Serta Split Queen Box Springs King Mattress Accessories Mattress Accessories

Serta mattresses balance comfort and support with cooling-gel foams and proven coil systems, from a name trusted in Canadian bedrooms for decades. 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
Everything for a king bed (76″ × 80″) in one place. Shop king mattress protectors, sheet sets, box springs, bed frames, pillows and duvets — note that a king box spring is built as two split halves (each 38″ × 80″) so it's easy to move and fits up tight stairwells. Protectors from HealthGuard and Hush, box springs matched to your mattress brand, plus premium bedding, all with free delivery across Canada. • Fits the king mattress: 76″ × 80″ • Mattress protectors — waterproof, breathable and encasement styles • Sheet sets, duvets and pillows in king sizes • Box springs and foundations (a king ships as two split halves) • Bed frames and bases • Brands: HealthGuard, Restguard, Hush, NM, Leggett & Platt, Sealy, Serta, Beautyrest, Tempur-Pedic & more • Accessories from $13 — free Canada-wide delivery

Complete your sleep setup with pillows, toppers, protectors, and more. These mattress accessories enhance comfort and extend mattress life.

Serta Split Queen Box Springs King Mattress Accessories Accessories
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  • SERTA® Boxspring - High Profile 9"
    FLASH SALE TOP RATED LIMITED STOCK
    Serta high-profile 9-inch boxspring foundation, white top deck with blue-grey heathered woven sides SERTA® Boxspring - High Profile 9" brand icon
    • 9" Pedestal Foundation
    • Quilted Border
    • Corner Guards
    • Dark Fabric
    • Works with all Serta Mattresses
    Single/Twin In stock for fast delivery $180
    Double/Full $190
    Twin XL $197
    Queen $200
    Compare at $499
    Queen Split $394
    King $394
    Online availability icon In-Stock Only 1 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 1
    Pickup available icon Only Pickup available to
  • SERTA® Boxspring - Low Profile 5"
    FLASH SALE LIMITED STOCK
    Serta low-profile 5-inch boxspring foundation, white top deck with blue-grey heathered woven sides SERTA® Boxspring - Low Profile 5" brand icon
    • 5" Low Profile Foundation
    • Quilted Border
    • Corner Guards
    • Dark Fabric
    • Works with all Serta Mattresses
    Single/Twin In stock for fast delivery $180
    Double/Full $190
    Twin XL In stock for fast delivery $197
    Queen $200
    Compare at $499
    Queen Split In stock for fast delivery $394
    King In stock for fast delivery $394
    Online availability icon In-Stock Only 5 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 1
    Pickup available icon Only Pickup available to
  • Serta Pro Platform base, flat black upholstered deck with edge trim on cylindrical black legs SERTA® Pro Platform™ Base (Foundation-Platform-Frame) brand icon
    • Folding Flat Foundation
    • 12" Stackable Legs (3", 6", 9", 12" Adjustable height)
    • Fabric Cover
    • Ships in Compact Box, Easy No Tools Assembly
    • 2 Year Warranty
    • 650 lbs Weight Capacity
    Single/Twin $309
    Double/Full $339
    Queen $339
    Compare at $699
    King $368
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tue, Jul 14
  • SERTA® baselogic™ BRONZE Adjustable Base
    FLASH SALE LIMITED STOCK NEW ARRIVAL
    Serta baselogic Bronze adjustable bed base, black deck head sharply raised foot flat, cylindrical legs SERTA® baselogic™ BRONZE Adjustable Base brand icon
    • Head Articulation
    • Wired Remote
    • Slim Profile Design
    • 9” Solid Legs
    • Zero Clearance
    • Foldable
    Twin XL $580
    Queen $600
    Compare at $1,199
    King In stock for fast delivery $900
    Online availability icon In-Stock Only 9 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 1
    Pickup available icon Only Pickup available to
  • SERTA® baselogic™ SILVER Adjustable Base
    FLASH SALE BEST IN CLASS LIMITED STOCK
    Serta baselogic Silver adjustable bed base, grey upholstered deck head and foot raised on black metal legs SERTA® baselogic™ SILVER Adjustable Base brand icon
    • Head & Foot Articulation
    • Wireless Remote
    • One Touch Flat Preset Position
    • Zero-Gravity Preset Position
    • Slim Profile Design
    • 3-in-1 12” Adjustable Legs
    • Zero Clearance
    • Foldable
    Twin XL $999
    Queen In stock for fast delivery $1,000
    Compare at $1,699
    Double/Full $1,099
    King In stock for fast delivery $1,299
    Online availability icon In-Stock
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 1
    Pickup available icon Only Pickup available to
  • SERTA® baselogic™ GOLD Adjustable Base
    FLASH SALE LIMITED STOCK NEW ARRIVAL
    Serta baselogic Gold adjustable bed base, grey upholstery head and foot raised, exposed black metal frame SERTA® baselogic™ GOLD Adjustable Base brand icon
    • Head & Foot Articulation
    • Wireless Remote
    • One Touch Flat Preset Position
    • Zero-Gravity Preset Position
    • Single Massage
    • 3 Memory Preset Positions
    • Slim Profile Design
    • Underbed Lighting
    • USB A & C Charging Ports
    • 3-in-1 12” Adjustable Legs
    • Zero Clearance
    • Foldable
    Twin XL $1,180
    Queen In stock for fast delivery $1,200
    Compare at $2,099
    King In stock for fast delivery $1,500
    Online availability icon In-Stock Only 6 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 1
    Pickup available icon Only Pickup available to
  • SERTA® baselogic™ PLATINUM Adjustable Base
    FLASH SALE LIMITED STOCK NEW ARRIVAL
    Serta baselogic Platinum adjustable bed base, head raised with pillow-tilt top, foot up, black metal frame SERTA® baselogic™ PLATINUM Adjustable Base brand icon
    • Head & Foot Articulation
    • Dual Massage
    • Wireless LCD Remote
    • Convenient Flat Button
    • Zero-Gravity Preset Position
    • Memory Preset Position
    • One Touch Flat Preset Position
    • White, Pink, and Brown Sound Machine
    • Ambient Under-Bed Lighting
    • USB A & C Charging Ports
    • Automatic Pillow Tilt
    • Zero Clearance
    • 4-in-1 12” Adjustable Legs
    • Foldable
    Twin XL $1,800
    Queen In stock for fast delivery $1,900
    Compare at $2,999
    King In stock for fast delivery $2,199
    Online availability icon In-Stock
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 1
    Pickup available icon Only Pickup available to
  • Serta Pro Platform base, flat black upholstered deck with edge trim on cylindrical black legs SERTA® Pro Platform™ Base (Foundation-Platform-Frame) - King brand icon
    • Folding Flat Foundation
    • 12" Stackable Legs (3", 6", 9", 12" Adjustable height)
    • Fabric Cover
    • Ships in Compact Box, Easy No Tools Assembly
    • 2 Year Warranty
    • 650 lbs Weight Capacity
    King $368
    Compare at $799
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tue, Jul 14
  • Serta high-profile 9-inch boxspring foundation, white top deck with blue-grey heathered woven sides SERTA® Boxspring - High Profile 9" - King Split brand icon
    • 9" Pedestal Foundation
    • Quilted Border
    • Corner Guards
    • Dark Fabric
    • Works with all Serta Mattresses
    King $394
    Compare at $799
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tue, Jul 14
  • Serta low-profile 5-inch boxspring foundation, white top deck with blue-grey heathered woven sides SERTA® Boxspring - Low Profile 5" - King Split brand icon
    • 5" Low Profile Foundation
    • Quilted Border
    • Corner Guards
    • Dark Fabric
    • Works with all Serta Mattresses
    King In stock for fast delivery $394
    Compare at $799
    Online availability icon In-Stock Only 1 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 1
    Pickup available icon Only Pickup available to
  • Serta high-profile 9-inch boxspring foundation, white top deck with blue-grey heathered woven sides SERTA® Boxspring - High Profile 9" - Queen Split brand icon
    • 9" Pedestal Foundation
    • Quilted Border
    • Corner Guards
    • Dark Fabric
    • Works with all Serta Mattresses
    Queen Split $394
    Compare at $599
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tue, Jul 14
  • Serta low-profile 5-inch boxspring foundation, white top deck with blue-grey heathered woven sides SERTA® Boxspring - Low Profile 5" - Queen Split brand icon
    • 5" Low Profile Foundation
    • Quilted Border
    • Corner Guards
    • Dark Fabric
    • Works with all Serta Mattresses
    Queen Split In stock for fast delivery $394
    Compare at $599
    Online availability icon In-Stock Only 1 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 1
    Pickup available icon Only Pickup available to

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