Evergreen Queen Side Sleeper Adjustable Base Compatible All Mattresses

Evergreen mattresses focus on natural, eco-conscious materials and breathable comfort for a cleaner, cooler sleep. Compare every option below by feel, size, 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.

Evergreen Queen Side Sleeper Adjustable Base Compatible All Mattresses
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  • EVERGREEN™ 12" Tight-Top Medium-Firm Organic Latex Mattress - Queen EVERGREEN™ 12" Tight-Top Medium-Firm Organic Latex Mattress - Queen brand icon
    • 1000 Hi-Loft Pocket Coil with Foam Encased Perimeter
    • Organic Latex Comfort Layer
    • Bio-Foam natural foam content support layers
    • Organic Cotton Quilt with Organic Latex and Organic Wool
    • 10 Year Warranty
    • Made In Toronto, Canada
    Queen In stock for fast delivery $645
    Compare at $1,199
    Online availability icon In-Stock Only 4 left!
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  • EVERGREEN™ 12" Medium-Firm Organic Latex Foam Mattress - Queen EVERGREEN™ 12" Medium-Firm Organic Latex Foam Mattress - Queen brand icon
    • Open Cell Bio Foam Core
    • 4" Organic Latex Comfort Layer
    • 1" Organic Latex Support Panel
    • Organic Cotton Quilt
    • 10 Year Warranty
    • Made In Toronto, Canada
    Queen In stock for fast delivery $1,167
    Compare at $2,099
    Online availability icon In-Stock Only 2 left!
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  • OPEN BAG - EVERGREEN 100% Certified Organic 10" Medium Firm Latex Mattress - Queen OPEN BAG - EVERGREEN 100% Certified Organic 10" Medium Firm Latex Mattress - Queen brand icon
    • 100% Certified Natural Organic Latex
    • Global Organic Latex Standard – Certified 100% Natural
    • Eco-Institute – No Fillers or Hazardous Particles
    • Oeko-Tex Standard 100 – No Harmful Substances
    • ABC Research Laboratories – Certified Antimicrobial
    Queen In stock for fast delivery $1,800
    Compare at $3,599
    Online availability icon In-Stock Only 1 left!
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  • EVERGREEN 100% Certified Organic 10" Medium Firm Latex Mattress - Queen EVERGREEN 100% Certified Organic 10" Medium Firm Latex Mattress - Queen brand icon
    • 100% Certified Natural Organic Latex
    • Global Organic Latex Standard – Certified 100% Natural
    • Eco-Institute – No Fillers or Hazardous Particles
    • Oeko-Tex Standard 100 – No Harmful Substances
    • ABC Research Laboratories – Certified Antimicrobial
    Queen In stock for fast delivery $1,935
    Compare at $3,599
    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 6
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