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Clearance Mattresses - Mattresses with Organic Materials | Natural Latex, Cotton & Wool
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Choose mattresses made with organic latex, cotton, and wool for naturally breathable comfort and fewer synthetic additives. Explore all‑latex and hybrid (pocket‑coil + organic comfort layers) builds, low‑VOC adhesives, and third‑party certifications—available in Twin, Twin XL, Full/Double, Queen, and King.
Get exclusive deals on last year's models, limited quantities, factory clearance, samples, floor models, and more exclusively at National Mattress Outlet Plus+. Don’t wait too long as these last-minute deals won’t last long. Our clearance mattresses are priced to clear fast. Please note that some models may have some sort of visual defect so please read the product description or inquire in-store if you have any further questions. Shop our clearance section of products on sale available in-store and online. Enquire in-store for even more items on clearance.
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OPEN BAG - BEAUTYREST® Quintessence™ 13" Firm Tight Top Mattress - Queen
Firm
– Beautyrest® T3 Pocketed Coil Technology
– WinterCool™ Tri-Fiber with alpaca, cashmere, and silk.
– WinterCool™ Sleep System with 4 distinct cooling technologies.
– WinterCool™ Carbon Foam and GelTouch® Foam
BEAUTYREST® Quintessence™ 13" Firm Tight Top Mattress - Twin XL
Firm
– Beautyrest® T3 Pocketed Coil Technology
– WinterCool™ Tri-Fiber with alpaca, cashmere, and silk.
– WinterCool™ Sleep System with 4 distinct cooling technologies.
– WinterCool™ Carbon Foam and GelTouch® Foam
BEAUTYREST® Quintessence™ 15" Luxury FIrm Pillow Top Mattress - Twin XL
Firm
– Beautyrest® T3 Pocketed Coil Technology
– WinterCool™ Tri-Fiber with alpaca, cashmere, and silk.
– WinterCool™ Sleep System with 4 distinct cooling technologies.
– WinterCool™ Carbon Foam and GelTouch® Foam
BEAUTYREST® Quintessence™ 15" Plush Pillow Top Mattress - Twin XL
Plush
– Beautyrest® T3 Pocketed Coil Technology
– WinterCool™ Tri-Fiber with alpaca, cashmere, and silk.
– WinterCool™ Sleep System with 4 distinct cooling technologies.
– WinterCool™ Carbon Foam and GelTouch® Foam
BEAUTYREST® Quintessence™ 13" Firm Tight Top Mattress - Queen
Firm
– Beautyrest® T3 Pocketed Coil Technology
– WinterCool™ Tri-Fiber with alpaca, cashmere, and silk.
– WinterCool™ Sleep System with 4 distinct cooling technologies.
– WinterCool™ Carbon Foam and GelTouch® Foam
OPEN BAG - EVERGREEN™ 100% Certified Organic 10" Medium Firm Latex Mattress - Double/Full
Medium
– 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
BEAUTYREST® Quintessence™ 15" Plush Pillow Top Mattress - Queen
Plush
– Beautyrest® T3 Pocketed Coil Technology
– WinterCool™ Tri-Fiber with alpaca, cashmere, and silk.
– WinterCool™ Sleep System with 4 distinct cooling technologies.
– WinterCool™ Carbon Foam and GelTouch® Foam
OPEN BAG - BEAUTYREST® Quintessence™ 15" Luxury FIrm Pillow Top Mattress - King
Firm
– Beautyrest® T3 Pocketed Coil Technology
– WinterCool™ Tri-Fiber with alpaca, cashmere, and silk.
– WinterCool™ Sleep System with 4 distinct cooling technologies.
– WinterCool™ Carbon Foam and GelTouch® Foam
OPEN BAG - BEAUTYREST® Quintessence™ 15" Plush Pillow Top Mattress - King
Plush
– Beautyrest® T3 Pocketed Coil Technology
– WinterCool™ Tri-Fiber with alpaca, cashmere, and silk.
– WinterCool™ Sleep System with 4 distinct cooling technologies.
– WinterCool™ Carbon Foam and GelTouch® Foam
Need Help Deciding?
Try Our Mattress Selector
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Mattresses with organic materials prioritize natural components and lower‑emission construction for a cleaner, more breathable sleep surface. Typical builds feature GOLS‑certified organic latex for buoyant support, GOTS‑certified organic cotton covers, and GOTS‑certified wool for moisture and temperature balance—paired with pocket coils or all‑latex cores.
What to look for
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Certified textiles & foams: Seek GOTS (organic cotton/wool) and GOLS (organic latex) on applicable layers; supporting standards like OEKO‑TEX® or GREENGUARD Gold may cover additional safety criteria.
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Construction choices:
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All‑latex (organic latex throughout) → responsive, durable, and highly breathable.
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Latex‑hybrid (pocket coils + organic comfort layers) → airflow, edge support, and balanced feel.
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Low‑VOC assembly: Water‑based adhesives and minimal chemical additives where possible.
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Natural performance: Wool can act as a natural flame barrier; latex and cotton enhance airflow and moisture management.
Who it’s for
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Eco‑conscious shoppers seeking verified organic content.
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Sensitive sleepers who prefer fewer synthetic additives and lower emissions.
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Hot sleepers who want breathable, moisture‑balancing materials.
How to choose (quick tips)
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Verify scope & percentages: Certifications can apply to the entire mattress or specific components—check labels and content claims.
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Pick your feel: All‑latex tends to be buoyant; hybrids add coil lift and edge stability.
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Firmness by position: Side = medium/medium‑plush; Back = medium; Stomach = medium‑firm to firm.
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Base compatibility: Works well on slatted platforms (observe manufacturer spacing) or adjustable bases.
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Material sensitivities: If you have a latex allergy, consult your clinician and the manufacturer before purchasing.
What you’ll find here
A curated range of all‑latex and latex‑hybrid mattresses using organic latex, cotton, and wool, plus options with low‑VOC glues and fabric certifications. Sizes include Twin, Twin XL, Full/Double, Queen, King, and California King; many models offer zoned support, motion isolation, and reinforced edges.
Note: “Organic” refers to certified materials used; not every model is certified as a complete finished product. Review each product’s documentation for details.
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