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Costco Sleep Science Natural 9″ Latex Mattress

The Sleep Science 9″ Natural Latex mattress is comprised of 2 layers of natural Talalay latex. The top 3 inch layer provides a soft initial feel and the bottom 6″ layer provides support. The mattress is completely enclosed with a cover made of 37% organic cotton and the fire retardant properties are chemical free. To purchase this mattress, you must be a member of Costco Wholesale Club.
What’s Inside?

1 Layer 3″ Soft Natural Talalay Latex

1 Layer 6″ Firm Natural Talalay Latex

  Quilted Wool Padding

37% Organic Cotton Cover

How the Costco Sleep Science 9″ Latex Mattress Compares

We’ve selected 2 other mattresses that closely compare with the Costco Sleep Science 9″  below
Price $2,399 (Queen) $695 (Queen) $1,899 (Queen)
Model Sleep Science 9″ Latex Roma Zenhaven
Inside 2 Layers Natural Latex 6″ of 100% Natural Dunlop Latex with finished height of 9″ 9" of 100% Talalay Latex with a finished height of 10"
Cover Polyester, Organic Cotton, and Spandex Quilted Organic Cotton Knit Quilted Organic Cotton
Type Not Customizable or Adjustable Flippable – 2-N-1 Luxury Plush/Gentle Firm Flippable - 2-N-1 Luxury Plush / Gentle Firm
Free Trial No Sleep Trial 90 Day Sleep Trial 120 Day Sleep Trail
Shipping Free Shipping Free Shipping Free Shipping & In-Home Setup Service
Warranty 20 Year Warranty 10 Year Warranty 20 Year Warranty