Great Value Side Sleeper Best In Class Edge Support All Mattresses

Great Value mattresses deliver dependable comfort and support at our most affordable prices — a smart pick for guest rooms, kids' rooms, students, and budget-minded shoppers. Compare every great-value option below by brand, type, and feel.
Side sleepers need a mattress that cushions the shoulders and hips while keeping the spine aligned — usually a plush to medium feel with strong pressure relief and contouring. The options below help side sleepers avoid shoulder and hip pain. Compare them by brand, feel, and profile.
Best-in-class mattresses are our top performers — the highest-rated, best-reviewed models for comfort, support, and durability. Compare every best-in-class option below by brand, type, and feel.
Edge-support mattresses use reinforced perimeters so you can sleep right to the edge without roll-off and get firm support when sitting on the side — ideal for couples maximizing space. Compare every edge-support option below by brand, type, and feel.

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.

Great Value Side Sleeper Best In Class Edge Support All Mattresses
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  • SPRINGWALL® 9.5" Plush Euro Top Foam Mattress SPRINGWALL® 9.5" Plush Euro Top Foam Mattress brand icon
    • Bio Comfort Foam Core
    • Cool Touch Stretch Knit Sleep Surface
    • Gel Quilt Foam
    • Convoluted Bio Comfort Foam
    • Made In Canada
    Single/Twin $261
    Twin XL $356
    Double/Full SOLD OUT
    Queen $418
    Compare at $899
    RV Short Queen SOLD OUT
    King $581
    Online availability icon In-Stock
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 5
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  • NM 8" Medium Firm Memory Foam Mattress NM 8" Medium Firm Memory Foam Mattress brand icon
    • High Density Foam Core
    • Cool Gel Memory Foam
    • Hypoallergenic Bamboo Cover
    • 10 Year Warranty
    • Made In Toronto, Canada
    Single/Twin $289
    Double/Full $399
    Twin XL $399
    Queen $428
    Compare at $899
    King $640
    Online availability icon In-Stock
    In-Store availability icon On Display:
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  • NM 12" Medium Firm Euro Top Mattress
    BEST IN CLASS BEST SELLING
    NM 12" Medium Firm Euro Top Mattress NM 12" Medium Firm Euro Top Mattress brand icon
    • 1000 Hi-Loft Pocket Coil with Foam Encased Perimeter
    • Cool Gel infused memory foam
    • Bio-Foam natural foam content reduces your carbon footprint
    • 10 Year Warranty
    • Made In Toronto, Canada
    Single/Twin $411
    Twin XL $455
    Double/Full $462
    Queen $498
    Compare at $999
    King $698
    Online availability icon In-Stock
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  • SERTA® Classic® 11" Plush Euro Top Mattress SERTA® Classic® 11" Plush Euro Top Mattress brand icon
    • 800 Edition Custom Support Coil System
    • 3 Zone Body Support
    • Serta® PillowSoft® Foam
    • Serta® Anti-Microbial Fibre Technology
    • Serta® Best Edge® Foam Encasement
    • Designed and Made in Canada
    Single/Twin $448
    Twin XL $467
    Double/Full SOLD OUT
    Queen SOLD OUT
    Compare at $1,199
    King SOLD OUT
    Online availability icon In-Stock Only 5 left!
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  • SPRINGWALL® 9.5" Plush Euro Top Foam Mattress - Single/Twin SPRINGWALL® 9.5" Plush Euro Top Foam Mattress - Single/Twin brand icon
    • Bio Comfort Foam Core
    • Cool Touch Stretch Knit Sleep Surface
    • Gel Quilt Foam
    • Convoluted Bio Comfort Foam
    • Made In Canada
    Single/Twin $261
    Compare at $599
    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 5
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  • NM 8" Medium Firm Memory Foam Mattress - Single/Twin NM 8" Medium Firm Memory Foam Mattress - Single/Twin brand icon
    • High Density Foam Core
    • Cool Gel Memory Foam
    • Hypoallergenic Bamboo Cover
    • 10 Year Warranty
    • Made In Toronto, Canada
    Single/Twin $289
    Compare at $599
    Online availability icon In-Stock Only 6 left!
    In-Store availability icon On Display:
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  • SPRINGWALL® 9.5" Plush Euro Top Foam Mattress - Twin XL SPRINGWALL® 9.5" Plush Euro Top Foam Mattress - Twin XL brand icon
    • Bio Comfort Foam Core
    • Cool Touch Stretch Knit Sleep Surface
    • Gel Quilt Foam
    • Convoluted Bio Comfort Foam
    • Made In Canada
    Twin XL $356
    Compare at $799
    Online availability icon In-Stock Only 6 left!
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  • OPEN BAG - NM 8" Medium Firm Memory Foam Mattress - Queen OPEN BAG - NM 8" Medium Firm Memory Foam Mattress - Queen brand icon
    • High Density Foam Core
    • Cool Gel Memory Foam
    • Hypoallergenic Bamboo Cover
    • 10 Year Warranty
    • Made In Toronto, Canada
    Queen $398
    Compare at $899
    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 5
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  • NM 8" Medium Firm Memory Foam Mattress - Double/Full NM 8" Medium Firm Memory Foam Mattress - Double/Full brand icon
    • High Density Foam Core
    • Cool Gel Memory Foam
    • Hypoallergenic Bamboo Cover
    • 10 Year Warranty
    • Made In Toronto, Canada
    Double/Full $399
    Compare at $799
    Online availability icon In-Stock Only 4 left!
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    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 5
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  • NM 8" Medium Firm Memory Foam Mattress - Twin XL NM 8" Medium Firm Memory Foam Mattress - Twin XL brand icon
    • High Density Foam Core
    • Cool Gel Memory Foam
    • Hypoallergenic Bamboo Cover
    • 10 Year Warranty
    • Made In Toronto, Canada
    Twin XL $399
    Compare at $799
    Online availability icon In-Stock Only 6 left!
    In-Store availability icon On Display:
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  • NM 12" Medium Firm Euro Top Mattress - Single/Twin NM 12" Medium Firm Euro Top Mattress - Single/Twin brand icon
    • 1000 Hi-Loft Pocket Coil with Foam Encased Perimeter
    • Cool Gel infused memory foam
    • Bio-Foam natural foam content reduces your carbon footprint
    • 10 Year Warranty
    • Made In Toronto, Canada
    Single/Twin $411
    Compare at $799
    Online availability icon In-Stock Only 8 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 5
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  • OPEN BAG - NM 12" Medium Firm Euro Top Mattress - Double/Full OPEN BAG - NM 12" Medium Firm Euro Top Mattress - Double/Full brand icon
    • 1000 Hi-Loft Pocket Coil with Foam Encased Perimeter
    • Cool Gel infused memory foam
    • Bio-Foam natural foam content reduces your carbon footprint
    • 10 Year Warranty
    • Made In Toronto, Canada
    Double/Full $416
    Compare at $899
    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 5
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