Costco Product Image purchased products from Costco for the 2013 study of picnic supplies. Three of the four products in the study contained levels of chlorine above 3,500 ppm. Chlorine is likely associated with polyvinyl chloride (PVC), a widely used type of plastic that is of concern to the environment and public health during all phases of its life cycle. Flexible PVC contains chemicals called phthalates, some of which have been associated with decreased fertility, pre-term deliveries, and damage to the liver, testes, thyroid, ovaries, kidneys, and blood.

Learn more about Costco's current policies regarding toxic chemicals in their product offerings and urge them to do more by visiting the Mind the Store website. Mind the Store is a national coalition calling on the top 10 retailers in the US to reduce the prevalence of toxic chemicals in consumer products.

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Western Chief, Costco  – July 1, 2013
Marvel & Subs, Costco  – July 1, 2013
Sport Brella, Costco  – July 1, 2013
Sunbrella, Costco  – July 1, 2013

NOTICE: ratings do not provide a measure of health risk or chemical exposure associated with any individual product, or any individual element or related chemical. ratings provide only a relative measure of high, medium, and low concentrations of several hazardous chemicals or chemical elements in an individual product in comparison to criteria established in the site methodology.

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