Cooling Technology Blue Serta Mattresses

Cooling-technology mattresses use gel-infused foams, phase-change covers, or cooling fibres that actively pull heat away from your body — ideal for hot sleepers who wake up overheated. Compare every cooling option below by brand, type, and feel.

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.

Cooling Technology Blue Serta
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  • SERTA® Modern Series™ 10" Medium Firm Gel Foam Mattress SERTA® Modern Series™ 10" Medium Firm Gel Foam Mattress brand icon
    • 10 Inch Model with Double Layers of Comfort
    • Serta CoolWick Breathable Cover
    • PureComfort Gel Foam with PureComfort Foam Support Core
    • Designed and Built in Canada
    Single/Twin $537
    Twin XL In stock for fast delivery $553
    Double/Full In stock for fast delivery $597
    Queen $645
    Compare at $1,599
    King $765
    Online availability icon In-Stock Only 3 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 11
    Pickup available icon Only Pickup available to
  • SERTA® Perfect Sleeper® 11" Plush Pillow Top Mattress SERTA® Perfect Sleeper® 11" Plush Pillow Top Mattress brand icon
    • 825 Edition Custom Support Coil System
    • CoolFeel Fabric™
    • Gel Band Support
    • Serta® Support Foam
    • PillowSoft® Foam
    • Designed and Made in Canada
    Single/Twin $636
    Twin XL In stock for fast delivery $681
    Double/Full $692
    Queen $739
    Compare at $1,499
    King $892
    Online availability icon In-Stock Only 4 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 11
    Pickup available icon Only Pickup available to
  • SEALY® Posturepedic Plus® 1200 Series 15.5" Medium Firm Europillowtop Mattress SEALY® Posturepedic Plus® 1200 Series 15.5" Medium Firm Europillowtop Mattress brand icon
    • CleanProtect™ Cover
    • Sealy AirSense™ Fibres Topped with SealyIce™ Yarn
    • CertiPUR-US™ SealyComfort™ Gel HD Foam
    • Posture Grid® Coil System featuring PostureSense™ Nano Coils
    • SolidEdge™ PRO
    • PROBACK® Plus Quilt with Targeted GelSense™ HD Memory Foam
    Single/Twin In stock for fast delivery $873
    Twin XL In stock for fast delivery $926
    Double/Full $988
    Queen $1,049
    Compare at $2,499
    King $1,279
    Online availability icon In-Stock Only 2 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 11
    Pickup available icon Only Pickup available to
  • SERTA® Perfect Sleeper® Premium 15" Plush Pillow Top Mattress SERTA® Perfect Sleeper® Premium 15" Plush Pillow Top Mattress brand icon
    • 1000 Series 3-Zoned Coil System
    • CoolFeel Fabric™
    • Serta® Antimicrobial Fibre
    • Cool Twist® Gel Memory Foam
    • Serta® PillowSoft® Foam
    • Designed and Made in Canada
    Single/Twin In stock for fast delivery $980
    Twin XL In stock for fast delivery $1,032
    Double/Full $1,047
    Queen $1,100
    Compare at $2,299
    King $1,266
    Online availability icon In-Stock Only 4 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 11
    Pickup available icon Only Pickup available to
  • TEMPUR-PEDIC® Tempur-Align® 2.0 Teal 10" Medium Firm Memory Foam Mattress TEMPUR-PEDIC® Tempur-Align® 2.0 Teal 10" Medium Firm Memory Foam Mattress brand icon
    • Premium Fabric Cover
    • TEMPUR® Material
    • New generation 2.0 enhancements
    • Voted Product Of The Year
    Single/Twin $1,399
    Twin XL $1,599
    Double/Full $1,899
    Queen $1,999
    Compare at $3,299
    King $2,599
    Online availability icon Out Of Stock
    In-Store availability icon On Display:
  • STEARNS & FOSTER® Estate® 15" Medium Firm Pillow Top Mattress STEARNS & FOSTER® Estate® 15" Medium Firm Pillow Top Mattress brand icon
    • Indulge Quilt With Silk & Wool Fibres
    • PrecisionMatch™ Memory Foam
    • PrimaSense™ Gel Infused Comfort Layers
    • Intellicoil® Innerspring (Pocket Coil)
    • Handmade By Certified Master Craftsman
    Twin XL In stock for fast delivery $1,899
    Double/Full In stock for fast delivery $1,999
    Queen $2,099
    Compare at $3,099
    King $2,699
    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 11
    Pickup available icon Only Pickup available to
  • TEMPUR-PEDIC® Tempur-Align® 2.0 Blue 11" Soft Memory Foam Mattress TEMPUR-PEDIC® Tempur-Align® 2.0 Blue 11" Soft Memory Foam Mattress brand icon
    • Premium Fabric Cover
    • Phase Change Material
    • TEMPUR® Material
    • New generation 2.0 enhancements
    Single/Twin $1,999
    Twin XL In stock for fast delivery $2,099
    Double/Full $2,400
    Queen In stock for fast delivery $2,499
    Compare at $4,199
    King $3,199
    Online availability icon In-Stock
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 11
    Pickup available icon Only Pickup available to
  • STEARNS & FOSTER® Estate® 16" Plush Euro Top Mattress STEARNS & FOSTER® Estate® 16" Plush Euro Top Mattress brand icon
    • Indulge Quilt With Silk & Wool Fibres
    • PrecisionMatch™ Memory Foam
    • PrimaSense™ Gel Infused Comfort Layers
    • Additional PrimaMatch™ Memory Foam
    • Intellicoil® Innerspring (Pocket Coil)
    • Handmade By Certified Master Craftsman
    Twin XL In stock for fast delivery $2,099
    Double/Full In stock for fast delivery $2,199
    Queen In stock for fast delivery $2,299
    Compare at $3,499
    King In stock for fast delivery $2,899
    Online availability icon In-Stock
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 11
    Pickup available icon Only Pickup available to
  • TEMPUR-PEDIC® Tempur-ProAlign® 2.0 Blue 12" Soft Memory Foam Mattress TEMPUR-PEDIC® Tempur-ProAlign® 2.0 Blue 12" Soft Memory Foam Mattress brand icon
    • Cool-To-The-Touch Removeable Cover
    • High-Stretch Performance Panel
    • TEMPUR-APR+™ Material
    • TEMPUR® Material
    • TEMPUR® Support Layer
    Single/Twin $2,499
    Twin XL In stock for fast delivery $2,599
    Double/Full $2,899
    Queen In stock for fast delivery $2,999
    Compare at $5,099
    King $3,699
    Online availability icon In-Stock
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 11
    Pickup available icon Only Pickup available to
  • STEARNS & FOSTER® Lux Estate® 16" Medium Firm Euro Top Mattress STEARNS & FOSTER® Lux Estate® 16" Medium Firm Euro Top Mattress brand icon
    • Indulge Quilt With Silk & Wool Fibres
    • Cooling Fibres With Tencel™
    • PrecisionMatch™ Memory Foam
    • Supportive Latex Comfort Layer
    • PrimaSense™ Gel Infused Comfort Layers
    • Intellicoil® Innerspring (Pocket Coil) With Intellicoil® Micro HD
    • Handmade By Certified Master Craftsman
    Twin XL In stock for fast delivery $2,549
    Double/Full $2,649
    Queen $2,749
    Compare at $4,399
    King $3,349
    Online availability icon In-Stock Only 5 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 11
    Pickup available icon Only Pickup available to
  • STEARNS & FOSTER® Lux Estate® 17" Plush Europillowtop Mattress STEARNS & FOSTER® Lux Estate® 17" Plush Europillowtop Mattress brand icon
    • Indulge Quilt With Silk & Wool Fibres
    • Cooling Fibres With Tencel™
    • PrecisionMatch™ Memory Foam
    • Supportive Latex Comfort Layer
    • PrimaSense™ Gel Infused Comfort Layers
    • Intellicoil® Innerspring (Pocket Coil) With Intellicoil® Micro HD
    • Handmade By Certified Master Craftsman
    Twin XL In stock for fast delivery $2,749
    Double/Full In stock for fast delivery $2,849
    Queen In stock for fast delivery $2,949
    Compare at $4,699
    King $3,549
    Online availability icon In-Stock
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 11
    Pickup available icon Only Pickup available to
  • SERTA® Modern Series™ 10" Medium Firm Gel Foam Mattress - Single/Twin SERTA® Modern Series™ 10" Medium Firm Gel Foam Mattress - Single/Twin brand icon
    • 10 Inch Model with Double Layers of Comfort
    • Serta CoolWick Breathable Cover
    • PureComfort Gel Foam with PureComfort Foam Support Core
    • Designed and Built in Canada
    Single/Twin $537
    Compare at $1,299
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery on Tuesday, Jun 30

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