Plush Side Sleeper Adjustable Base Compatible Yes Grey All Mattresses

Plush mattresses offer a soft, cushioning surface that lets your shoulders and hips sink in for pressure relief. They suit side sleepers, lighter bodies, and anyone who prefers a sink-in, hug-like feel over firm support. Compare every plush option below by brand, profile, and price.
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.
These mattresses are built to flex with adjustable bed bases — bending smoothly at the head and foot without damage — so you can raise, recline, and find your ideal position. Compare every adjustable-base-compatible 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.

Plush Side Sleeper Adjustable Base Compatible Yes Grey All Mattresses
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  • SPRINGWALL® Comfort Pockets® 11" Plush Euro-Top Mattress SPRINGWALL® Comfort Pockets® 11" Plush Euro-Top Mattress brand icon
    • Full Perimeter Comfort Pockets® (Pocket Coils)
    • Cool Touch Stretch Knit Sleep Surface
    • Bio Foam with Gel
    • Bio Comfort Quilted Stretch knit surface
    • Made In Canada
    Single/Twin In stock for fast delivery $278
    Twin XL In stock for fast delivery $356
    Double/Full In stock for fast delivery $361
    Queen In stock for fast delivery $378
    Compare at $899
    King In stock for fast delivery $517
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  • SPRINGWALL® Comfort Pockets® 13" Luxury Plush Euro-Top Mattress SPRINGWALL® Comfort Pockets® 13" Luxury Plush Euro-Top Mattress brand icon
    • Full Perimeter Comfort Pockets® (Pocket Coils)
    • HD Plush Bio Comfort Foam
    • Bio Foam with Gel
    • Bio Comfort Quilted Stretch knit surface
    • Made In Canada
    Single/Twin In stock for fast delivery $323
    Twin XL In stock for fast delivery $419
    Double/Full In stock for fast delivery $426
    Queen In stock for fast delivery $511
    Compare at $1,099
    King In stock for fast delivery $648
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  • SPRINGWALL® HC Flippable 13" Plush Euro Top Mattress SPRINGWALL® HC Flippable 13" Plush Euro Top Mattress brand icon
    • 884 Full Perimeter Comfort Pockets® (Pocket Coils)
    • Bio Foam with Gel
    • Cool Touch Stretch Knit Sleep Surface
    • Flippable Bio Comfort Quilted Stretch knit surface
    • Made In Canada
    Single/Twin In stock for fast delivery $436
    Twin XL In stock for fast delivery $576
    Double/Full $585
    Queen In stock for fast delivery $685
    Compare at $1,499
    RV Short Queen In stock for fast delivery $707
    King In stock for fast delivery $880
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  • SEALY® Posturepedic® 800 Series 14" Plush Euro Top Mattress SEALY® Posturepedic® 800 Series 14" Plush Euro Top Mattress brand icon
    • CleanProtect™ Fabric
    • Quilt Stay True® Quilt with MoistureProtect™ Fibres
    • CertiPUR-US™ SealySupport™ Gel HD Foam
    • Posture Touch® Pocket Coils
    • StableEdge™ HD
    • Targeted Gel HD Foam
    Single/Twin $497
    Twin XL In stock for fast delivery $556
    Double/Full $570
    Queen In stock for fast delivery $630
    Compare at $1,599
    King $900
    Online availability icon In-Stock Only 9 left!
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  • BEAUTYREST® BeautySleep® 12" Plush Pillow Top Mattress BEAUTYREST® BeautySleep® 12" Plush Pillow Top Mattress brand icon
    • 815 Original Beautyrest® Pocketed Coil®
    • Gel-Infused Fibre Blend
    • AirFeel® Foam
    • Gel Foam + Gel Memory Foam
    • High-Density Foam Encasement
    Single/Twin $607
    Twin XL In stock for fast delivery $681
    Double/Full $692
    Queen $739
    Compare at $1,499
    King $942
    Online availability icon In-Stock Only 4 left!
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  • SEALY® Posturepedic Plus® 1000 Series 14" Plush Europillowtop Mattress SEALY® Posturepedic Plus® 1000 Series 14" Plush Europillowtop Mattress brand icon
    • CleanProtect™ Cover
    • SealyAir™ Fibres
    • CertiPUR-US™ SealyComfort™ Gel HD Foam
    • SealyResponse™ HD Pocket Coils
    • StableEdge™ HD
    • PROBACK® Quilt with Targeted GelBoost™ HD Memory Foam
    Single/Twin $648
    Twin XL In stock for fast delivery $714
    Double/Full $754
    Queen In stock for fast delivery $800
    Compare at $2,099
    King $1,112
    Online availability icon In-Stock Only 6 left!
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  • BEAUTYREST® 13" Tight Top Medium-Firm Mattress BEAUTYREST® 13" Tight Top Medium-Firm Mattress brand icon
    • 875 Beautyrest® Pocketed Coil Technology
    • Beautyrest® ActiveResponse Memory Foam
    • SurfaceTouch™ Gel Memory Foam
    • Beautyrest® Plush Gel Foam
    • InfiniCool™ Technology
    • Beautyrest® Antimicrobial Fibre Technology
    Single/Twin In stock for fast delivery $706
    Twin XL In stock for fast delivery $753
    Double/Full $764
    Queen $805
    Compare at $2,099
    King $974
    Online availability icon In-Stock Only 5 left!
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  • BEAUTYREST® 15" Pillow Top Plush Mattress BEAUTYREST® 15" Pillow Top Plush Mattress brand icon
    • 875 Beautyrest® Pocketed Coil Technology
    • Beautyrest® ActiveResponse Memory Foam
    • SurfaceTouch™ Gel Memory Foam
    • Beautyrest® Plush Gel Foam
    • InfiniCool™ Technology
    • Beautyrest® Antimicrobial Fibre Technology
    Single/Twin $847
    Twin XL In stock for fast delivery $896
    Double/Full $909
    Queen $952
    Compare at $2,499
    King $1,124
    Online availability icon In-Stock Only 4 left!
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  • SEALY® Posturepedic® Natural Origins 16" Plush Euro Top Latex Mattress SEALY® Posturepedic® Natural Origins 16" Plush Euro Top Latex Mattress brand icon
    • OEKO-TEX Certified BioGel Latex
    • SealyCool Fibres with Silk & Wool
    • Organic Cotton Infused with Bamboo
    • Targeted ComfortSense Memory Foam
    • SealySupport HD Core
    • CertiPUR-US® Approved Foam
    Single/Twin In stock for fast delivery $912
    Twin XL In stock for fast delivery $997
    Double/Full $1,013
    Queen $1,074
    Compare at $2,699
    King $1,397
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  • BEAUTYREST® World Class™ 15.5" Pillow Top Plush Mattress BEAUTYREST® World Class™ 15.5" Pillow Top Plush Mattress brand icon
    • 1000 Beautyrest® Pocketed Coil Technology
    • Beautyrest® ActiveResponse Memory Foam
    • SurfaceTouch™ Gel Memory Foam
    • World Class Relief™ HD Foam
    • InfiniCool™ MAX Technology
    • Beautyrest® Natural Lux Fibre Technology
    Single/Twin $930
    Twin XL In stock for fast delivery $940
    Double/Full $940
    Queen $950
    Compare at $3,199
    King $1,150
    Online availability icon In-Stock Only 5 left!
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  • BEAUTYREST® World Class™ 16.5" Super Pillow Top Plush Mattress BEAUTYREST® World Class™ 16.5" Super Pillow Top Plush Mattress brand icon
    • 1000 Beautyrest® Pocketed Coil Technology
    • 2X Beautyrest® ActiveResponse Memory Foam
    • SurfaceTouch™ Gel Memory Foam
    • World Class Relief™ HD Foam
    • InfiniCool™ MAX Technology
    • Beautyrest® Natural Lux Fibre Technology
    Single/Twin $939
    Double/Full In stock for fast delivery $963
    Queen $988
    Compare at $3,599
    King $1,150
    Twin XL In stock for fast delivery $1,318
    Online availability icon In-Stock Only 6 left!
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  • SPRINGWALL® Luxury Chiropractic® 16" Ultra Plush Pillow Top Mattress SPRINGWALL® Luxury Chiropractic® 16" Ultra Plush Pillow Top Mattress brand icon
    • 2400 7-Zoned Chiropractic® Pocket Coils
    • Luxurious Surface Fabric & Phase-Changing Properties
    • AIRWAYS™ Specialty Foam
    • HD Bio Comfort Foam + NgLatex®
    • Handcrafted and Individually Signed For Authenticity
    Single/Twin In stock for fast delivery $986
    Twin XL In stock for fast delivery $1,165
    Double/Full In stock for fast delivery $1,183
    Queen In stock for fast delivery $1,294
    Compare at $2,799
    King In stock for fast delivery $1,663
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