Twin Size King Split Head Queen Split Head Premium Mattresses Serta Mattresses

Twin Size mattresses measure 39" × 75" — the most compact standard adult size. They're ideal for children's rooms, bunk beds, daybeds, single sleepers, and guest or small bedrooms where space is tight. Compare every single/twin option below by brand, feel, and price.
Premium is the sweet spot between everyday value and luxury — name-brand mattresses with better materials, thicker comfort layers and more advanced support, without the flagship price tag. This is where you'll find recognizable comfort lines like Sealy Posturepedic Plus, Serta Perfect Sleeper and Perfect Day, Beautyrest Harmony, Chirofoam memory foam and Springwall Chiropractic — in euro-top, pillow-top, hybrid, memory foam and even organic latex builds, across every firmness from plush to extra firm. Most premium mattresses run from about $400 to $1,400. Every one includes a 365-night sleep trial, price-match guarantee and free delivery across Canada. • What "premium" means: name-brand comfort and upgraded materials — a step up from value, below the luxury flagships • Featured lines: Sealy Posturepedic Plus, Serta Perfect Sleeper & Perfect Day, Beautyrest Harmony, Chirofoam, Springwall Chiropractic • Builds: euro-top, pillow-top, hybrid, memory foam and organic latex • Every firmness from plush to extra firm • Typically about $400 to $1,400 • Looking higher or lower? See our luxury or great-value mattresses • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery

Serta is a globally recognized mattress brand celebrated for its comfort-first designs and sleep innovations. With over 90 years of experience, Serta continues to deliver quality mattresses that Canadians can trust.

Shop 200+ mattresses from Serta, Beautyrest, Sealy, Tempur-Pedic, Springwall, and Stearns & Foster at National Mattress — available in Single/Twin through King sizes from $99 to $6,640. Choose from innerspring, euro-top, memory foam, hybrid, and latex constructions in four firmness levels from extra firm to plush. Every mattress is manufactured in Canadian factories using CertiPUR-US® certified foams and ships free across Canada with a 365-night sleep trial, price match guarantee, and manufacturer warranty coverage up to 25 years.

Twin Size King Split Head Queen Split Head Premium Mattresses Serta
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  • SERTA® Perfect Sleeper® Celebrate 25th Anniversary 14.5" Firm Super Pillow Top Hybrid Mattress SERTA® Perfect Sleeper® Celebrate 25th Anniversary 14.5" Firm Super Pillow Top Hybrid Mattress brand icon
    • 1100 3-Zoned Coil System
    • CoolFeel™ PE Fabric
    • Cool Twist® Gel Memory Foam
    • Serta® Support Gel Foam
    • 10 Year Warranty
    • Made In Canada
    Single/Twin $678
    Twin XL $717
    Double/Full $728
    Queen $776
    Compare at $1,899
    King $937
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tue, Jul 21
  • SERTA® Perfect Sleeper® Celebrate 25th Anniversary 14.5" Plush Super Pillow Top Hybrid Mattress SERTA® Perfect Sleeper® Celebrate 25th Anniversary 14.5" Plush Super Pillow Top Hybrid Mattress brand icon
    • 1100 3-Zoned Coil System
    • CoolFeel™ PE Fabric
    • Cool Twist® Gel Memory Foam
    • Serta® Comfort Gel Foam
    • 10 Year Warranty
    • Made In Canada
    Single/Twin $678
    Twin XL $717
    Double/Full $728
    Queen $776
    Compare at $1,899
    King $937
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tue, Jul 21
  • SERTA® Perfect Sleeper® 13" Firm Tight Top Mattress - 1 SERTA® Perfect Sleeper® 13" Firm Tight Top Mattress brand icon
    • 950 3-Zoned Coil System
    • CoolFeel™ Fabric
    • Cool Twist® Gel Memory Foam
    • Serta® Support Foam
    • 10 Year Warranty
    • Made In Canada
    Single/Twin $819
    Twin XL $867
    Double/Full $880
    Queen $931
    Compare at $2,199
    King $1,087
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tue, Jul 21
  • Serta Perfect Sleeper 13.5-inch firm pillow-top, light-blue burst quilting, charcoal sides SERTA® Perfect Sleeper® 13.5" Firm Pillow Top Mattress brand icon
    • 850 Edition Custom Support Zoned Coil System
    • CoolFeel Fabric™
    • Serta® Antimicrobial Fibre
    • Cool Twist® Gel Memory Foam
    • Serta® Support Foam
    • Designed and Made in Canada
    Single/Twin In stock for fast delivery $847
    Twin XL In stock for fast delivery $889
    Double/Full SOLD OUT
    Queen SOLD OUT
    Compare at $1,999
    King SOLD OUT
    Online availability icon In-Stock Only 4 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 2
    Pickup available icon Only Pickup available to
  • SERTA® Perfect Sleeper® 14" Plush Euro Top Mattress - 1 SERTA® Perfect Sleeper® 14" Plush Euro Top Mattress brand icon
    • 950 3-Zoned Coil System
    • CoolFeel™ Fabric
    • PillowSoft® Foam
    • Cool Twist® Gel Memory Foam
    • 10 Year Warranty
    • Made In Canada
    Single/Twin $896
    Twin XL $946
    Double/Full $960
    Queen $1,004
    Compare at $2,399
    King $1,169
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tue, Jul 21
  • SERTA® Perfect Sleeper® 14" Firm Euro Top Mattress - 1 SERTA® Perfect Sleeper® 14" Firm Euro Top Mattress brand icon
    • 950 3-Zoned Coil System
    • CoolFeel™ Fabric
    • Cool Twist® Gel Memory Foam
    • Serta® Support Foam
    • 10 Year Warranty
    • Made In Canada
    Single/Twin $896
    Twin XL $946
    Double/Full $960
    Queen $1,004
    Compare at $2,399
    King $1,169
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tue, Jul 21
  • Serta Perfect Sleeper Premium 14-inch extra-firm tight-top, deep-blue burst quilting, charcoal sides SERTA® Perfect Sleeper® Premium 14" Extra-Firm Tight Top Mattress brand icon
    • 1000 Series 3-Zoned Coil System
    • CoolFeel Fabric™
    • Serta® Antimicrobial Fibre
    • Cool Twist® Gel Memory Foam
    • Serta® Support Foam
    • Designed and Made in Canada
    Single/Twin In stock for fast delivery $910
    Twin XL In stock for fast delivery $960
    Double/Full SOLD OUT
    Queen SOLD OUT
    Compare at $2,099
    King SOLD OUT
    Online availability icon In-Stock Only 4 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 2
    Pickup available icon Only Pickup available to
  • Serta Perfect Sleeper Premium 15-inch firm pillow-top, deep-blue burst quilting, charcoal sides SERTA® Perfect Sleeper® Premium 15" Firm Pillow Top Mattress brand icon
    • 1000 Series 3-Zoned Coil System
    • CoolFeel Fabric™
    • Serta® Antimicrobial Fibre
    • Cool Twist® Gel Memory Foam
    • Serta® Support Foam
    • Designed and Made in Canada
    Twin XL In stock for fast delivery $929
    Single/Twin In stock for fast delivery $980
    Double/Full SOLD OUT
    Queen SOLD OUT
    Compare at $2,299
    King SOLD OUT
    Online availability icon In-Stock Only 7 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 2
    Pickup available icon Only Pickup available to
  • SERTA® Perfect Sleeper® 14.5" Medium Tight Top Mattress - 1 SERTA® Perfect Sleeper® 14.5" Medium Tight Top Mattress brand icon
    • 1050 3-Zoned Coil System
    • CoolFeel™ Plus Fabric
    • QuiltLoft™ Memory Foam
    • Cool Twist® Gel Memory Foam
    • Serta® Support Foam
    • 10 Year Warranty
    • Made In Canada
    Single/Twin $959
    Twin XL $1,010
    Double/Full $1,026
    Queen $1,078
    Compare at $2,599
    King $1,244
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tue, Jul 21
  • SERTA® Perfect Sleeper® 13" Plush Smooth Top Mattress - 1 SERTA® Perfect Sleeper® 13" Plush Smooth Top Mattress brand icon
    • 1050 3-Zoned Coil System
    • CoolFeel™ Plus Fabric
    • Cool Twist® Gel Memory Foam
    • PillowSoft® Foam
    • Touch-of-Wool TempFibre
    • 10 Year Warranty
    • Made In Canada
    Single/Twin $959
    Twin XL $1,010
    Double/Full $1,026
    Queen $1,078
    Compare at $2,599
    King $1,244
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tue, Jul 21
  • SERTA® Perfect Sleeper® 14.5" Extra-Firm Tight Top Mattress - 1 SERTA® Perfect Sleeper® 14.5" Extra-Firm Tight Top Mattress brand icon
    • 1050 3-Zoned Coil System
    • CoolFeel™ Plus Fabric
    • QuiltLoft™ Memory Foam
    • Cool Twist® Gel Memory Foam
    • Serta® Firm Support Foam
    • 10 Year Warranty
    • Made In Canada
    Single/Twin $959
    Twin XL $1,010
    Double/Full $1,026
    Queen $1,078
    Compare at $2,599
    King $1,244
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tue, Jul 21
  • SERTA® Perfect Sleeper® 13" Firm Smooth Top Mattress - 1 SERTA® Perfect Sleeper® 13" Firm Smooth Top Mattress brand icon
    • 1050 3-Zoned Coil System
    • CoolFeel™ Plus Fabric
    • Cool Twist® Gel Memory Foam
    • Serta® Support Foam
    • Touch-of-Wool TempFibre
    • 10 Year Warranty
    • Made In Canada
    Single/Twin $959
    Twin XL $1,010
    Double/Full $1,026
    Queen $1,078
    Compare at $2,599
    King $1,244
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tue, Jul 21

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