilted Border
    • Corner Guards
    • Dark Fabric
    • Works with most Mattresses
    Single/Twin In stock for fast delivery $115
    Twin XL In stock for fast delivery $125
    Double/Full In stock for fast delivery $129
    Queen In stock for fast delivery $159
    Compare at $299
    Queen Split $210
    King $250
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    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 24
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  • National Mattress low-profile 5-inch boxspring foundation, beige fabric top deck with dark charcoal sides NM Boxspring - Low Profile 5" brand icon
    • 5" Slatted Wood Foundation
    • Quilted Border
    • Corner Guards
    • Dark Fabric
    • Works with most Mattresses
    Single/Twin In stock for fast delivery $115
    Twin XL In stock for fast delivery $125
    Double/Full In stock for fast delivery $129
    Queen In stock for fast delivery $159
    Compare at $299
    Queen Split $210
    King In stock for fast delivery $250
    Online availability icon In-Stock
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 24
    Pickup available icon Only Pickup available to
  • Organic Sleep Bundle
    LIMITED STOCK NEW ARRIVAL
    National Mattress Organic Sleep Bundle, green icons of two pillows, a sheet set and a waterproof protector Organic Sleep Bundle brand icon
    • Includes:
    • 2 x HEALTHGUARD Organic Bamboo Pillows
    • 1 x HEALTHGUARD Bamboo Cotton Sheet Set
    • 1 x HEALTHGUARD Organic Bamboo Mattress Protector
    • *Single/Twin includes only 1 x Pillow
    • Get 15% OFF any sleep bundle with the purchase of a mattress with coupon code "BUNDLE15". Terms and conditions apply. While supplies last. Not redeemable with any other offer or promotion.
    Single/Twin $241
    Double/Full $327
    Queen $349
    Compare at $599
    King $385
    Online availability icon Out Of Stock
    In-Store availability icon On Display:
  • National Mattress Willa platform bed frame, natural light wood slatted deck on tapered angled legs NM Platform Bedframe - Natural brand icon
    • Hardwood Platform Bed (12 Inch Height)
    • Hardwood Slats Less Than 2" Apart
    • Compatible with most headboards
    • Sleek Minimalist Design
    • 10 Year Warranty
    Double/Full In stock for fast delivery $455
    Queen In stock for fast delivery $490
    Compare at $899
    King In stock for fast delivery $595
    Online availability icon In-Stock Only 7 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 24
    Pickup available icon Only Pickup available to
  • National Mattress Willa platform bed frame, dark walnut rails and tapered legs with light wood slats NM Platform Bedframe - Walnut brand icon
    • Hardwood Platform Bed (12 Inch Height)
    • Hardwood Slats Less Than 2" Apart
    • Compatible with most headboards
    • Sleek Minimalist Design
    • 10 Year Warranty
    Double/Full In stock for fast delivery $455
    Queen In stock for fast delivery $490
    Compare at $899
    King In stock for fast delivery $595
    Online availability icon In-Stock Only 9 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 24
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  • NM Microfiber Sheet Set - Queen
    CLEARANCE LIMITED STOCK
    National Mattress microfiber sheet set, white folded stack resting on two stacked pillows in pillowcases NM Microfiber Sheet Set - Queen brand icon
    • 12" Deep Pockets
    • Light and Breathable
    • Wrinkle Resistent
    • Machine Washable
    • Quick Dry
    Queen SOLD OUT
    Compare at $99
    Online availability icon Out Of Stock
    In-Store availability icon On Display:

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